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Merge branch 'diffusers_cross_attention_control_reimplementation' of github.com:damian0815/InvokeAI into diffusers_cross_attention_control_reimplementation

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Damian Stewart 2023-01-30 14:51:06 +01:00
commit c5c160a788
48 changed files with 1683 additions and 1296 deletions
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4
configs/INITIAL_MODELS.yaml
View File

@ -41,6 +41,8 @@ waifu-diffusion-1.4:
description: Latest waifu diffusion 1.4 (diffusers version)
format: diffusers
repo_id: hakurei/waifu-diffusion
vae:
repo_id: stabilityai/sd-vae-ft-mse
recommended: True
waifu-diffusion-1.3:
description: Stable Diffusion 1.4 fine tuned on anime-styled images (ckpt version) (4.27 GB)
@ -77,6 +79,8 @@ anything-4.0:
description: High-quality, highly detailed anime style images with just a few prompts
format: diffusers
repo_id: andite/anything-v4.0
vae:
repo_id: stabilityai/sd-vae-ft-mse
recommended: False
papercut-1.0:
description: SD 1.5 fine-tuned for papercut art (use "PaperCut" in your prompts) (2.13 GB)

9
docs/features/MODEL_MERGING.md
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@ -18,10 +18,9 @@ prompts you to select the models to merge, how to merge them, and the
merged model name.
Alternatively you may activate InvokeAI's virtual environment from the
command line, and call the script via `merge_models_fe.py` (the "fe"
stands for "front end"). There is also a version that accepts
command-line arguments, which you can run with the command
`merge_models.py`.
command line, and call the script via `merge_models --gui` to open up
a version that has a nice graphical front end. To get the commandline-
only version, omit `--gui`.
The user interface for the text-based interactive script is
straightforward. It shows you a series of setting fields. Use control-N (^N)
@ -47,7 +46,7 @@ under the selected name and register it with InvokeAI.
display all the diffusers-style models that InvokeAI knows about.
If you do not see the model you are looking for, then it is probably
a legacy checkpoint model and needs to be converted using the
`invoke.py` command-line client and its `!optimize` command. You
`invoke` command-line client and its `!optimize` command. You
must select at least two models to merge. The third can be left at
"None" if you desire.

14
docs/features/TEXTUAL_INVERSION.md
View File

@ -54,8 +54,8 @@ Please enter 1, 2, 3, or 4: [1] 3
```
From the command line, with the InvokeAI virtual environment active,
you can launch the front end with the command
`textual_inversion_fe`.
you can launch the front end with the command `textual_inversion
--gui`.
This will launch a text-based front end that will look like this:
@ -219,11 +219,9 @@ term. For example `a plate of banana sushi in <psychedelic> style`.
## **Training with the Command-Line Script**
InvokeAI also comes with a traditional command-line script for
launching textual inversion training. It is named
`textual_inversion`, and can be launched from within the
"developer's console", or from the command line after activating
InvokeAI's virtual environment.
Training can also be done using a traditional command-line script. It
can be launched from within the "developer's console", or from the
command line after activating InvokeAI's virtual environment.
It accepts a large number of arguments, which can be summarized by
passing the `--help` argument:
@ -234,7 +232,7 @@ textual_inversion --help
Typical usage is shown here:
```sh
python textual_inversion.py \
textual_inversion \
--model=stable-diffusion-1.5 \
--resolution=512 \
--learnable_property=style \

4
environments-and-requirements/requirements-base.txt
View File

@ -2,7 +2,7 @@
accelerate
albumentations
datasets
diffusers[torch]~=0.11
diffusers[torch]~=0.12
dnspython==2.2.1
einops
eventlet
@ -37,7 +37,7 @@ taming-transformers-rom1504
test-tube>=0.7.5
torch-fidelity
torchmetrics
transformers~=4.25
transformers~=4.26
windows-curses; sys_platform == 'win32'
https://github.com/Birch-san/k-diffusion/archive/refs/heads/mps.zip#egg=k-diffusion
https://github.com/invoke-ai/PyPatchMatch/archive/refs/tags/0.1.5.zip#egg=pypatchmatch

8
frontend/dist/assets/index-legacy-dad2eee9.js → frontend/dist/assets/index-legacy-279e042c.js vendored
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File diff suppressed because one or more lines are too long

86
frontend/dist/assets/index.d5dcf0c5.js → frontend/dist/assets/index.be0f03f1.js vendored
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4
frontend/dist/index.html vendored
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@ -7,7 +7,7 @@
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>InvokeAI - A Stable Diffusion Toolkit</title>
<link rel="shortcut icon" type="icon" href="./assets/favicon.0d253ced.ico" />
<script type="module" crossorigin src="./assets/index.d5dcf0c5.js"></script>
<script type="module" crossorigin src="./assets/index.be0f03f1.js"></script>
<link rel="stylesheet" href="./assets/index.8badc8b4.css">
<script type="module">try{import.meta.url;import("_").catch(()=>1);}catch(e){}window.__vite_is_modern_browser=true;</script>
<script type="module">!function(){if(window.__vite_is_modern_browser)return;console.warn("vite: loading legacy build because dynamic import or import.meta.url is unsupported, syntax error above should be ignored");var e=document.getElementById("vite-legacy-polyfill"),n=document.createElement("script");n.src=e.src,n.onload=function(){System.import(document.getElementById('vite-legacy-entry').getAttribute('data-src'))},document.body.appendChild(n)}();</script>
@ -18,6 +18,6 @@
<script nomodule>!function(){var e=document,t=e.createElement("script");if(!("noModule"in t)&&"onbeforeload"in t){var n=!1;e.addEventListener("beforeload",(function(e){if(e.target===t)n=!0;else if(!e.target.hasAttribute("nomodule")||!n)return;e.preventDefault()}),!0),t.type="module",t.src=".",e.head.appendChild(t),t.remove()}}();</script>
<script nomodule crossorigin id="vite-legacy-polyfill" src="./assets/polyfills-legacy-dde3a68a.js"></script>
<script nomodule crossorigin id="vite-legacy-entry" data-src="./assets/index-legacy-dad2eee9.js">System.import(document.getElementById('vite-legacy-entry').getAttribute('data-src'))</script>
<script nomodule crossorigin id="vite-legacy-entry" data-src="./assets/index-legacy-279e042c.js">System.import(document.getElementById('vite-legacy-entry').getAttribute('data-src'))</script>
</body>
</html>

2
frontend/dist/locales/modelmanager/en.json vendored
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@ -22,7 +22,7 @@
"config": "Config",
"configValidationMsg": "Path to the config file of your model.",
"modelLocation": "Model Location",
"modelLocationValidationMsg": "Path to where your model is located.",
"modelLocationValidationMsg": "Path to where your model is located locally.",
"repo_id": "Repo ID",
"repoIDValidationMsg": "Online repository of your model",
"vaeLocation": "VAE Location",

2
frontend/public/locales/modelmanager/en.json
View File

@ -22,7 +22,7 @@
"config": "Config",
"configValidationMsg": "Path to the config file of your model.",
"modelLocation": "Model Location",
"modelLocationValidationMsg": "Path to where your model is located.",
"modelLocationValidationMsg": "Path to where your model is located locally.",
"repo_id": "Repo ID",
"repoIDValidationMsg": "Online repository of your model",
"vaeLocation": "VAE Location",

41
frontend/src/common/components/IAISlider.tsx
View File

@ -23,7 +23,7 @@ import {
Tooltip,
TooltipProps,
} from '@chakra-ui/react';
import React, { FocusEvent, useEffect, useMemo, useState } from 'react';
import React, { FocusEvent, useMemo, useState, useEffect } from 'react';
import { BiReset } from 'react-icons/bi';
import IAIIconButton, { IAIIconButtonProps } from './IAIIconButton';
import _ from 'lodash';
@ -81,7 +81,7 @@ export default function IAISlider(props: IAIFullSliderProps) {
withInput = false,
isInteger = false,
inputWidth = '5.5rem',
inputReadOnly = true,
inputReadOnly = false,
withReset = false,
hideTooltip = false,
isCompact = false,
@ -103,32 +103,35 @@ export default function IAISlider(props: IAIFullSliderProps) {
...rest
} = props;
const [localInputValue, setLocalInputValue] = useState<string>(String(value));
const [localInputValue, setLocalInputValue] = useState<
string | number | undefined
>(String(value));
useEffect(() => {
setLocalInputValue(value);
}, [value]);
const numberInputMax = useMemo(
() => (sliderNumberInputProps?.max ? sliderNumberInputProps.max : max),
[max, sliderNumberInputProps?.max]
);
useEffect(() => {
if (String(value) !== localInputValue && localInputValue !== '') {
setLocalInputValue(String(value));
}
}, [value, localInputValue, setLocalInputValue]);
const handleSliderChange = (v: number) => {
onChange(v);
};
const handleInputBlur = (e: FocusEvent<HTMLInputElement>) => {
if (e.target.value === '') e.target.value = String(min);
const clamped = _.clamp(
isInteger ? Math.floor(Number(e.target.value)) : Number(e.target.value),
isInteger ? Math.floor(Number(e.target.value)) : Number(localInputValue),
min,
numberInputMax
);
setLocalInputValue(String(clamped));
onChange(clamped);
};
const handleInputChange = (v: number | string) => {
setLocalInputValue(String(v));
onChange(Number(v));
setLocalInputValue(v);
};
const handleResetDisable = () => {
@ -172,7 +175,7 @@ export default function IAISlider(props: IAIFullSliderProps) {
min={min}
max={max}
step={step}
onChange={handleInputChange}
onChange={handleSliderChange}
onMouseEnter={() => setShowTooltip(true)}
onMouseLeave={() => setShowTooltip(false)}
focusThumbOnChange={false}
@ -236,13 +239,19 @@ export default function IAISlider(props: IAIFullSliderProps) {
<NumberInputField
className="invokeai__slider-number-input"
width={inputWidth}
minWidth={inputWidth}
readOnly={inputReadOnly}
minWidth={inputWidth}
{...sliderNumberInputFieldProps}
/>
<NumberInputStepper {...sliderNumberInputStepperProps}>
<NumberIncrementStepper className="invokeai__slider-number-stepper" />
<NumberDecrementStepper className="invokeai__slider-number-stepper" />
<NumberIncrementStepper
onClick={() => onChange(Number(localInputValue))}
className="invokeai__slider-number-stepper"
/>
<NumberDecrementStepper
onClick={() => onChange(Number(localInputValue))}
className="invokeai__slider-number-stepper"
/>
</NumberInputStepper>
</NumberInput>
)}

28
frontend/src/common/hooks/useSingleAndDoubleClick.ts Normal file
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@ -0,0 +1,28 @@
// https://stackoverflow.com/a/73731908
import { useEffect, useState } from 'react';
export function useSingleAndDoubleClick(
handleSingleClick: () => void,
handleDoubleClick: () => void,
delay = 250
) {
const [click, setClick] = useState(0);
useEffect(() => {
const timer = setTimeout(() => {
if (click === 1) {
handleSingleClick();
}
setClick(0);
}, delay);
if (click === 2) {
handleDoubleClick();
}
return () => clearTimeout(timer);
}, [click, handleSingleClick, handleDoubleClick, delay]);
return () => setClick((prev) => prev + 1);
}

11
frontend/src/features/canvas/components/IAICanvasToolbar/IAICanvasToolbar.tsx
View File

@ -42,6 +42,7 @@ import {
} from 'features/canvas/store/canvasTypes';
import { ChangeEvent } from 'react';
import { useTranslation } from 'react-i18next';
import { useSingleAndDoubleClick } from 'common/hooks/useSingleAndDoubleClick';
export const selector = createSelector(
[systemSelector, canvasSelector, isStagingSelector],
@ -156,7 +157,12 @@ const IAICanvasOutpaintingControls = () => {
const handleSelectMoveTool = () => dispatch(setTool('move'));
const handleResetCanvasView = () => {
const handleClickResetCanvasView = useSingleAndDoubleClick(
() => handleResetCanvasView(false),
() => handleResetCanvasView(true)
);
const handleResetCanvasView = (shouldScaleTo1 = false) => {
const canvasBaseLayer = getCanvasBaseLayer();
if (!canvasBaseLayer) return;
const clientRect = canvasBaseLayer.getClientRect({
@ -165,6 +171,7 @@ const IAICanvasOutpaintingControls = () => {
dispatch(
resetCanvasView({
contentRect: clientRect,
shouldScaleTo1,
})
);
};
@ -247,7 +254,7 @@ const IAICanvasOutpaintingControls = () => {
aria-label={`${t('unifiedcanvas:resetView')} (R)`}
tooltip={`${t('unifiedcanvas:resetView')} (R)`}
icon={<FaCrosshairs />}
onClick={handleResetCanvasView}
onClick={handleClickResetCanvasView}
/>
</ButtonGroup>

19
frontend/src/features/canvas/store/canvasSlice.ts
View File

@ -602,9 +602,10 @@ export const canvasSlice = createSlice({
state,
action: PayloadAction<{
contentRect: IRect;
shouldScaleTo1?: boolean;
}>
) => {
const { contentRect } = action.payload;
const { contentRect, shouldScaleTo1 } = action.payload;
const {
stageDimensions: { width: stageWidth, height: stageHeight },
} = state;
@ -612,13 +613,15 @@ export const canvasSlice = createSlice({
const { x, y, width, height } = contentRect;
if (width !== 0 && height !== 0) {
const newScale = calculateScale(
stageWidth,
stageHeight,
width,
height,
STAGE_PADDING_PERCENTAGE
);
const newScale = shouldScaleTo1
? 1
: calculateScale(
stageWidth,
stageHeight,
width,
height,
STAGE_PADDING_PERCENTAGE
);
const newCoordinates = calculateCoordinates(
stageWidth,

8
frontend/src/features/gallery/components/CurrentImageButtons.tsx
View File

@ -399,11 +399,11 @@ const CurrentImageButtons = () => {
{t('options:copyImageToLink')}
</IAIButton>
<IAIButton leftIcon={<FaDownload />} size={'sm'}>
<Link download={true} href={currentImage?.url}>
<Link download={true} href={currentImage?.url}>
<IAIButton leftIcon={<FaDownload />} size={'sm'} w="100%">
{t('options:downloadImage')}
</Link>
</IAIButton>
</IAIButton>
</Link>
</div>
</IAIPopover>
<IAIIconButton

6
frontend/src/features/options/components/AdvancedOptions/Canvas/BoundingBoxSettings/BoundingBoxSettings.tsx
View File

@ -75,11 +75,12 @@ const BoundingBoxSettings = () => {
step={64}
value={boundingBoxDimensions.width}
onChange={handleChangeWidth}
handleReset={handleResetWidth}
sliderNumberInputProps={{ max: 4096 }}
withSliderMarks
withInput
inputReadOnly
withReset
handleReset={handleResetWidth}
/>
<IAISlider
label={t('options:height')}
@ -88,11 +89,12 @@ const BoundingBoxSettings = () => {
step={64}
value={boundingBoxDimensions.height}
onChange={handleChangeHeight}
handleReset={handleResetHeight}
sliderNumberInputProps={{ max: 4096 }}
withSliderMarks
withInput
inputReadOnly
withReset
handleReset={handleResetHeight}
/>
</Flex>
);

12
frontend/src/features/options/components/AdvancedOptions/Canvas/InfillAndScalingOptions.tsx
View File

@ -124,11 +124,12 @@ const InfillAndScalingOptions = () => {
step={64}
value={scaledBoundingBoxDimensions.width}
onChange={handleChangeScaledWidth}
handleReset={handleResetScaledWidth}
sliderNumberInputProps={{ max: 4096 }}
withSliderMarks
withInput
inputReadOnly
withReset
handleReset={handleResetScaledWidth}
/>
<IAISlider
isInputDisabled={!isManual}
@ -140,11 +141,12 @@ const InfillAndScalingOptions = () => {
step={64}
value={scaledBoundingBoxDimensions.height}
onChange={handleChangeScaledHeight}
handleReset={handleResetScaledHeight}
sliderNumberInputProps={{ max: 4096 }}
withSliderMarks
withInput
inputReadOnly
withReset
handleReset={handleResetScaledHeight}
/>
<InpaintReplace />
<IAISelect
@ -166,12 +168,12 @@ const InfillAndScalingOptions = () => {
onChange={(v) => {
dispatch(setTileSize(v));
}}
handleReset={() => {
dispatch(setTileSize(32));
}}
withInput
withSliderMarks
withReset
handleReset={() => {
dispatch(setTileSize(32));
}}
/>
</Flex>
);

5
frontend/src/features/options/components/AdvancedOptions/Canvas/InpaintReplace.tsx
View File

@ -36,7 +36,7 @@ export default function InpaintReplace() {
const { t } = useTranslation();
return (
<Flex alignItems={'center'} columnGap={'1rem'}>
<Flex alignItems={'center'} columnGap={'0.2rem'}>
<IAISlider
label={t('options:inpaintReplace')}
value={inpaintReplace}
@ -51,7 +51,8 @@ export default function InpaintReplace() {
withSliderMarks
sliderMarkRightOffset={-2}
withReset
handleReset={() => dispatch(setInpaintReplace(1))}
handleReset={() => dispatch(setInpaintReplace(0.1))}
withInput
isResetDisabled={!shouldUseInpaintReplace}
/>
<IAISwitch

113
frontend/src/features/options/components/AdvancedOptions/Canvas/SeamCorrectionOptions.tsx
View File

@ -1,113 +0,0 @@
import { Flex } from '@chakra-ui/react';
import { createSelector } from '@reduxjs/toolkit';
import { useAppDispatch, useAppSelector } from 'app/storeHooks';
import IAISlider from 'common/components/IAISlider';
import { optionsSelector } from 'features/options/store/optionsSelectors';
import {
setSeamBlur,
setSeamSize,
setSeamSteps,
setSeamStrength,
} from 'features/options/store/optionsSlice';
import _ from 'lodash';
import { useTranslation } from 'react-i18next';
const selector = createSelector(
[optionsSelector],
(options) => {
const { seamSize, seamBlur, seamStrength, seamSteps } = options;
return {
seamSize,
seamBlur,
seamStrength,
seamSteps,
};
},
{
memoizeOptions: {
resultEqualityCheck: _.isEqual,
},
}
);
const SeamCorrectionOptions = () => {
const dispatch = useAppDispatch();
const { seamSize, seamBlur, seamStrength, seamSteps } =
useAppSelector(selector);
const { t } = useTranslation();
return (
<Flex direction="column" gap="1rem">
<IAISlider
sliderMarkRightOffset={-6}
label={t('options:seamSize')}
min={1}
max={256}
sliderNumberInputProps={{ max: 512 }}
value={seamSize}
onChange={(v) => {
dispatch(setSeamSize(v));
}}
handleReset={() => dispatch(setSeamSize(96))}
withInput
withSliderMarks
withReset
/>
<IAISlider
sliderMarkRightOffset={-4}
label={t('options:seamBlur')}
min={0}
max={64}
sliderNumberInputProps={{ max: 512 }}
value={seamBlur}
onChange={(v) => {
dispatch(setSeamBlur(v));
}}
handleReset={() => {
dispatch(setSeamBlur(16));
}}
withInput
withSliderMarks
withReset
/>
<IAISlider
sliderMarkRightOffset={-7}
label={t('options:seamStrength')}
min={0.01}
max={0.99}
step={0.01}
value={seamStrength}
onChange={(v) => {
dispatch(setSeamStrength(v));
}}
handleReset={() => {
dispatch(setSeamStrength(0.7));
}}
withInput
withSliderMarks
withReset
/>
<IAISlider
sliderMarkRightOffset={-4}
label={t('options:seamSteps')}
min={1}
max={32}
sliderNumberInputProps={{ max: 100 }}
value={seamSteps}
onChange={(v) => {
dispatch(setSeamSteps(v));
}}
handleReset={() => {
dispatch(setSeamSteps(10));
}}
withInput
withSliderMarks
withReset
/>
</Flex>
);
};
export default SeamCorrectionOptions;

32
frontend/src/features/options/components/AdvancedOptions/Canvas/SeamCorrectionOptions/SeamBlur.tsx Normal file
View File

@ -0,0 +1,32 @@
import type { RootState } from 'app/store';
import { useAppDispatch, useAppSelector } from 'app/storeHooks';
import IAISlider from 'common/components/IAISlider';
import { setSeamBlur } from 'features/options/store/optionsSlice';
import React from 'react';
import { useTranslation } from 'react-i18next';
export default function SeamBlur() {
const dispatch = useAppDispatch();
const seamBlur = useAppSelector((state: RootState) => state.options.seamBlur);
const { t } = useTranslation();
return (
<IAISlider
sliderMarkRightOffset={-4}
label={t('options:seamBlur')}
min={0}
max={64}
sliderNumberInputProps={{ max: 512 }}
value={seamBlur}
onChange={(v) => {
dispatch(setSeamBlur(v));
}}
withInput
withSliderMarks
withReset
handleReset={() => {
dispatch(setSeamBlur(16));
}}
/>
);
}

18
frontend/src/features/options/components/AdvancedOptions/Canvas/SeamCorrectionOptions/SeamCorrectionOptions.tsx Normal file
View File

@ -0,0 +1,18 @@
import { Flex } from '@chakra-ui/react';
import SeamBlur from './SeamBlur';
import SeamSize from './SeamSize';
import SeamSteps from './SeamSteps';
import SeamStrength from './SeamStrength';
const SeamCorrectionOptions = () => {
return (
<Flex direction="column" gap="1rem">
<SeamSize />
<SeamBlur />
<SeamStrength />
<SeamSteps />
</Flex>
);
};
export default SeamCorrectionOptions;

31
frontend/src/features/options/components/AdvancedOptions/Canvas/SeamCorrectionOptions/SeamSize.tsx Normal file
View File

@ -0,0 +1,31 @@
import type { RootState } from 'app/store';
import { useAppDispatch, useAppSelector } from 'app/storeHooks';
import IAISlider from 'common/components/IAISlider';
import { setSeamSize } from 'features/options/store/optionsSlice';
import React from 'react';
import { useTranslation } from 'react-i18next';
export default function SeamSize() {
const dispatch = useAppDispatch();
const { t } = useTranslation();
const seamSize = useAppSelector((state: RootState) => state.options.seamSize);
return (
<IAISlider
sliderMarkRightOffset={-6}
label={t('options:seamSize')}
min={1}
max={256}
sliderNumberInputProps={{ max: 512 }}
value={seamSize}
onChange={(v) => {
dispatch(setSeamSize(v));
}}
withInput
withSliderMarks
withReset
handleReset={() => dispatch(setSeamSize(96))}
/>
);
}

34
frontend/src/features/options/components/AdvancedOptions/Canvas/SeamCorrectionOptions/SeamSteps.tsx Normal file
View File

@ -0,0 +1,34 @@
import type { RootState } from 'app/store';
import { useAppDispatch, useAppSelector } from 'app/storeHooks';
import IAISlider from 'common/components/IAISlider';
import { setSeamSteps } from 'features/options/store/optionsSlice';
import React from 'react';
import { useTranslation } from 'react-i18next';
export default function SeamSteps() {
const { t } = useTranslation();
const seamSteps = useAppSelector(
(state: RootState) => state.options.seamSteps
);
const dispatch = useAppDispatch();
return (
<IAISlider
sliderMarkRightOffset={-4}
label={t('options:seamSteps')}
min={1}
max={100}
sliderNumberInputProps={{ max: 999 }}
value={seamSteps}
onChange={(v) => {
dispatch(setSeamSteps(v));
}}
withInput
withSliderMarks
withReset
handleReset={() => {
dispatch(setSeamSteps(30));
}}
/>
);
}

34
frontend/src/features/options/components/AdvancedOptions/Canvas/SeamCorrectionOptions/SeamStrength.tsx Normal file
View File

@ -0,0 +1,34 @@
import { RootState } from 'app/store';
import { useAppDispatch, useAppSelector } from 'app/storeHooks';
import IAISlider from 'common/components/IAISlider';
import { setSeamStrength } from 'features/options/store/optionsSlice';
import React from 'react';
import { useTranslation } from 'react-i18next';
export default function SeamStrength() {
const dispatch = useAppDispatch();
const { t } = useTranslation();
const seamStrength = useAppSelector(
(state: RootState) => state.options.seamStrength
);
return (
<IAISlider
sliderMarkRightOffset={-7}
label={t('options:seamStrength')}
min={0.01}
max={0.99}
step={0.01}
value={seamStrength}
onChange={(v) => {
dispatch(setSeamStrength(v));
}}
withInput
withSliderMarks
withReset
handleReset={() => {
dispatch(setSeamStrength(0.7));
}}
/>
);
}

2
frontend/src/features/options/components/AdvancedOptions/ImageToImage/ImageToImageStrength.tsx
View File

@ -36,9 +36,9 @@ export default function ImageToImageStrength(props: ImageToImageStrengthProps) {
isInteger={false}
styleClass={styleClass}
withInput
withReset
withSliderMarks
inputWidth={'5.5rem'}
withReset
handleReset={handleImg2ImgStrengthReset}
/>
);

2
frontend/src/features/options/store/optionsSlice.ts
View File

@ -81,7 +81,7 @@ const initialOptionsState: OptionsState = {
seamBlur: 16,
seamless: false,
seamSize: 96,
seamSteps: 10,
seamSteps: 30,
seamStrength: 0.7,
seed: 0,
seedWeights: '',

15
frontend/src/features/system/components/ModelManager/AddDiffusersModel.tsx
View File

@ -77,17 +77,10 @@ export default function AddDiffusersModel() {
) => {
const diffusersModelToAdd = values;
if (values.path === '') diffusersModelToAdd['path'] = undefined;
if (values.repo_id === '') diffusersModelToAdd['repo_id'] = undefined;
if (values.vae.path === '') {
if (values.path === undefined) {
diffusersModelToAdd['vae']['path'] = undefined;
} else {
diffusersModelToAdd['vae']['path'] = values.path + '/vae';
}
}
if (values.vae.repo_id === '')
diffusersModelToAdd['vae']['repo_id'] = undefined;
if (values.path === '') delete diffusersModelToAdd.path;
if (values.repo_id === '') delete diffusersModelToAdd.repo_id;
if (values.vae.path === '') delete diffusersModelToAdd.vae.path;
if (values.vae.repo_id === '') delete diffusersModelToAdd.vae.repo_id;
dispatch(addNewModel(diffusersModelToAdd));
dispatch(setAddNewModelUIOption(null));

19
frontend/src/features/system/components/ModelManager/DiffusersModelEdit.tsx
View File

@ -72,8 +72,16 @@ export default function DiffusersModelEdit() {
setEditModelFormValues({
name: openModel,
description: retrievedModel[openModel]?.description,
path: retrievedModel[openModel]?.path,
repo_id: retrievedModel[openModel]?.repo_id,
path:
retrievedModel[openModel]?.path &&
retrievedModel[openModel]?.path !== 'None'
? retrievedModel[openModel]?.path
: '',
repo_id:
retrievedModel[openModel]?.repo_id &&
retrievedModel[openModel]?.repo_id !== 'None'
? retrievedModel[openModel]?.repo_id
: '',
vae: {
repo_id: retrievedModel[openModel]?.vae?.repo_id
? retrievedModel[openModel]?.vae?.repo_id
@ -91,6 +99,13 @@ export default function DiffusersModelEdit() {
const editModelFormSubmitHandler = (
values: InvokeDiffusersModelConfigProps
) => {
const diffusersModelToEdit = values;
if (values.path === '') delete diffusersModelToEdit.path;
if (values.repo_id === '') delete diffusersModelToEdit.repo_id;
if (values.vae.path === '') delete diffusersModelToEdit.vae.path;
if (values.vae.repo_id === '') delete diffusersModelToEdit.vae.repo_id;
dispatch(addNewModel(values));
};

11
frontend/src/features/tabs/components/UnifiedCanvas/UnifiedCanvasBeta/UnifiedCanvasToolbar/UnifiedCanvasResetView.tsx
View File

@ -1,5 +1,6 @@
import { useAppDispatch } from 'app/storeHooks';
import IAIIconButton from 'common/components/IAIIconButton';
import { useSingleAndDoubleClick } from 'common/hooks/useSingleAndDoubleClick';
import { resetCanvasView } from 'features/canvas/store/canvasSlice';
import { getCanvasBaseLayer } from 'features/canvas/util/konvaInstanceProvider';
import React from 'react';
@ -24,7 +25,12 @@ export default function UnifiedCanvasResetView() {
[canvasBaseLayer]
);
const handleResetCanvasView = () => {
const handleClickResetCanvasView = useSingleAndDoubleClick(
() => handleResetCanvasView(false),
() => handleResetCanvasView(true)
);
const handleResetCanvasView = (shouldScaleTo1 = false) => {
const canvasBaseLayer = getCanvasBaseLayer();
if (!canvasBaseLayer) return;
const clientRect = canvasBaseLayer.getClientRect({
@ -33,6 +39,7 @@ export default function UnifiedCanvasResetView() {
dispatch(
resetCanvasView({
contentRect: clientRect,
shouldScaleTo1,
})
);
};
@ -41,7 +48,7 @@ export default function UnifiedCanvasResetView() {
aria-label={`${t('unifiedcanvas:resetView')} (R)`}
tooltip={`${t('unifiedcanvas:resetView')} (R)`}
icon={<FaCrosshairs />}
onClick={handleResetCanvasView}
onClick={handleClickResetCanvasView}
/>
);
}

2
frontend/src/features/tabs/components/UnifiedCanvas/UnifiedCanvasPanel.tsx
View File

@ -1,7 +1,7 @@
// import { Feature } from 'app/features';
import { Feature } from 'app/features';
import ImageToImageStrength from 'features/options/components/AdvancedOptions/ImageToImage/ImageToImageStrength';
import SeamCorrectionOptions from 'features/options/components/AdvancedOptions/Canvas/SeamCorrectionOptions';
import SeamCorrectionOptions from 'features/options/components/AdvancedOptions/Canvas/SeamCorrectionOptions/SeamCorrectionOptions';
import SeedOptions from 'features/options/components/AdvancedOptions/Seed/SeedOptions';
import GenerateVariationsToggle from 'features/options/components/AdvancedOptions/Variations/GenerateVariations';
import VariationsOptions from 'features/options/components/AdvancedOptions/Variations/VariationsOptions';

18
installer/templates/invoke.bat.in
View File

@ -11,23 +11,26 @@ echo 1. command-line
echo 2. browser-based UI
echo 3. run textual inversion training
echo 4. merge models (diffusers type only)
echo 5. open the developer console
echo 6. re-run the configure script to download new models
echo 5. re-run the configure script to download new models
echo 6. open the developer console
set /P restore="Please enter 1, 2, 3, 4 or 5: [5] "
if not defined restore set restore=2
IF /I "%restore%" == "1" (
echo Starting the InvokeAI command-line..
python .venv\Scripts\invoke.py %*
python .venv\Scripts\invoke %*
) ELSE IF /I "%restore%" == "2" (
echo Starting the InvokeAI browser-based UI..
python .venv\Scripts\invoke.py --web %*
python .venv\Scripts\invoke --web %*
) ELSE IF /I "%restore%" == "3" (
echo Starting textual inversion training..
python .venv\Scripts\textual_inversion_fe.py --web %*
python .venv\Scripts\textual_inversion --gui %*
) ELSE IF /I "%restore%" == "4" (
echo Starting model merging script..
python .venv\Scripts\merge_models_fe.py --web %*
python .venv\Scripts\merge_models --gui %*
) ELSE IF /I "%restore%" == "5" (
echo Running configure_invokeai.py...
python .venv\Scripts\configure_invokeai %*
) ELSE IF /I "%restore%" == "6" (
echo Developer Console
echo Python command is:
where python
@ -39,9 +42,6 @@ IF /I "%restore%" == "1" (
echo *************************
echo *** Type `exit` to quit this shell and deactivate the Python virtual environment ***
call cmd /k
) ELSE IF /I "%restore%" == "6" (
echo Running configure_invokeai.py...
python .venv\Scripts\configure_invokeai.py --web %*
) ELSE (
echo Invalid selection
pause

14
installer/templates/invoke.sh.in
View File

@ -21,17 +21,17 @@ if [ "$0" != "bash" ]; then
echo "2. browser-based UI"
echo "3. run textual inversion training"
echo "4. merge models (diffusers type only)"
echo "5. re-run the configure script to download new models"
echo "6. open the developer console"
echo "5. open the developer console"
echo "6. re-run the configure script to download new models"
read -p "Please enter 1, 2, 3, 4 or 5: [1] " yn
choice=${yn:='2'}
case $choice in
1 ) printf "\nStarting the InvokeAI command-line..\n"; .venv/bin/python .venv/bin/invoke.py $*;;
2 ) printf "\nStarting the InvokeAI browser-based UI..\n"; .venv/bin/python .venv/bin/invoke.py --web $*;;
3 ) printf "\nStarting Textual Inversion:\n"; .venv/bin/python .venv/bin/textual_inversion_fe.py $*;;
4 ) printf "\nMerging Models:\n"; .venv/bin/python .venv/bin/merge_models_fe.py $*;;
1 ) printf "\nStarting the InvokeAI command-line..\n"; invoke $*;;
2 ) printf "\nStarting the InvokeAI browser-based UI..\n"; invoke --web $*;;
3 ) printf "\nStarting Textual Inversion:\n"; textual_inversion --gui $*;;
4 ) printf "\nMerging Models:\n"; merge_models --gui $*;;
5 ) printf "\nDeveloper Console:\n"; file_name=$(basename "${BASH_SOURCE[0]}"); bash --init-file "$file_name";;
6 ) printf "\nRunning configure_invokeai.py:\n"; .venv/bin/python .venv/bin/configure_invokeai.py $*;;
6 ) printf "\nRunning configure_invokeai.py:\n"; configure_invokeai $*;;
* ) echo "Invalid selection"; exit;;
esac
else # in developer console

2
ldm/invoke/CLI.py
View File

@ -708,7 +708,7 @@ def optimize_model(model_name_or_path:str, gen, opt, completer):
if not ckpt_path.is_absolute():
ckpt_path = Path(Globals.root,ckpt_path)
diffuser_path = Path(Globals.root, 'models','optimized-ckpts',model_name)
diffuser_path = Path(Globals.root, 'models',Globals.converted_ckpts_dir,model_name)
if diffuser_path.exists():
print(f'** {model_name_or_path} is already optimized. Will not overwrite. If this is an error, please remove the directory {diffuser_path} and try again.')
return

29
ldm/invoke/configure_invokeai.py
View File

@ -30,7 +30,7 @@ from huggingface_hub.utils._errors import RevisionNotFoundError
from omegaconf import OmegaConf
from omegaconf.dictconfig import DictConfig
from tqdm import tqdm
from transformers import CLIPTokenizer, CLIPTextModel
from transformers import CLIPTokenizer, CLIPTextModel, AutoProcessor, CLIPSegForImageSegmentation
from ldm.invoke.globals import Globals, global_cache_dir
from ldm.invoke.readline import generic_completer
@ -601,31 +601,10 @@ def download_codeformer():
#---------------------------------------------
def download_clipseg():
print('Installing clipseg model for text-based masking...',end='', file=sys.stderr)
import zipfile
CLIPSEG_MODEL = 'CIDAS/clipseg-rd64-refined'
try:
model_url = 'https://owncloud.gwdg.de/index.php/s/ioHbRzFx6th32hn/download'
model_dest = os.path.join(Globals.root,'models/clipseg/clipseg_weights')
weights_zip = 'models/clipseg/weights.zip'
if not os.path.exists(model_dest):
os.makedirs(os.path.dirname(model_dest), exist_ok=True)
if not os.path.exists(f'{model_dest}/rd64-uni-refined.pth'):
dest = os.path.join(Globals.root,weights_zip)
request.urlretrieve(model_url,dest)
with zipfile.ZipFile(dest,'r') as zip:
zip.extractall(os.path.join(Globals.root,'models/clipseg'))
os.remove(dest)
from clipseg.clipseg import CLIPDensePredT
model = CLIPDensePredT(version='ViT-B/16', reduce_dim=64, )
model.eval()
model.load_state_dict(
torch.load(
os.path.join(Globals.root,'models/clipseg/clipseg_weights/rd64-uni-refined.pth'),
map_location=torch.device('cpu')
),
strict=False,
)
download_from_hf(AutoProcessor,CLIPSEG_MODEL)
download_from_hf(CLIPSegForImageSegmentation,CLIPSEG_MODEL)
except Exception:
print('Error installing clipseg model:')
print(traceback.format_exc())

15
ldm/invoke/generator/diffusers_pipeline.py
View File

@ -304,6 +304,13 @@ class StableDiffusionGeneratorPipeline(StableDiffusionPipeline):
textual_inversion_manager=self.textual_inversion_manager
)
self._enable_memory_efficient_attention()
def _enable_memory_efficient_attention(self):
"""
if xformers is available, use it, otherwise use sliced attention.
"""
if is_xformers_available() and not Globals.disable_xformers:
self.enable_xformers_memory_efficient_attention()
else:
@ -313,9 +320,7 @@ class StableDiffusionGeneratorPipeline(StableDiffusionPipeline):
# fix is in https://github.com/kulinseth/pytorch/pull/222 but no idea when it will get merged to pytorch mainline.
pass
else:
slice_size = 4 # or 2, or 8. i chose this arbitrarily.
self.enable_attention_slicing(slice_size=slice_size)
self.enable_attention_slicing(slice_size='auto')
def image_from_embeddings(self, latents: torch.Tensor, num_inference_steps: int,
conditioning_data: ConditioningData,
@ -381,8 +386,8 @@ class StableDiffusionGeneratorPipeline(StableDiffusionPipeline):
additional_guidance = []
extra_conditioning_info = conditioning_data.extra
with self.invokeai_diffuser.custom_attention_context(extra_conditioning_info=extra_conditioning_info,
step_count=len(self.scheduler.timesteps),
do_attention_map_saving=False):
step_count=len(self.scheduler.timesteps)
):
yield PipelineIntermediateState(run_id=run_id, step=-1, timestep=self.scheduler.num_train_timesteps,
latents=latents)

31
ldm/invoke/generator/txt2img2img.py
View File

@ -38,10 +38,6 @@ class Txt2Img2Img(Generator):
uc, c, cfg_scale, extra_conditioning_info,
threshold = ThresholdSettings(threshold, warmup=0.2) if threshold else None)
.add_scheduler_args_if_applicable(pipeline.scheduler, eta=ddim_eta))
scale_dim = min(width, height)
scale = 512 / scale_dim
init_width, init_height = trim_to_multiple_of(scale * width, scale * height)
def make_image(x_T):
@ -54,6 +50,10 @@ class Txt2Img2Img(Generator):
# TODO: threshold = threshold,
)
# Get our initial generation width and height directly from the latent output so
# the message below is accurate.
init_width = first_pass_latent_output.size()[3] * self.downsampling_factor
init_height = first_pass_latent_output.size()[2] * self.downsampling_factor
print(
f"\n>> Interpolating from {init_width}x{init_height} to {width}x{height} using DDIM sampling"
)
@ -106,11 +106,24 @@ class Txt2Img2Img(Generator):
def get_noise(self,width,height,scale = True):
# print(f"Get noise: {width}x{height}")
if scale:
trained_square = 512 * 512
actual_square = width * height
scale = math.sqrt(trained_square / actual_square)
scaled_width = math.ceil(scale * width / 64) * 64
scaled_height = math.ceil(scale * height / 64) * 64
# Scale the input width and height for the initial generation
# Make their area equivalent to the model's resolution area (e.g. 512*512 = 262144),
# while keeping the minimum dimension at least 0.5 * resolution (e.g. 512*0.5 = 256)
aspect = width / height
dimension = self.model.unet.config.sample_size * self.model.vae_scale_factor
min_dimension = math.floor(dimension * 0.5)
model_area = dimension * dimension # hardcoded for now since all models are trained on square images
if aspect > 1.0:
init_height = max(min_dimension, math.sqrt(model_area / aspect))
init_width = init_height * aspect
else:
init_width = max(min_dimension, math.sqrt(model_area * aspect))
init_height = init_width / aspect
scaled_width, scaled_height = trim_to_multiple_of(math.floor(init_width), math.floor(init_height))
else:
scaled_width = width
scaled_height = height

8
ldm/invoke/globals.py
View File

@ -33,6 +33,7 @@ Globals.models_file = 'models.yaml'
Globals.models_dir = 'models'
Globals.config_dir = 'configs'
Globals.autoscan_dir = 'weights'
Globals.converted_ckpts_dir = 'converted-ckpts'
# Try loading patchmatch
Globals.try_patchmatch = True
@ -71,7 +72,14 @@ def global_cache_dir(subdir:Union[str,Path]='')->Path:
is provided, it will be appended to the end of the path, allowing
for huggingface-style conventions:
global_cache_dir('diffusers')
global_cache_dir('hub')
Current HuggingFace documentation (mid-Jan 2023) indicates that
transformers models will be cached into a "transformers" subdirectory,
but in practice they seem to go into "hub". But if needed:
global_cache_dir('transformers')
One other caveat is that HuggingFace is moving some diffusers models
into the "hub" subdirectory as well, so this will need to be revisited
from time to time.
'''
home: str = os.getenv('HF_HOME')

395
ldm/invoke/merge_diffusers.py
View File

@ -1,21 +1,74 @@
'''
"""
ldm.invoke.merge_diffusers exports a single function call merge_diffusion_models()
used to merge 2-3 models together and create a new InvokeAI-registered diffusion model.
'''
Copyright (c) 2023 Lincoln Stein and the InvokeAI Development Team
"""
import argparse
import os
from typing import List
import sys
from argparse import Namespace
from pathlib import Path
from typing import List, Union
import npyscreen
from diffusers import DiffusionPipeline
from ldm.invoke.globals import global_config_file, global_models_dir, global_cache_dir
from ldm.invoke.model_manager import ModelManager
from omegaconf import OmegaConf
def merge_diffusion_models(models:List['str'],
merged_model_name:str,
alpha:float=0.5,
interp:str=None,
force:bool=False,
**kwargs):
'''
from ldm.invoke.globals import (
Globals,
global_cache_dir,
global_config_file,
global_models_dir,
global_set_root,
)
from ldm.invoke.model_manager import ModelManager
DEST_MERGED_MODEL_DIR = "merged_models"
def merge_diffusion_models(
model_ids_or_paths: List[Union[str, Path]],
alpha: float = 0.5,
interp: str = None,
force: bool = False,
**kwargs,
) -> DiffusionPipeline:
"""
model_ids_or_paths - up to three models, designated by their local paths or HuggingFace repo_ids
alpha - The interpolation parameter. Ranges from 0 to 1. It affects the ratio in which the checkpoints are merged. A 0.8 alpha
would mean that the first model checkpoints would affect the final result far less than an alpha of 0.2
interp - The interpolation method to use for the merging. Supports "sigmoid", "inv_sigmoid", "add_difference" and None.
Passing None uses the default interpolation which is weighted sum interpolation. For merging three checkpoints, only "add_difference" is supported.
force - Whether to ignore mismatch in model_config.json for the current models. Defaults to False.
**kwargs - the default DiffusionPipeline.get_config_dict kwargs:
cache_dir, resume_download, force_download, proxies, local_files_only, use_auth_token, revision, torch_dtype, device_map
"""
pipe = DiffusionPipeline.from_pretrained(
model_ids_or_paths[0],
cache_dir=kwargs.get("cache_dir", global_cache_dir()),
custom_pipeline="checkpoint_merger",
)
merged_pipe = pipe.merge(
pretrained_model_name_or_path_list=model_ids_or_paths,
alpha=alpha,
interp=interp,
force=force,
**kwargs,
)
return merged_pipe
def merge_diffusion_models_and_commit(
models: List["str"],
merged_model_name: str,
alpha: float = 0.5,
interp: str = None,
force: bool = False,
**kwargs,
):
"""
models - up to three models, designated by their InvokeAI models.yaml model name
merged_model_name = name for new model
alpha - The interpolation parameter. Ranges from 0 to 1. It affects the ratio in which the checkpoints are merged. A 0.8 alpha
@ -26,37 +79,303 @@ def merge_diffusion_models(models:List['str'],
**kwargs - the default DiffusionPipeline.get_config_dict kwargs:
cache_dir, resume_download, force_download, proxies, local_files_only, use_auth_token, revision, torch_dtype, device_map
'''
"""
config_file = global_config_file()
model_manager = ModelManager(OmegaConf.load(config_file))
for mod in models:
assert (mod in model_manager.model_names()), f'** Unknown model "{mod}"'
assert (model_manager.model_info(mod).get('format',None) == 'diffusers'), f'** {mod} is not a diffusers model. It must be optimized before merging.'
assert mod in model_manager.model_names(), f'** Unknown model "{mod}"'
assert (
model_manager.model_info(mod).get("format", None) == "diffusers"
), f"** {mod} is not a diffusers model. It must be optimized before merging."
model_ids_or_paths = [model_manager.model_name_or_path(x) for x in models]
pipe = DiffusionPipeline.from_pretrained(model_ids_or_paths[0],
cache_dir=kwargs.get('cache_dir',global_cache_dir()),
custom_pipeline='checkpoint_merger')
merged_pipe = pipe.merge(pretrained_model_name_or_path_list=model_ids_or_paths,
alpha=alpha,
interp=interp,
force=force,
**kwargs)
dump_path = global_models_dir() / 'merged_diffusers'
os.makedirs(dump_path,exist_ok=True)
dump_path = dump_path / merged_model_name
merged_pipe.save_pretrained (
dump_path,
safe_serialization=1
merged_pipe = merge_diffusion_models(
model_ids_or_paths, alpha, interp, force, **kwargs
)
model_manager.import_diffuser_model(
dump_path,
model_name = merged_model_name,
description = f'Merge of models {", ".join(models)}'
)
print('REMINDER: When PR 2369 is merged, replace merge_diffusers.py line 56 with vae= argument to impormodel()')
if vae := model_manager.config[models[0]].get('vae',None):
print(f'>> Using configured VAE assigned to {models[0]}')
model_manager.config[merged_model_name]['vae'] = vae
dump_path = global_models_dir() / DEST_MERGED_MODEL_DIR
os.makedirs(dump_path, exist_ok=True)
dump_path = dump_path / merged_model_name
merged_pipe.save_pretrained(dump_path, safe_serialization=1)
import_args = dict(
model_name=merged_model_name, description=f'Merge of models {", ".join(models)}'
)
if vae := model_manager.config[models[0]].get("vae", None):
print(f">> Using configured VAE assigned to {models[0]}")
import_args.update(vae=vae)
model_manager.import_diffuser_model(dump_path, **import_args)
model_manager.commit(config_file)
def _parse_args() -> Namespace:
parser = argparse.ArgumentParser(description="InvokeAI model merging")
parser.add_argument(
"--root_dir",
type=Path,
default=Globals.root,
help="Path to the invokeai runtime directory",
)
parser.add_argument(
"--front_end",
"--gui",
dest="front_end",
action="store_true",
default=False,
help="Activate the text-based graphical front end for collecting parameters. Aside from --root_dir, other parameters will be ignored.",
)
parser.add_argument(
"--models",
type=str,
nargs="+",
help="Two to three model names to be merged",
)
parser.add_argument(
"--merged_model_name",
"--destination",
dest="merged_model_name",
type=str,
help="Name of the output model. If not specified, will be the concatenation of the input model names.",
)
parser.add_argument(
"--alpha",
type=float,
default=0.5,
help="The interpolation parameter, ranging from 0 to 1. It affects the ratio in which the checkpoints are merged. Higher values give more weight to the 2d and 3d models",
)
parser.add_argument(
"--interpolation",
dest="interp",
type=str,
choices=["weighted_sum", "sigmoid", "inv_sigmoid", "add_difference"],
default="weighted_sum",
help='Interpolation method to use. If three models are present, only "add_difference" will work.',
)
parser.add_argument(
"--force",
action="store_true",
help="Try to merge models even if they are incompatible with each other",
)
parser.add_argument(
"--clobber",
"--overwrite",
dest="clobber",
action="store_true",
help="Overwrite the merged model if --merged_model_name already exists",
)
return parser.parse_args()
# ------------------------- GUI HERE -------------------------
class FloatSlider(npyscreen.Slider):
# this is supposed to adjust display precision, but doesn't
def translate_value(self):
stri = "%3.2f / %3.2f" % (self.value, self.out_of)
l = (len(str(self.out_of))) * 2 + 4
stri = stri.rjust(l)
return stri
class FloatTitleSlider(npyscreen.TitleText):
_entry_type = FloatSlider
class mergeModelsForm(npyscreen.FormMultiPageAction):
interpolations = ["weighted_sum", "sigmoid", "inv_sigmoid", "add_difference"]
def __init__(self, parentApp, name):
self.parentApp = parentApp
super().__init__(parentApp, name)
@property
def model_manager(self):
return self.parentApp.model_manager
def afterEditing(self):
self.parentApp.setNextForm(None)
def create(self):
self.model_names = self.get_model_names()
self.add_widget_intelligent(
npyscreen.FixedText, name="Select up to three models to merge", value=""
)
self.models = self.add_widget_intelligent(
npyscreen.TitleMultiSelect,
name="Select two to three models to merge:",
values=self.model_names,
value=None,
max_height=len(self.model_names) + 1,
scroll_exit=True,
)
self.models.when_value_edited = self.models_changed
self.merged_model_name = self.add_widget_intelligent(
npyscreen.TitleText,
name="Name for merged model:",
value="",
scroll_exit=True,
)
self.force = self.add_widget_intelligent(
npyscreen.Checkbox,
name="Force merge of incompatible models",
value=False,
scroll_exit=True,
)
self.merge_method = self.add_widget_intelligent(
npyscreen.TitleSelectOne,
name="Merge Method:",
values=self.interpolations,
value=0,
max_height=len(self.interpolations) + 1,
scroll_exit=True,
)
self.alpha = self.add_widget_intelligent(
FloatTitleSlider,
name="Weight (alpha) to assign to second and third models:",
out_of=1,
step=0.05,
lowest=0,
value=0.5,
scroll_exit=True,
)
self.models.editing = True
def models_changed(self):
model_names = self.models.values
selected_models = self.models.value
if len(selected_models) > 3:
npyscreen.notify_confirm(
"Too many models selected for merging. Select two to three."
)
return
elif len(selected_models) > 2:
self.merge_method.values = ["add_difference"]
self.merge_method.value = 0
else:
self.merge_method.values = self.interpolations
self.merged_model_name.value = "+".join(
[model_names[x] for x in selected_models]
)
def on_ok(self):
if self.validate_field_values() and self.check_for_overwrite():
self.parentApp.setNextForm(None)
self.editing = False
self.parentApp.merge_arguments = self.marshall_arguments()
npyscreen.notify("Starting the merge...")
else:
self.editing = True
def on_cancel(self):
sys.exit(0)
def marshall_arguments(self) -> dict:
models = [self.models.values[x] for x in self.models.value]
args = dict(
models=models,
alpha=self.alpha.value,
interp=self.interpolations[self.merge_method.value[0]],
force=self.force.value,
merged_model_name=self.merged_model_name.value,
)
return args
def check_for_overwrite(self) -> bool:
model_out = self.merged_model_name.value
if model_out not in self.model_names:
return True
else:
return npyscreen.notify_yes_no(
f"The chosen merged model destination, {model_out}, is already in use. Overwrite?"
)
def validate_field_values(self) -> bool:
bad_fields = []
selected_models = self.models.value
if len(selected_models) < 2 or len(selected_models) > 3:
bad_fields.append("Please select two or three models to merge.")
if len(bad_fields) > 0:
message = "The following problems were detected and must be corrected:"
for problem in bad_fields:
message += f"\n* {problem}"
npyscreen.notify_confirm(message)
return False
else:
return True
def get_model_names(self) -> List[str]:
model_names = [
name
for name in self.model_manager.model_names()
if self.model_manager.model_info(name).get("format") == "diffusers"
]
print(model_names)
return sorted(model_names)
class Mergeapp(npyscreen.NPSAppManaged):
def __init__(self):
super().__init__()
conf = OmegaConf.load(global_config_file())
self.model_manager = ModelManager(
conf, "cpu", "float16"
) # precision doesn't really matter here
def onStart(self):
npyscreen.setTheme(npyscreen.Themes.DefaultTheme)
self.main = self.addForm("MAIN", mergeModelsForm, name="Merge Models Settings")
def run_gui(args: Namespace):
mergeapp = Mergeapp()
mergeapp.run()
args = mergeapp.merge_arguments
merge_diffusion_models_and_commit(**args)
print(f'>> Models merged into new model: "{args["merged_model_name"]}".')
def run_cli(args: Namespace):
assert args.alpha >= 0 and args.alpha <= 1.0, "alpha must be between 0 and 1"
assert (
len(args.models) >= 1 and len(args.models) <= 3
), "provide 2 or 3 models to merge"
if not args.merged_model_name:
args.merged_model_name = "+".join(args.models)
print(
f'>> No --merged_model_name provided. Defaulting to "{args.merged_model_name}"'
)
model_manager = ModelManager(OmegaConf.load(global_config_file()))
assert (
args.clobber or args.merged_model_name not in model_manager.model_names()
), f'A model named "{args.merged_model_name}" already exists. Use --clobber to overwrite.'
merge_diffusion_models_and_commit(**vars(args))
def main():
args = _parse_args()
global_set_root(args.root_dir)
cache_dir = str(global_cache_dir("diffusers"))
os.environ[
"HF_HOME"
] = cache_dir # because not clear the merge pipeline is honoring cache_dir
args.cache_dir = cache_dir
try:
if args.front_end:
run_gui(args)
else:
run_cli(args)
print(f">> Conversion successful. New model is named {args.merged_model_name}")
except Exception as e:
print(f"** An error occurred while merging the pipelines: {str(e)}")
sys.exit(-1)
except KeyboardInterrupt:
sys.exit(-1)
if __name__ == "__main__":
main()

3
ldm/invoke/model_manager.py
View File

@ -14,7 +14,6 @@ import os
import sys
import textwrap
import time
import traceback
import warnings
import safetensors.torch
from pathlib import Path
@ -639,7 +638,7 @@ class ModelManager(object):
and import.
'''
weights_directory = weights_directory or global_autoscan_dir()
dest_directory = dest_directory or Path(global_models_dir(), 'optimized-ckpts')
dest_directory = dest_directory or Path(global_models_dir(), Globals.converted_ckpts_dir)
print('>> Checking for unconverted .ckpt files in {weights_directory}')
ckpt_files = dict()

447
ldm/invoke/textual_inversion.py Executable file
View File

@ -0,0 +1,447 @@
#!/usr/bin/env python
"""
This is the frontend to "textual_inversion_training.py".
Copyright (c) 2023 Lincoln Stein and the InvokeAI Development Team
"""
import os
import re
import shutil
import sys
import traceback
from argparse import Namespace
from pathlib import Path
from typing import List
import npyscreen
from omegaconf import OmegaConf
from ldm.invoke.globals import Globals, global_set_root
from ldm.invoke.textual_inversion_training import (
do_textual_inversion_training,
parse_args,
)
TRAINING_DATA = "text-inversion-training-data"
TRAINING_DIR = "text-inversion-output"
CONF_FILE = "preferences.conf"
class textualInversionForm(npyscreen.FormMultiPageAction):
resolutions = [512, 768, 1024]
lr_schedulers = [
"linear",
"cosine",
"cosine_with_restarts",
"polynomial",
"constant",
"constant_with_warmup",
]
precisions = ["no", "fp16", "bf16"]
learnable_properties = ["object", "style"]
def __init__(self, parentApp, name, saved_args=None):
self.saved_args = saved_args or {}
super().__init__(parentApp, name)
def afterEditing(self):
self.parentApp.setNextForm(None)
def create(self):
self.model_names, default = self.get_model_names()
default_initializer_token = "★"
default_placeholder_token = ""
saved_args = self.saved_args
try:
default = self.model_names.index(saved_args["model"])
except:
pass
self.add_widget_intelligent(
npyscreen.FixedText,
value="Use ctrl-N and ctrl-P to move to the <N>ext and <P>revious fields, cursor arrows to make a selection, and space to toggle checkboxes.",
editable=False,
)
self.model = self.add_widget_intelligent(
npyscreen.TitleSelectOne,
name="Model Name:",
values=self.model_names,
value=default,
max_height=len(self.model_names) + 1,
scroll_exit=True,
)
self.placeholder_token = self.add_widget_intelligent(
npyscreen.TitleText,
name="Trigger Term:",
value="", # saved_args.get('placeholder_token',''), # to restore previous term
scroll_exit=True,
)
self.placeholder_token.when_value_edited = self.initializer_changed
self.nextrely -= 1
self.nextrelx += 30
self.prompt_token = self.add_widget_intelligent(
npyscreen.FixedText,
name="Trigger term for use in prompt",
value="",
editable=False,
scroll_exit=True,
)
self.nextrelx -= 30
self.initializer_token = self.add_widget_intelligent(
npyscreen.TitleText,
name="Initializer:",
value=saved_args.get("initializer_token", default_initializer_token),
scroll_exit=True,
)
self.resume_from_checkpoint = self.add_widget_intelligent(
npyscreen.Checkbox,
name="Resume from last saved checkpoint",
value=False,
scroll_exit=True,
)
self.learnable_property = self.add_widget_intelligent(
npyscreen.TitleSelectOne,
name="Learnable property:",
values=self.learnable_properties,
value=self.learnable_properties.index(
saved_args.get("learnable_property", "object")
),
max_height=4,
scroll_exit=True,
)
self.train_data_dir = self.add_widget_intelligent(
npyscreen.TitleFilename,
name="Data Training Directory:",
select_dir=True,
must_exist=False,
value=str(
saved_args.get(
"train_data_dir",
Path(Globals.root) / TRAINING_DATA / default_placeholder_token,
)
),
scroll_exit=True,
)
self.output_dir = self.add_widget_intelligent(
npyscreen.TitleFilename,
name="Output Destination Directory:",
select_dir=True,
must_exist=False,
value=str(
saved_args.get(
"output_dir",
Path(Globals.root) / TRAINING_DIR / default_placeholder_token,
)
),
scroll_exit=True,
)
self.resolution = self.add_widget_intelligent(
npyscreen.TitleSelectOne,
name="Image resolution (pixels):",
values=self.resolutions,
value=self.resolutions.index(saved_args.get("resolution", 512)),
max_height=4,
scroll_exit=True,
)
self.center_crop = self.add_widget_intelligent(
npyscreen.Checkbox,
name="Center crop images before resizing to resolution",
value=saved_args.get("center_crop", False),
scroll_exit=True,
)
self.mixed_precision = self.add_widget_intelligent(
npyscreen.TitleSelectOne,
name="Mixed Precision:",
values=self.precisions,
value=self.precisions.index(saved_args.get("mixed_precision", "fp16")),
max_height=4,
scroll_exit=True,
)
self.num_train_epochs = self.add_widget_intelligent(
npyscreen.TitleSlider,
name="Number of training epochs:",
out_of=1000,
step=50,
lowest=1,
value=saved_args.get("num_train_epochs", 100),
scroll_exit=True,
)
self.max_train_steps = self.add_widget_intelligent(
npyscreen.TitleSlider,
name="Max Training Steps:",
out_of=10000,
step=500,
lowest=1,
value=saved_args.get("max_train_steps", 3000),
scroll_exit=True,
)
self.train_batch_size = self.add_widget_intelligent(
npyscreen.TitleSlider,
name="Batch Size (reduce if you run out of memory):",
out_of=50,
step=1,
lowest=1,
value=saved_args.get("train_batch_size", 8),
scroll_exit=True,
)
self.gradient_accumulation_steps = self.add_widget_intelligent(
npyscreen.TitleSlider,
name="Gradient Accumulation Steps (may need to decrease this to resume from a checkpoint):",
out_of=10,
step=1,
lowest=1,
value=saved_args.get("gradient_accumulation_steps", 4),
scroll_exit=True,
)
self.lr_warmup_steps = self.add_widget_intelligent(
npyscreen.TitleSlider,
name="Warmup Steps:",
out_of=100,
step=1,
lowest=0,
value=saved_args.get("lr_warmup_steps", 0),
scroll_exit=True,
)
self.learning_rate = self.add_widget_intelligent(
npyscreen.TitleText,
name="Learning Rate:",
value=str(
saved_args.get("learning_rate", "5.0e-04"),
),
scroll_exit=True,
)
self.scale_lr = self.add_widget_intelligent(
npyscreen.Checkbox,
name="Scale learning rate by number GPUs, steps and batch size",
value=saved_args.get("scale_lr", True),
scroll_exit=True,
)
self.enable_xformers_memory_efficient_attention = self.add_widget_intelligent(
npyscreen.Checkbox,
name="Use xformers acceleration",
value=saved_args.get("enable_xformers_memory_efficient_attention", False),
scroll_exit=True,
)
self.lr_scheduler = self.add_widget_intelligent(
npyscreen.TitleSelectOne,
name="Learning rate scheduler:",
values=self.lr_schedulers,
max_height=7,
value=self.lr_schedulers.index(saved_args.get("lr_scheduler", "constant")),
scroll_exit=True,
)
self.model.editing = True
def initializer_changed(self):
placeholder = self.placeholder_token.value
self.prompt_token.value = f"(Trigger by using <{placeholder}> in your prompts)"
self.train_data_dir.value = str(
Path(Globals.root) / TRAINING_DATA / placeholder
)
self.output_dir.value = str(Path(Globals.root) / TRAINING_DIR / placeholder)
self.resume_from_checkpoint.value = Path(self.output_dir.value).exists()
def on_ok(self):
if self.validate_field_values():
self.parentApp.setNextForm(None)
self.editing = False
self.parentApp.ti_arguments = self.marshall_arguments()
npyscreen.notify(
"Launching textual inversion training. This will take a while..."
)
else:
self.editing = True
def ok_cancel(self):
sys.exit(0)
def validate_field_values(self) -> bool:
bad_fields = []
if self.model.value is None:
bad_fields.append(
"Model Name must correspond to a known model in models.yaml"
)
if not re.match("^[a-zA-Z0-9.-]+$", self.placeholder_token.value):
bad_fields.append(
"Trigger term must only contain alphanumeric characters, the dot and hyphen"
)
if self.train_data_dir.value is None:
bad_fields.append("Data Training Directory cannot be empty")
if self.output_dir.value is None:
bad_fields.append("The Output Destination Directory cannot be empty")
if len(bad_fields) > 0:
message = "The following problems were detected and must be corrected:"
for problem in bad_fields:
message += f"\n* {problem}"
npyscreen.notify_confirm(message)
return False
else:
return True
def get_model_names(self) -> (List[str], int):
conf = OmegaConf.load(os.path.join(Globals.root, "configs/models.yaml"))
model_names = [
idx
for idx in sorted(list(conf.keys()))
if conf[idx].get("format", None) == "diffusers"
]
defaults = [
idx
for idx in range(len(model_names))
if "default" in conf[model_names[idx]]
]
return (model_names, defaults[0])
def marshall_arguments(self) -> dict:
args = dict()
# the choices
args.update(
model=self.model_names[self.model.value[0]],
resolution=self.resolutions[self.resolution.value[0]],
lr_scheduler=self.lr_schedulers[self.lr_scheduler.value[0]],
mixed_precision=self.precisions[self.mixed_precision.value[0]],
learnable_property=self.learnable_properties[
self.learnable_property.value[0]
],
)
# all the strings and booleans
for attr in (
"initializer_token",
"placeholder_token",
"train_data_dir",
"output_dir",
"scale_lr",
"center_crop",
"enable_xformers_memory_efficient_attention",
):
args[attr] = getattr(self, attr).value
# all the integers
for attr in (
"train_batch_size",
"gradient_accumulation_steps",
"num_train_epochs",
"max_train_steps",
"lr_warmup_steps",
):
args[attr] = int(getattr(self, attr).value)
# the floats (just one)
args.update(learning_rate=float(self.learning_rate.value))
# a special case
if self.resume_from_checkpoint.value and Path(self.output_dir.value).exists():
args["resume_from_checkpoint"] = "latest"
return args
class MyApplication(npyscreen.NPSAppManaged):
def __init__(self, saved_args=None):
super().__init__()
self.ti_arguments = None
self.saved_args = saved_args
def onStart(self):
npyscreen.setTheme(npyscreen.Themes.DefaultTheme)
self.main = self.addForm(
"MAIN",
textualInversionForm,
name="Textual Inversion Settings",
saved_args=self.saved_args,
)
def copy_to_embeddings_folder(args: dict):
"""
Copy learned_embeds.bin into the embeddings folder, and offer to
delete the full model and checkpoints.
"""
source = Path(args["output_dir"], "learned_embeds.bin")
dest_dir_name = args["placeholder_token"].strip("<>")
destination = Path(Globals.root, "embeddings", dest_dir_name)
os.makedirs(destination, exist_ok=True)
print(f">> Training completed. Copying learned_embeds.bin into {str(destination)}")
shutil.copy(source, destination)
if (
input("Delete training logs and intermediate checkpoints? [y] ") or "y"
).startswith(("y", "Y")):
shutil.rmtree(Path(args["output_dir"]))
else:
print(f'>> Keeping {args["output_dir"]}')
def save_args(args: dict):
"""
Save the current argument values to an omegaconf file
"""
dest_dir = Path(Globals.root) / TRAINING_DIR
os.makedirs(dest_dir, exist_ok=True)
conf_file = dest_dir / CONF_FILE
conf = OmegaConf.create(args)
OmegaConf.save(config=conf, f=conf_file)
def previous_args() -> dict:
"""
Get the previous arguments used.
"""
conf_file = Path(Globals.root) / TRAINING_DIR / CONF_FILE
try:
conf = OmegaConf.load(conf_file)
conf["placeholder_token"] = conf["placeholder_token"].strip("<>")
except:
conf = None
return conf
def do_front_end(args: Namespace):
saved_args = previous_args()
myapplication = MyApplication(saved_args=saved_args)
myapplication.run()
if args := myapplication.ti_arguments:
os.makedirs(args["output_dir"], exist_ok=True)
# Automatically add angle brackets around the trigger
if not re.match("^<.+>$", args["placeholder_token"]):
args["placeholder_token"] = f"<{args['placeholder_token']}>"
args["only_save_embeds"] = True
save_args(args)
try:
print(f"DEBUG: args = {args}")
do_textual_inversion_training(**args)
copy_to_embeddings_folder(args)
except Exception as e:
print("** An exception occurred during training. The exception was:")
print(str(e))
print("** DETAILS:")
print(traceback.format_exc())
def main():
args = parse_args()
global_set_root(args.root_dir or Globals.root)
try:
if args.front_end:
do_front_end(args)
else:
do_textual_inversion_training(**vars(args))
except AssertionError as e:
print(str(e))
sys.exit(-1)
except KeyboardInterrupt:
pass
if __name__ == "__main__":
main()

705
ldm/invoke/textual_inversion_training.py
View File

@ -3,6 +3,10 @@
# on January 2, 2023
# and modified slightly by Lincoln Stein (@lstein) to work with InvokeAI
"""
This is the backend to "textual_inversion.py"
"""
import argparse
import logging
import math
@ -11,36 +15,41 @@ import random
from pathlib import Path
from typing import Optional
import datasets
import diffusers
import numpy as np
import PIL
import torch
import torch.nn.functional as F
import torch.utils.checkpoint
from torch.utils.data import Dataset
import datasets
import diffusers
import PIL
import transformers
from accelerate import Accelerator
from accelerate.logging import get_logger
from accelerate.utils import set_seed
from diffusers import AutoencoderKL, DDPMScheduler, StableDiffusionPipeline, UNet2DConditionModel
from diffusers import (
AutoencoderKL,
DDPMScheduler,
StableDiffusionPipeline,
UNet2DConditionModel,
)
from diffusers.optimization import get_scheduler
from diffusers.utils import check_min_version
from diffusers.utils.import_utils import is_xformers_available
from huggingface_hub import HfFolder, Repository, whoami
# invokeai stuff
from ldm.invoke.globals import Globals, global_cache_dir
from omegaconf import OmegaConf
# TODO: remove and import from diffusers.utils when the new version of diffusers is released
from packaging import version
from PIL import Image
from torch.utils.data import Dataset
from torchvision import transforms
from tqdm.auto import tqdm
from transformers import CLIPTextModel, CLIPTokenizer
# invokeai stuff
from ldm.invoke.args import ArgFormatter, PagingArgumentParser
from ldm.invoke.globals import Globals, global_cache_dir
if version.parse(version.parse(PIL.__version__).base_version) >= version.parse("9.1.0"):
PIL_INTERPOLATION = {
"linear": PIL.Image.Resampling.BILINEAR,
@ -67,152 +76,46 @@ check_min_version("0.10.0.dev0")
logger = get_logger(__name__)
def save_progress(text_encoder, placeholder_token_id, accelerator, placeholder_token, save_path):
def save_progress(
text_encoder, placeholder_token_id, accelerator, placeholder_token, save_path
):
logger.info("Saving embeddings")
learned_embeds = accelerator.unwrap_model(text_encoder).get_input_embeddings().weight[placeholder_token_id]
learned_embeds = (
accelerator.unwrap_model(text_encoder)
.get_input_embeddings()
.weight[placeholder_token_id]
)
learned_embeds_dict = {placeholder_token: learned_embeds.detach().cpu()}
torch.save(learned_embeds_dict, save_path)
def parse_args():
parser = argparse.ArgumentParser(description="Simple example of a training script.")
parser.add_argument(
"--save_steps",
type=int,
default=500,
help="Save learned_embeds.bin every X updates steps.",
parser = PagingArgumentParser(
description="Textual inversion training", formatter_class=ArgFormatter
)
parser.add_argument(
'--root_dir','--root',
general_group = parser.add_argument_group("General")
model_group = parser.add_argument_group("Models and Paths")
image_group = parser.add_argument_group("Training Image Location and Options")
trigger_group = parser.add_argument_group("Trigger Token")
training_group = parser.add_argument_group("Training Parameters")
checkpointing_group = parser.add_argument_group("Checkpointing and Resume")
integration_group = parser.add_argument_group("Integration")
general_group.add_argument(
"--front_end",
"--gui",
dest="front_end",
action="store_true",
default=False,
help="Activate the text-based graphical front end for collecting parameters. Aside from --root_dir, other parameters will be ignored.",
)
general_group.add_argument(
"--root_dir",
"--root",
type=Path,
default=Globals.root,
help="Path to the invokeai runtime directory",
)
parser.add_argument(
"--only_save_embeds",
action="store_true",
default=False,
help="Save only the embeddings for the new concept.",
)
parser.add_argument(
"--model",
type=str,
default=None,
required=True,
help="Name of the diffusers model to train against, as defined in configs/models.yaml.",
)
parser.add_argument(
"--revision",
type=str,
default=None,
required=False,
help="Revision of pretrained model identifier from huggingface.co/models.",
)
parser.add_argument(
"--tokenizer_name",
type=str,
default=None,
help="Pretrained tokenizer name or path if not the same as model_name",
)
parser.add_argument(
"--train_data_dir",
type=Path,
default=None,
required=True,
help="A folder containing the training data."
)
parser.add_argument(
"--placeholder_token",
type=str,
default=None,
required=True,
help="A token to use as a placeholder for the concept.",
)
parser.add_argument(
"--initializer_token",
type=str,
default=None,
required=False,
help="A token to use as initializer word."
)
parser.add_argument("--learnable_property", type=str, default="object", help="Choose between 'object' and 'style'")
parser.add_argument("--repeats", type=int, default=100, help="How many times to repeat the training data.")
parser.add_argument(
"--output_dir",
type=Path,
default=f'{Globals.root}/text-inversion-model',
help="The output directory where the model predictions and checkpoints will be written.",
)
parser.add_argument("--seed", type=int, default=None, help="A seed for reproducible training.")
parser.add_argument(
"--resolution",
type=int,
default=512,
help=(
"The resolution for input images, all the images in the train/validation dataset will be resized to this"
" resolution"
),
)
parser.add_argument(
"--center_crop", action="store_true", help="Whether to center crop images before resizing to resolution"
)
parser.add_argument(
"--train_batch_size", type=int, default=16, help="Batch size (per device) for the training dataloader."
)
parser.add_argument("--num_train_epochs", type=int, default=100)
parser.add_argument(
"--max_train_steps",
type=int,
default=5000,
help="Total number of training steps to perform. If provided, overrides num_train_epochs.",
)
parser.add_argument(
"--gradient_accumulation_steps",
type=int,
default=1,
help="Number of updates steps to accumulate before performing a backward/update pass.",
)
parser.add_argument(
"--gradient_checkpointing",
action="store_true",
help="Whether or not to use gradient checkpointing to save memory at the expense of slower backward pass.",
)
parser.add_argument(
"--learning_rate",
type=float,
default=1e-4,
help="Initial learning rate (after the potential warmup period) to use.",
)
parser.add_argument(
"--scale_lr",
action="store_true",
default=True,
help="Scale the learning rate by the number of GPUs, gradient accumulation steps, and batch size.",
)
parser.add_argument(
"--lr_scheduler",
type=str,
default="constant",
help=(
'The scheduler type to use. Choose between ["linear", "cosine", "cosine_with_restarts", "polynomial",'
' "constant", "constant_with_warmup"]'
),
)
parser.add_argument(
"--lr_warmup_steps", type=int, default=500, help="Number of steps for the warmup in the lr scheduler."
)
parser.add_argument("--adam_beta1", type=float, default=0.9, help="The beta1 parameter for the Adam optimizer.")
parser.add_argument("--adam_beta2", type=float, default=0.999, help="The beta2 parameter for the Adam optimizer.")
parser.add_argument("--adam_weight_decay", type=float, default=1e-2, help="Weight decay to use.")
parser.add_argument("--adam_epsilon", type=float, default=1e-08, help="Epsilon value for the Adam optimizer")
parser.add_argument("--push_to_hub", action="store_true", help="Whether or not to push the model to the Hub.")
parser.add_argument("--hub_token", type=str, default=None, help="The token to use to push to the Model Hub.")
parser.add_argument(
"--hub_model_id",
type=str,
default=None,
help="The name of the repository to keep in sync with the local `output_dir`.",
)
parser.add_argument(
general_group.add_argument(
"--logging_dir",
type=Path,
default="logs",
@ -221,7 +124,179 @@ def parse_args():
" *output_dir/runs/**CURRENT_DATETIME_HOSTNAME***."
),
)
parser.add_argument(
general_group.add_argument(
"--output_dir",
type=Path,
default=f"{Globals.root}/text-inversion-model",
help="The output directory where the model predictions and checkpoints will be written.",
)
model_group.add_argument(
"--model",
type=str,
default="stable-diffusion-1.5",
help="Name of the diffusers model to train against, as defined in configs/models.yaml.",
)
model_group.add_argument(
"--revision",
type=str,
default=None,
required=False,
help="Revision of pretrained model identifier from huggingface.co/models.",
)
model_group.add_argument(
"--tokenizer_name",
type=str,
default=None,
help="Pretrained tokenizer name or path if not the same as model_name",
)
image_group.add_argument(
"--train_data_dir",
type=Path,
default=None,
help="A folder containing the training data.",
)
image_group.add_argument(
"--resolution",
type=int,
default=512,
help=(
"The resolution for input images, all the images in the train/validation dataset will be resized to this"
" resolution"
),
)
image_group.add_argument(
"--center_crop",
action="store_true",
help="Whether to center crop images before resizing to resolution",
)
trigger_group.add_argument(
"--placeholder_token",
"--trigger_term",
dest="placeholder_token",
type=str,
default=None,
help='A token to use as a placeholder for the concept. This token will trigger the concept when included in the prompt as "<trigger>".',
)
trigger_group.add_argument(
"--learnable_property",
type=str,
choices=["object", "style"],
default="object",
help="Choose between 'object' and 'style'",
)
trigger_group.add_argument(
"--initializer_token",
type=str,
default="*",
help="A symbol to use as the initializer word.",
)
checkpointing_group.add_argument(
"--checkpointing_steps",
type=int,
default=500,
help=(
"Save a checkpoint of the training state every X updates. These checkpoints are only suitable for resuming"
" training using `--resume_from_checkpoint`."
),
)
checkpointing_group.add_argument(
"--resume_from_checkpoint",
type=Path,
default=None,
help=(
"Whether training should be resumed from a previous checkpoint. Use a path saved by"
' `--checkpointing_steps`, or `"latest"` to automatically select the last available checkpoint.'
),
)
checkpointing_group.add_argument(
"--save_steps",
type=int,
default=500,
help="Save learned_embeds.bin every X updates steps.",
)
training_group.add_argument(
"--repeats",
type=int,
default=100,
help="How many times to repeat the training data.",
)
training_group.add_argument(
"--seed", type=int, default=None, help="A seed for reproducible training."
)
training_group.add_argument(
"--train_batch_size",
type=int,
default=16,
help="Batch size (per device) for the training dataloader.",
)
training_group.add_argument("--num_train_epochs", type=int, default=100)
training_group.add_argument(
"--max_train_steps",
type=int,
default=5000,
help="Total number of training steps to perform. If provided, overrides num_train_epochs.",
)
training_group.add_argument(
"--gradient_accumulation_steps",
type=int,
default=1,
help="Number of updates steps to accumulate before performing a backward/update pass.",
)
training_group.add_argument(
"--gradient_checkpointing",
action="store_true",
help="Whether or not to use gradient checkpointing to save memory at the expense of slower backward pass.",
)
training_group.add_argument(
"--learning_rate",
type=float,
default=1e-4,
help="Initial learning rate (after the potential warmup period) to use.",
)
training_group.add_argument(
"--scale_lr",
action="store_true",
default=True,
help="Scale the learning rate by the number of GPUs, gradient accumulation steps, and batch size.",
)
training_group.add_argument(
"--lr_scheduler",
type=str,
default="constant",
help=(
'The scheduler type to use. Choose between ["linear", "cosine", "cosine_with_restarts", "polynomial",'
' "constant", "constant_with_warmup"]'
),
)
training_group.add_argument(
"--lr_warmup_steps",
type=int,
default=500,
help="Number of steps for the warmup in the lr scheduler.",
)
training_group.add_argument(
"--adam_beta1",
type=float,
default=0.9,
help="The beta1 parameter for the Adam optimizer.",
)
training_group.add_argument(
"--adam_beta2",
type=float,
default=0.999,
help="The beta2 parameter for the Adam optimizer.",
)
training_group.add_argument(
"--adam_weight_decay", type=float, default=1e-2, help="Weight decay to use."
)
training_group.add_argument(
"--adam_epsilon",
type=float,
default=1e-08,
help="Epsilon value for the Adam optimizer",
)
training_group.add_argument(
"--mixed_precision",
type=str,
default="no",
@ -232,7 +307,7 @@ def parse_args():
"and an Nvidia Ampere GPU."
),
)
parser.add_argument(
training_group.add_argument(
"--allow_tf32",
action="store_true",
help=(
@ -240,7 +315,31 @@ def parse_args():
" https://pytorch.org/docs/stable/notes/cuda.html#tensorfloat-32-tf32-on-ampere-devices"
),
)
training_group.add_argument(
"--local_rank",
type=int,
default=-1,
help="For distributed training: local_rank",
)
parser.add_argument(
"--enable_xformers_memory_efficient_attention",
action="store_true",
help="Whether or not to use xformers.",
)
integration_group.add_argument(
"--only_save_embeds",
action="store_true",
default=False,
help="Save only the embeddings for the new concept.",
)
integration_group.add_argument(
"--hub_model_id",
type=str,
default=None,
help="The name of the repository to keep in sync with the local `output_dir`.",
)
integration_group.add_argument(
"--report_to",
type=str,
default="tensorboard",
@ -249,29 +348,17 @@ def parse_args():
' (default), `"wandb"` and `"comet_ml"`. Use `"all"` to report to all integrations.'
),
)
parser.add_argument("--local_rank", type=int, default=-1, help="For distributed training: local_rank")
parser.add_argument(
"--checkpointing_steps",
type=int,
default=500,
help=(
"Save a checkpoint of the training state every X updates. These checkpoints are only suitable for resuming"
" training using `--resume_from_checkpoint`."
),
integration_group.add_argument(
"--push_to_hub",
action="store_true",
help="Whether or not to push the model to the Hub.",
)
parser.add_argument(
"--resume_from_checkpoint",
type=Path,
integration_group.add_argument(
"--hub_token",
type=str,
default=None,
help=(
"Whether training should be resumed from a previous checkpoint. Use a path saved by"
' `--checkpointing_steps`, or `"latest"` to automatically select the last available checkpoint.'
),
help="The token to use to push to the Model Hub.",
)
parser.add_argument(
"--enable_xformers_memory_efficient_attention", action="store_true", help="Whether or not to use xformers."
)
args = parser.parse_args()
return args
@ -351,7 +438,10 @@ class TextualInversionDataset(Dataset):
self.center_crop = center_crop
self.flip_p = flip_p
self.image_paths = [os.path.join(self.data_root, file_path) for file_path in os.listdir(self.data_root)]
self.image_paths = [
os.path.join(self.data_root, file_path)
for file_path in os.listdir(self.data_root)
]
self.num_images = len(self.image_paths)
self._length = self.num_images
@ -366,7 +456,11 @@ class TextualInversionDataset(Dataset):
"lanczos": PIL_INTERPOLATION["lanczos"],
}[interpolation]
self.templates = imagenet_style_templates_small if learnable_property == "style" else imagenet_templates_small
self.templates = (
imagenet_style_templates_small
if learnable_property == "style"
else imagenet_templates_small
)
self.flip_transform = transforms.RandomHorizontalFlip(p=self.flip_p)
def __len__(self):
@ -399,7 +493,9 @@ class TextualInversionDataset(Dataset):
img.shape[0],
img.shape[1],
)
img = img[(h - crop) // 2 : (h + crop) // 2, (w - crop) // 2 : (w + crop) // 2]
img = img[
(h - crop) // 2 : (h + crop) // 2, (w - crop) // 2 : (w + crop) // 2
]
image = Image.fromarray(img)
image = image.resize((self.size, self.size), resample=self.interpolation)
@ -412,7 +508,9 @@ class TextualInversionDataset(Dataset):
return example
def get_full_repo_name(model_id: str, organization: Optional[str] = None, token: Optional[str] = None):
def get_full_repo_name(
model_id: str, organization: Optional[str] = None, token: Optional[str] = None
):
if token is None:
token = HfFolder.get_token()
if organization is None:
@ -423,54 +521,60 @@ def get_full_repo_name(model_id: str, organization: Optional[str] = None, token:
def do_textual_inversion_training(
model:str,
train_data_dir:Path,
output_dir:Path,
placeholder_token:str,
initializer_token:str,
save_steps:int=500,
only_save_embeds:bool=False,
revision:str=None,
tokenizer_name:str=None,
learnable_property:str='object',
repeats:int=100,
seed:int=None,
resolution:int=512,
center_crop:bool=False,
train_batch_size:int=16,
num_train_epochs:int=100,
max_train_steps:int=5000,
gradient_accumulation_steps:int=1,
gradient_checkpointing:bool=False,
learning_rate:float=1e-4,
scale_lr:bool=True,
lr_scheduler:str='constant',
lr_warmup_steps:int=500,
adam_beta1:float=0.9,
adam_beta2:float=0.999,
adam_weight_decay:float=1e-02,
adam_epsilon:float=1e-08,
push_to_hub:bool=False,
hub_token:str=None,
logging_dir:Path=Path('logs'),
mixed_precision:str='fp16',
allow_tf32:bool=False,
report_to:str='tensorboard',
local_rank:int=-1,
checkpointing_steps:int=500,
resume_from_checkpoint:Path=None,
enable_xformers_memory_efficient_attention:bool=False,
root_dir:Path=None,
hub_model_id:str=None,
model: str,
train_data_dir: Path,
output_dir: Path,
placeholder_token: str,
initializer_token: str,
save_steps: int = 500,
only_save_embeds: bool = False,
revision: str = None,
tokenizer_name: str = None,
learnable_property: str = "object",
repeats: int = 100,
seed: int = None,
resolution: int = 512,
center_crop: bool = False,
train_batch_size: int = 16,
num_train_epochs: int = 100,
max_train_steps: int = 5000,
gradient_accumulation_steps: int = 1,
gradient_checkpointing: bool = False,
learning_rate: float = 1e-4,
scale_lr: bool = True,
lr_scheduler: str = "constant",
lr_warmup_steps: int = 500,
adam_beta1: float = 0.9,
adam_beta2: float = 0.999,
adam_weight_decay: float = 1e-02,
adam_epsilon: float = 1e-08,
push_to_hub: bool = False,
hub_token: str = None,
logging_dir: Path = Path("logs"),
mixed_precision: str = "fp16",
allow_tf32: bool = False,
report_to: str = "tensorboard",
local_rank: int = -1,
checkpointing_steps: int = 500,
resume_from_checkpoint: Path = None,
enable_xformers_memory_efficient_attention: bool = False,
root_dir: Path = None,
hub_model_id: str = None,
**kwargs,
):
assert model, "Please specify a base model with --model"
assert (
train_data_dir
), "Please specify a directory containing the training images using --train_data_dir"
assert placeholder_token, "Please specify a trigger term using --placeholder_token"
env_local_rank = int(os.environ.get("LOCAL_RANK", -1))
if env_local_rank != -1 and env_local_rank != local_rank:
local_rank = env_local_rank
# setting up things the way invokeai expects them
if not os.path.isabs(output_dir):
output_dir = os.path.join(Globals.root,output_dir)
output_dir = os.path.join(Globals.root, output_dir)
logging_dir = output_dir / logging_dir
accelerator = Accelerator(
@ -517,28 +621,49 @@ def do_textual_inversion_training(
elif output_dir is not None:
os.makedirs(output_dir, exist_ok=True)
models_conf = OmegaConf.load(os.path.join(Globals.root,'configs/models.yaml'))
model_conf = models_conf.get(model,None)
assert model_conf is not None,f'Unknown model: {model}'
assert model_conf.get('format','diffusers')=='diffusers', "This script only works with models of type 'diffusers'"
pretrained_model_name_or_path = model_conf.get('repo_id',None) or Path(model_conf.get('path'))
assert pretrained_model_name_or_path, f"models.yaml error: neither 'repo_id' nor 'path' is defined for {model}"
pipeline_args = dict(cache_dir=global_cache_dir('diffusers'))
models_conf = OmegaConf.load(os.path.join(Globals.root, "configs/models.yaml"))
model_conf = models_conf.get(model, None)
assert model_conf is not None, f"Unknown model: {model}"
assert (
model_conf.get("format", "diffusers") == "diffusers"
), "This script only works with models of type 'diffusers'"
pretrained_model_name_or_path = model_conf.get("repo_id", None) or Path(
model_conf.get("path")
)
assert (
pretrained_model_name_or_path
), f"models.yaml error: neither 'repo_id' nor 'path' is defined for {model}"
pipeline_args = dict(cache_dir=global_cache_dir("diffusers"))
# Load tokenizer
if tokenizer_name:
tokenizer = CLIPTokenizer.from_pretrained(tokenizer_name,**pipeline_args)
tokenizer = CLIPTokenizer.from_pretrained(tokenizer_name, **pipeline_args)
else:
tokenizer = CLIPTokenizer.from_pretrained(pretrained_model_name_or_path, subfolder="tokenizer", **pipeline_args)
tokenizer = CLIPTokenizer.from_pretrained(
pretrained_model_name_or_path, subfolder="tokenizer", **pipeline_args
)
# Load scheduler and models
noise_scheduler = DDPMScheduler.from_pretrained(pretrained_model_name_or_path, subfolder="scheduler", **pipeline_args)
text_encoder = CLIPTextModel.from_pretrained(
pretrained_model_name_or_path, subfolder="text_encoder", revision=revision, **pipeline_args
noise_scheduler = DDPMScheduler.from_pretrained(
pretrained_model_name_or_path, subfolder="scheduler", **pipeline_args
)
text_encoder = CLIPTextModel.from_pretrained(
pretrained_model_name_or_path,
subfolder="text_encoder",
revision=revision,
**pipeline_args,
)
vae = AutoencoderKL.from_pretrained(
pretrained_model_name_or_path,
subfolder="vae",
revision=revision,
**pipeline_args,
)
vae = AutoencoderKL.from_pretrained(pretrained_model_name_or_path, subfolder="vae", revision=revision, **pipeline_args)
unet = UNet2DConditionModel.from_pretrained(
pretrained_model_name_or_path, subfolder="unet", revision=revision, **pipeline_args
pretrained_model_name_or_path,
subfolder="unet",
revision=revision,
**pipeline_args,
)
# Add the placeholder token in tokenizer
@ -553,7 +678,9 @@ def do_textual_inversion_training(
token_ids = tokenizer.encode(initializer_token, add_special_tokens=False)
# Check if initializer_token is a single token or a sequence of tokens
if len(token_ids) > 1:
raise ValueError(f"The initializer token must be a single token. Provided initializer={initializer_token}. Token ids={token_ids}")
raise ValueError(
f"The initializer token must be a single token. Provided initializer={initializer_token}. Token ids={token_ids}"
)
initializer_token_id = token_ids[0]
placeholder_token_id = tokenizer.convert_tokens_to_ids(placeholder_token)
@ -584,7 +711,9 @@ def do_textual_inversion_training(
if is_xformers_available():
unet.enable_xformers_memory_efficient_attention()
else:
raise ValueError("xformers is not available. Make sure it is installed correctly")
raise ValueError(
"xformers is not available. Make sure it is installed correctly"
)
# Enable TF32 for faster training on Ampere GPUs,
# cf https://pytorch.org/docs/stable/notes/cuda.html#tensorfloat-32-tf32-on-ampere-devices
@ -593,7 +722,10 @@ def do_textual_inversion_training(
if scale_lr:
learning_rate = (
learning_rate * gradient_accumulation_steps * train_batch_size * accelerator.num_processes
learning_rate
* gradient_accumulation_steps
* train_batch_size
* accelerator.num_processes
)
# Initialize the optimizer
@ -616,11 +748,15 @@ def do_textual_inversion_training(
center_crop=center_crop,
set="train",
)
train_dataloader = torch.utils.data.DataLoader(train_dataset, batch_size=train_batch_size, shuffle=True)
train_dataloader = torch.utils.data.DataLoader(
train_dataset, batch_size=train_batch_size, shuffle=True
)
# Scheduler and math around the number of training steps.
overrode_max_train_steps = False
num_update_steps_per_epoch = math.ceil(len(train_dataloader) / gradient_accumulation_steps)
num_update_steps_per_epoch = math.ceil(
len(train_dataloader) / gradient_accumulation_steps
)
if max_train_steps is None:
max_train_steps = num_train_epochs * num_update_steps_per_epoch
overrode_max_train_steps = True
@ -650,7 +786,9 @@ def do_textual_inversion_training(
vae.to(accelerator.device, dtype=weight_dtype)
# We need to recalculate our total training steps as the size of the training dataloader may have changed.
num_update_steps_per_epoch = math.ceil(len(train_dataloader) / gradient_accumulation_steps)
num_update_steps_per_epoch = math.ceil(
len(train_dataloader) / gradient_accumulation_steps
)
if overrode_max_train_steps:
max_train_steps = num_train_epochs * num_update_steps_per_epoch
# Afterwards we recalculate our number of training epochs
@ -660,18 +798,22 @@ def do_textual_inversion_training(
# The trackers initializes automatically on the main process.
if accelerator.is_main_process:
params = locals()
for k in params: # init_trackers() doesn't like objects
params[k] = str(params[k]) if isinstance(params[k],object) else params[k]
for k in params: # init_trackers() doesn't like objects
params[k] = str(params[k]) if isinstance(params[k], object) else params[k]
accelerator.init_trackers("textual_inversion", config=params)
# Train!
total_batch_size = train_batch_size * accelerator.num_processes * gradient_accumulation_steps
total_batch_size = (
train_batch_size * accelerator.num_processes * gradient_accumulation_steps
)
logger.info("***** Running training *****")
logger.info(f" Num examples = {len(train_dataset)}")
logger.info(f" Num Epochs = {num_train_epochs}")
logger.info(f" Instantaneous batch size per device = {train_batch_size}")
logger.info(f" Total train batch size (w. parallel, distributed & accumulation) = {total_batch_size}")
logger.info(
f" Total train batch size (w. parallel, distributed & accumulation) = {total_batch_size}"
)
logger.info(f" Gradient Accumulation steps = {gradient_accumulation_steps}")
logger.info(f" Total optimization steps = {max_train_steps}")
global_step = 0
@ -688,7 +830,7 @@ def do_textual_inversion_training(
dirs = [d for d in dirs if d.startswith("checkpoint")]
dirs = sorted(dirs, key=lambda x: int(x.split("-")[1]))
path = dirs[-1] if len(dirs) > 0 else None
if path is None:
accelerator.print(
f"Checkpoint '{resume_from_checkpoint}' does not exist. Starting a new training run."
@ -701,34 +843,57 @@ def do_textual_inversion_training(
resume_global_step = global_step * gradient_accumulation_steps
first_epoch = global_step // num_update_steps_per_epoch
resume_step = resume_global_step % (num_update_steps_per_epoch * gradient_accumulation_steps)
resume_step = resume_global_step % (
num_update_steps_per_epoch * gradient_accumulation_steps
)
# Only show the progress bar once on each machine.
progress_bar = tqdm(range(global_step, max_train_steps), disable=not accelerator.is_local_main_process)
progress_bar = tqdm(
range(global_step, max_train_steps),
disable=not accelerator.is_local_main_process,
)
progress_bar.set_description("Steps")
# keep original embeddings as reference
orig_embeds_params = accelerator.unwrap_model(text_encoder).get_input_embeddings().weight.data.clone()
orig_embeds_params = (
accelerator.unwrap_model(text_encoder)
.get_input_embeddings()
.weight.data.clone()
)
for epoch in range(first_epoch, num_train_epochs):
text_encoder.train()
for step, batch in enumerate(train_dataloader):
# Skip steps until we reach the resumed step
if resume_step and resume_from_checkpoint and epoch == first_epoch and step < resume_step:
if (
resume_step
and resume_from_checkpoint
and epoch == first_epoch
and step < resume_step
):
if step % gradient_accumulation_steps == 0:
progress_bar.update(1)
continue
with accelerator.accumulate(text_encoder):
# Convert images to latent space
latents = vae.encode(batch["pixel_values"].to(dtype=weight_dtype)).latent_dist.sample().detach()
latents = (
vae.encode(batch["pixel_values"].to(dtype=weight_dtype))
.latent_dist.sample()
.detach()
)
latents = latents * 0.18215
# Sample noise that we'll add to the latents
noise = torch.randn_like(latents)
bsz = latents.shape[0]
# Sample a random timestep for each image
timesteps = torch.randint(0, noise_scheduler.config.num_train_timesteps, (bsz,), device=latents.device)
timesteps = torch.randint(
0,
noise_scheduler.config.num_train_timesteps,
(bsz,),
device=latents.device,
)
timesteps = timesteps.long()
# Add noise to the latents according to the noise magnitude at each timestep
@ -736,10 +901,14 @@ def do_textual_inversion_training(
noisy_latents = noise_scheduler.add_noise(latents, noise, timesteps)
# Get the text embedding for conditioning
encoder_hidden_states = text_encoder(batch["input_ids"])[0].to(dtype=weight_dtype)
encoder_hidden_states = text_encoder(batch["input_ids"])[0].to(
dtype=weight_dtype
)
# Predict the noise residual
model_pred = unet(noisy_latents, timesteps, encoder_hidden_states).sample
model_pred = unet(
noisy_latents, timesteps, encoder_hidden_states
).sample
# Get the target for loss depending on the prediction type
if noise_scheduler.config.prediction_type == "epsilon":
@ -747,7 +916,9 @@ def do_textual_inversion_training(
elif noise_scheduler.config.prediction_type == "v_prediction":
target = noise_scheduler.get_velocity(latents, noise, timesteps)
else:
raise ValueError(f"Unknown prediction type {noise_scheduler.config.prediction_type}")
raise ValueError(
f"Unknown prediction type {noise_scheduler.config.prediction_type}"
)
loss = F.mse_loss(model_pred.float(), target.float(), reduction="mean")
@ -760,21 +931,35 @@ def do_textual_inversion_training(
# Let's make sure we don't update any embedding weights besides the newly added token
index_no_updates = torch.arange(len(tokenizer)) != placeholder_token_id
with torch.no_grad():
accelerator.unwrap_model(text_encoder).get_input_embeddings().weight[
accelerator.unwrap_model(
text_encoder
).get_input_embeddings().weight[
index_no_updates
] = orig_embeds_params[index_no_updates]
] = orig_embeds_params[
index_no_updates
]
# Checks if the accelerator has performed an optimization step behind the scenes
if accelerator.sync_gradients:
progress_bar.update(1)
global_step += 1
if global_step % save_steps == 0:
save_path = os.path.join(output_dir, f"learned_embeds-steps-{global_step}.bin")
save_progress(text_encoder, placeholder_token_id, accelerator, placeholder_token, save_path)
save_path = os.path.join(
output_dir, f"learned_embeds-steps-{global_step}.bin"
)
save_progress(
text_encoder,
placeholder_token_id,
accelerator,
placeholder_token,
save_path,
)
if global_step % checkpointing_steps == 0:
if accelerator.is_main_process:
save_path = os.path.join(output_dir, f"checkpoint-{global_step}")
save_path = os.path.join(
output_dir, f"checkpoint-{global_step}"
)
accelerator.save_state(save_path)
logger.info(f"Saved state to {save_path}")
@ -789,7 +974,9 @@ def do_textual_inversion_training(
accelerator.wait_for_everyone()
if accelerator.is_main_process:
if push_to_hub and only_save_embeds:
logger.warn("Enabling full model saving because --push_to_hub=True was specified.")
logger.warn(
"Enabling full model saving because --push_to_hub=True was specified."
)
save_full_model = True
else:
save_full_model = not only_save_embeds
@ -805,9 +992,17 @@ def do_textual_inversion_training(
pipeline.save_pretrained(output_dir)
# Save the newly trained embeddings
save_path = os.path.join(output_dir, "learned_embeds.bin")
save_progress(text_encoder, placeholder_token_id, accelerator, placeholder_token, save_path)
save_progress(
text_encoder,
placeholder_token_id,
accelerator,
placeholder_token,
save_path,
)
if push_to_hub:
repo.push_to_hub(commit_message="End of training", blocking=False, auto_lfs_prune=True)
repo.push_to_hub(
commit_message="End of training", blocking=False, auto_lfs_prune=True
)
accelerator.end_training()

42
ldm/invoke/txt2mask.py
View File

@ -29,16 +29,12 @@ work fine.
import torch
import numpy as np
import os
from clipseg.clipseg import CLIPDensePredT
from einops import rearrange, repeat
from transformers import AutoProcessor, CLIPSegForImageSegmentation
from PIL import Image, ImageOps
from torchvision import transforms
from ldm.invoke.globals import Globals
from ldm.invoke.globals import global_cache_dir
CLIP_VERSION = 'ViT-B/16'
CLIPSEG_WEIGHTS = 'models/clipseg/clipseg_weights/rd64-uni.pth'
CLIPSEG_WEIGHTS_REFINED = 'models/clipseg/clipseg_weights/rd64-uni-refined.pth'
CLIPSEG_MODEL = 'CIDAS/clipseg-rd64-refined'
CLIPSEG_SIZE = 352
class SegmentedGrayscale(object):
@ -77,16 +73,15 @@ class Txt2Mask(object):
'''
def __init__(self,device='cpu',refined=False):
print('>> Initializing clipseg model for text to mask inference')
# BUG: we are not doing anything with the device option at this time
self.device = device
self.model = CLIPDensePredT(version=CLIP_VERSION, reduce_dim=64, complex_trans_conv=refined)
self.model.eval()
# initially we keep everything in cpu to conserve space
self.model.to('cpu')
self.model.load_state_dict(torch.load(os.path.join(Globals.root,CLIPSEG_WEIGHTS_REFINED)
if refined
else os.path.join(Globals.root,CLIPSEG_WEIGHTS),
map_location=torch.device('cpu')), strict=False
)
self.processor = AutoProcessor.from_pretrained(CLIPSEG_MODEL,
cache_dir=global_cache_dir('hub')
)
self.model = CLIPSegForImageSegmentation.from_pretrained(CLIPSEG_MODEL,
cache_dir=global_cache_dir('hub')
)
@torch.no_grad()
def segment(self, image, prompt:str) -> SegmentedGrayscale:
@ -95,9 +90,6 @@ class Txt2Mask(object):
provided image and returns a SegmentedGrayscale object in which the brighter
pixels indicate where the object is inferred to be.
'''
self._to_device(self.device)
prompts = [prompt] # right now we operate on just a single prompt at a time
transform = transforms.Compose([
transforms.ToTensor(),
transforms.Normalize(mean=[0.485, 0.456, 0.406], std=[0.229, 0.224, 0.225]),
@ -111,14 +103,14 @@ class Txt2Mask(object):
img = self._scale_and_crop(image)
img = transform(img).unsqueeze(0)
preds = self.model(img.repeat(len(prompts),1,1,1), prompts)[0]
heatmap = torch.sigmoid(preds[0][0]).cpu()
self._to_device('cpu')
inputs = self.processor(text=[prompt],
images=[image],
padding=True,
return_tensors='pt')
outputs = self.model(**inputs)
heatmap = torch.sigmoid(outputs.logits)
return SegmentedGrayscale(image, heatmap)
def _to_device(self, device):
self.model.to(device)
def _scale_and_crop(self, image:Image)->Image:
scaled_image = Image.new('RGB',(CLIPSEG_SIZE,CLIPSEG_SIZE))
if image.width > image.height: # width is constraint

2
ldm/models/diffusion/cross_attention_control.py
View File

@ -641,7 +641,7 @@ class SlicedSwapCrossAttnProcesser(SlicedAttnProcessor):
del remapped_original_attn_slice, modified_attn_slice
attn_slice = torch.bmm(attn_slice, original_value[start_idx:end_idx])
attn_slice = torch.bmm(attn_slice, modified_value[start_idx:end_idx])
hidden_states[start_idx:end_idx] = attn_slice

8
ldm/models/diffusion/shared_invokeai_diffusion.py
View File

@ -60,17 +60,17 @@ class InvokeAIDiffuserComponent:
@contextmanager
def custom_attention_context(self,
extra_conditioning_info: Optional[ExtraConditioningInfo],
step_count: int,
do_attention_map_saving: bool):
step_count: int):
do_swap = extra_conditioning_info is not None and extra_conditioning_info.wants_cross_attention_control
old_attn_processor = None
if do_swap:
old_attn_processor = self.setup_cross_attention_control(extra_conditioning_info,
step_count=step_count)
step_count=step_count)
try:
yield None
finally:
self.remove_cross_attention_control(old_attn_processor)
if old_attn_processor is not None:
self.remove_cross_attention_control(old_attn_processor)
# TODO resuscitate attention map saving
#self.remove_attention_map_saving()

14
pyproject.toml
View File

@ -36,8 +36,7 @@ classifiers = [
dependencies = [
"accelerate",
"albumentations",
"clip_anytorch", # replaceing "clip @ https://github.com/openai/CLIP/archive/eaa22acb90a5876642d0507623e859909230a52d.zip",
"clipseg @ https://github.com/invoke-ai/clipseg/archive/relaxed-python-requirement.zip", # is this still necesarry with diffusers?
"clip_anytorch", # replacing "clip @ https://github.com/openai/CLIP/archive/eaa22acb90a5876642d0507623e859909230a52d.zip",
"datasets",
"diffusers[torch]~=0.11",
"dnspython==2.2.1",
@ -53,7 +52,7 @@ dependencies = [
"huggingface-hub>=0.11.1",
"imageio",
"imageio-ffmpeg",
"k-diffusion", # replaceing "k-diffusion @ https://github.com/Birch-san/k-diffusion/archive/refs/heads/mps.zip",
"k-diffusion", # replacing "k-diffusion @ https://github.com/Birch-san/k-diffusion/archive/refs/heads/mps.zip",
"kornia",
"npyscreen",
"numpy~=1.23",
@ -92,12 +91,9 @@ test = ["pytest>6.0.0", "pytest-cov"]
[project.scripts]
"configure_invokeai" = "ldm.invoke.configure_invokeai:main"
"dream" = "ldm.invoke:CLI.main"
"invoke" = "ldm.invoke:CLI.main"
"legacy_api" = "scripts:legacy_api.main"
"load_models" = "scripts:configure_invokeai.main"
"merge_embeddings" = "scripts:merge_embeddings.main"
"preload_models" = "ldm.invoke.configure_invokeai:main"
"invoke" = "ldm.invoke.CLI:main"
"textual_inversion" = "ldm.invoke.textual_inversion:main"
"merge_models" = "ldm.invoke.merge_diffusers:main" # note name munging
[project.urls]
"Homepage" = "https://invoke-ai.github.io/InvokeAI/"

92
scripts/merge_models.py
View File

@ -1,92 +0,0 @@
#!/usr/bin/env python
import argparse
import os
import sys
import traceback
from pathlib import Path
from omegaconf import OmegaConf
from ldm.invoke.globals import (Globals, global_cache_dir, global_config_file,
global_set_root)
from ldm.invoke.model_manager import ModelManager
parser = argparse.ArgumentParser(description="InvokeAI textual inversion training")
parser.add_argument(
"--root_dir",
"--root-dir",
type=Path,
default=Globals.root,
help="Path to the invokeai runtime directory",
)
parser.add_argument(
"--models",
required=True,
type=str,
nargs="+",
help="Two to three model names to be merged",
)
parser.add_argument(
"--merged_model_name",
"--destination",
dest="merged_model_name",
type=str,
help="Name of the output model. If not specified, will be the concatenation of the input model names.",
)
parser.add_argument(
"--alpha",
type=float,
default=0.5,
help="The interpolation parameter, ranging from 0 to 1. It affects the ratio in which the checkpoints are merged. Higher values give more weight to the 2d and 3d models",
)
parser.add_argument(
"--interpolation",
dest="interp",
type=str,
choices=["weighted_sum", "sigmoid", "inv_sigmoid", "add_difference"],
default="weighted_sum",
help='Interpolation method to use. If three models are present, only "add_difference" will work.',
)
parser.add_argument(
"--force",
action="store_true",
help="Try to merge models even if they are incompatible with each other",
)
parser.add_argument(
"--clobber",
"--overwrite",
dest='clobber',
action="store_true",
help="Overwrite the merged model if --merged_model_name already exists",
)
args = parser.parse_args()
global_set_root(args.root_dir)
assert args.alpha >= 0 and args.alpha <= 1.0, "alpha must be between 0 and 1"
assert len(args.models) >= 1 and len(args.models) <= 3, "provide 2 or 3 models to merge"
if not args.merged_model_name:
args.merged_model_name = "+".join(args.models)
print(
f'>> No --merged_model_name provided. Defaulting to "{args.merged_model_name}"'
)
model_manager = ModelManager(OmegaConf.load(global_config_file()))
assert (args.clobber or args.merged_model_name not in model_manager.model_names()), f'A model named "{args.merged_model_name}" already exists. Use --clobber to overwrite.'
# It seems that the merge pipeline is not honoring cache_dir, so we set the
# HF_HOME environment variable here *before* we load diffusers.
cache_dir = str(global_cache_dir("diffusers"))
os.environ["HF_HOME"] = cache_dir
from ldm.invoke.merge_diffusers import merge_diffusion_models
try:
merge_diffusion_models(**vars(args))
print(f'>> Models merged into new model: "{args.merged_model_name}".')
except Exception as e:
print(f"** An error occurred while merging the pipelines: {str(e)}")
print("** DETAILS:")
print(traceback.format_exc())
sys.exit(-1)

217
scripts/merge_models_fe.py
View File

@ -1,217 +0,0 @@
#!/usr/bin/env python
import npyscreen
import os
import sys
import traceback
import argparse
from ldm.invoke.globals import Globals, global_set_root, global_cache_dir, global_config_file
from ldm.invoke.model_manager import ModelManager
from omegaconf import OmegaConf
from pathlib import Path
from typing import List
class FloatSlider(npyscreen.Slider):
# this is supposed to adjust display precision, but doesn't
def translate_value(self):
stri = "%3.2f / %3.2f" %(self.value, self.out_of)
l = (len(str(self.out_of)))*2+4
stri = stri.rjust(l)
return stri
class FloatTitleSlider(npyscreen.TitleText):
_entry_type = FloatSlider
class mergeModelsForm(npyscreen.FormMultiPageAction):
interpolations = ['weighted_sum',
'sigmoid',
'inv_sigmoid',
'add_difference']
def __init__(self, parentApp, name):
self.parentApp = parentApp
super().__init__(parentApp, name)
@property
def model_manager(self):
return self.parentApp.model_manager
def afterEditing(self):
self.parentApp.setNextForm(None)
def create(self):
self.model_names = self.get_model_names()
self.add_widget_intelligent(
npyscreen.FixedText,
name="Select up to three models to merge",
value=''
)
self.model1 = self.add_widget_intelligent(
npyscreen.TitleSelectOne,
name='First Model:',
values=self.model_names,
value=0,
max_height=len(self.model_names)+1
)
self.model2 = self.add_widget_intelligent(
npyscreen.TitleSelectOne,
name='Second Model:',
values=self.model_names,
value=1,
max_height=len(self.model_names)+1
)
models_plus_none = self.model_names.copy()
models_plus_none.insert(0,'None')
self.model3 = self.add_widget_intelligent(
npyscreen.TitleSelectOne,
name='Third Model:',
values=models_plus_none,
value=0,
max_height=len(self.model_names)+1,
)
for m in [self.model1,self.model2,self.model3]:
m.when_value_edited = self.models_changed
self.merge_method = self.add_widget_intelligent(
npyscreen.TitleSelectOne,
name='Merge Method:',
values=self.interpolations,
value=0,
max_height=len(self.interpolations),
)
self.alpha = self.add_widget_intelligent(
FloatTitleSlider,
name='Weight (alpha) to assign to second and third models:',
out_of=1,
step=0.05,
lowest=0,
value=0.5,
)
self.force = self.add_widget_intelligent(
npyscreen.Checkbox,
name='Force merge of incompatible models',
value=False,
)
self.merged_model_name = self.add_widget_intelligent(
npyscreen.TitleText,
name='Name for merged model',
value='',
)
def models_changed(self):
models = self.model1.values
selected_model1 = self.model1.value[0]
selected_model2 = self.model2.value[0]
selected_model3 = self.model3.value[0]
merged_model_name = f'{models[selected_model1]}+{models[selected_model2]}'
self.merged_model_name.value = merged_model_name
if selected_model3 > 0:
self.merge_method.values=['add_difference'],
self.merged_model_name.value += f'+{models[selected_model3]}'
else:
self.merge_method.values=self.interpolations
self.merge_method.value=0
def on_ok(self):
if self.validate_field_values() and self.check_for_overwrite():
self.parentApp.setNextForm(None)
self.editing = False
self.parentApp.merge_arguments = self.marshall_arguments()
npyscreen.notify('Starting the merge...')
import ldm.invoke.merge_diffusers # this keeps the message up while diffusers loads
else:
self.editing = True
def on_cancel(self):
sys.exit(0)
def marshall_arguments(self)->dict:
model_names = self.model_names
models = [
model_names[self.model1.value[0]],
model_names[self.model2.value[0]],
]
if self.model3.value[0] > 0:
models.append(model_names[self.model3.value[0]-1])
args = dict(
models=models,
alpha = self.alpha.value,
interp = self.interpolations[self.merge_method.value[0]],
force = self.force.value,
merged_model_name = self.merged_model_name.value,
)
return args
def check_for_overwrite(self)->bool:
model_out = self.merged_model_name.value
if model_out not in self.model_names:
return True
else:
return npyscreen.notify_yes_no(f'The chosen merged model destination, {model_out}, is already in use. Overwrite?')
def validate_field_values(self)->bool:
bad_fields = []
model_names = self.model_names
selected_models = set((model_names[self.model1.value[0]],model_names[self.model2.value[0]]))
if self.model3.value[0] > 0:
selected_models.add(model_names[self.model3.value[0]-1])
if len(selected_models) < 2:
bad_fields.append(f'Please select two or three DIFFERENT models to compare. You selected {selected_models}')
if len(bad_fields) > 0:
message = 'The following problems were detected and must be corrected:'
for problem in bad_fields:
message += f'\n* {problem}'
npyscreen.notify_confirm(message)
return False
else:
return True
def get_model_names(self)->List[str]:
model_names = [name for name in self.model_manager.model_names() if self.model_manager.model_info(name).get('format') == 'diffusers']
print(model_names)
return sorted(model_names)
class Mergeapp(npyscreen.NPSAppManaged):
def __init__(self):
super().__init__()
conf = OmegaConf.load(global_config_file())
self.model_manager = ModelManager(conf,'cpu','float16') # precision doesn't really matter here
def onStart(self):
npyscreen.setTheme(npyscreen.Themes.DefaultTheme)
self.main = self.addForm('MAIN', mergeModelsForm, name='Merge Models Settings')
if __name__ == '__main__':
parser = argparse.ArgumentParser(description='InvokeAI textual inversion training')
parser.add_argument(
'--root_dir','--root-dir',
type=Path,
default=Globals.root,
help='Path to the invokeai runtime directory',
)
args = parser.parse_args()
global_set_root(args.root_dir)
cache_dir = str(global_cache_dir('diffusers')) # because not clear the merge pipeline is honoring cache_dir
os.environ['HF_HOME'] = cache_dir
mergeapp = Mergeapp()
mergeapp.run()
args = mergeapp.merge_arguments
args.update(cache_dir = cache_dir)
from ldm.invoke.merge_diffusers import merge_diffusion_models
try:
merge_diffusion_models(**args)
print(f'>> Models merged into new model: "{args["merged_model_name"]}".')
except Exception as e:
print(f'** An error occurred while merging the pipelines: {str(e)}')
print('** DETAILS:')
print(traceback.format_exc())
sys.exit(-1)

11
scripts/textual_inversion.py
View File

@ -1,11 +0,0 @@
#!/usr/bin/env python
# Copyright 2023, Lincoln Stein @lstein
from ldm.invoke.globals import Globals, global_set_root
from ldm.invoke.textual_inversion_training import parse_args, do_textual_inversion_training
if __name__ == "__main__":
args = parse_args()
global_set_root(args.root_dir or Globals.root)
kwargs = vars(args)
do_textual_inversion_training(**kwargs)

350
scripts/textual_inversion_fe.py
View File

@ -1,350 +0,0 @@
#!/usr/bin/env python
import npyscreen
import os
import sys
import re
import shutil
import traceback
import curses
from ldm.invoke.globals import Globals, global_set_root
from omegaconf import OmegaConf
from pathlib import Path
from typing import List
import argparse
TRAINING_DATA = 'text-inversion-training-data'
TRAINING_DIR = 'text-inversion-output'
CONF_FILE = 'preferences.conf'
class textualInversionForm(npyscreen.FormMultiPageAction):
resolutions = [512, 768, 1024]
lr_schedulers = [
"linear", "cosine", "cosine_with_restarts",
"polynomial","constant", "constant_with_warmup"
]
precisions = ['no','fp16','bf16']
learnable_properties = ['object','style']
def __init__(self, parentApp, name, saved_args=None):
self.saved_args = saved_args or {}
super().__init__(parentApp, name)
def afterEditing(self):
self.parentApp.setNextForm(None)
def create(self):
self.model_names, default = self.get_model_names()
default_initializer_token = '★'
default_placeholder_token = ''
saved_args = self.saved_args
try:
default = self.model_names.index(saved_args['model'])
except:
pass
self.add_widget_intelligent(
npyscreen.FixedText,
value='Use ctrl-N and ctrl-P to move to the <N>ext and <P>revious fields, cursor arrows to make a selection, and space to toggle checkboxes.'
)
self.model = self.add_widget_intelligent(
npyscreen.TitleSelectOne,
name='Model Name:',
values=self.model_names,
value=default,
max_height=len(self.model_names)+1
)
self.placeholder_token = self.add_widget_intelligent(
npyscreen.TitleText,
name='Trigger Term:',
value='', # saved_args.get('placeholder_token',''), # to restore previous term
)
self.placeholder_token.when_value_edited = self.initializer_changed
self.nextrely -= 1
self.nextrelx += 30
self.prompt_token = self.add_widget_intelligent(
npyscreen.FixedText,
name="Trigger term for use in prompt",
value='',
)
self.nextrelx -= 30
self.initializer_token = self.add_widget_intelligent(
npyscreen.TitleText,
name='Initializer:',
value=saved_args.get('initializer_token',default_initializer_token),
)
self.resume_from_checkpoint = self.add_widget_intelligent(
npyscreen.Checkbox,
name="Resume from last saved checkpoint",
value=False,
)
self.learnable_property = self.add_widget_intelligent(
npyscreen.TitleSelectOne,
name="Learnable property:",
values=self.learnable_properties,
value=self.learnable_properties.index(saved_args.get('learnable_property','object')),
max_height=4,
)
self.train_data_dir = self.add_widget_intelligent(
npyscreen.TitleFilename,
name='Data Training Directory:',
select_dir=True,
must_exist=False,
value=str(saved_args.get('train_data_dir',Path(Globals.root) / TRAINING_DATA / default_placeholder_token))
)
self.output_dir = self.add_widget_intelligent(
npyscreen.TitleFilename,
name='Output Destination Directory:',
select_dir=True,
must_exist=False,
value=str(saved_args.get('output_dir',Path(Globals.root) / TRAINING_DIR / default_placeholder_token))
)
self.resolution = self.add_widget_intelligent(
npyscreen.TitleSelectOne,
name='Image resolution (pixels):',
values = self.resolutions,
value=self.resolutions.index(saved_args.get('resolution',512)),
scroll_exit = True,
max_height=4,
)
self.center_crop = self.add_widget_intelligent(
npyscreen.Checkbox,
name="Center crop images before resizing to resolution",
value=saved_args.get('center_crop',False)
)
self.mixed_precision = self.add_widget_intelligent(
npyscreen.TitleSelectOne,
name='Mixed Precision:',
values=self.precisions,
value=self.precisions.index(saved_args.get('mixed_precision','fp16')),
max_height=4,
)
self.num_train_epochs = self.add_widget_intelligent(
npyscreen.TitleSlider,
name='Number of training epochs:',
out_of=1000,
step=50,
lowest=1,
value=saved_args.get('num_train_epochs',100)
)
self.max_train_steps = self.add_widget_intelligent(
npyscreen.TitleSlider,
name='Max Training Steps:',
out_of=10000,
step=500,
lowest=1,
value=saved_args.get('max_train_steps',3000)
)
self.train_batch_size = self.add_widget_intelligent(
npyscreen.TitleSlider,
name='Batch Size (reduce if you run out of memory):',
out_of=50,
step=1,
lowest=1,
value=saved_args.get('train_batch_size',8),
)
self.gradient_accumulation_steps = self.add_widget_intelligent(
npyscreen.TitleSlider,
name='Gradient Accumulation Steps (may need to decrease this to resume from a checkpoint):',
out_of=10,
step=1,
lowest=1,
value=saved_args.get('gradient_accumulation_steps',4)
)
self.lr_warmup_steps = self.add_widget_intelligent(
npyscreen.TitleSlider,
name='Warmup Steps:',
out_of=100,
step=1,
lowest=0,
value=saved_args.get('lr_warmup_steps',0),
)
self.learning_rate = self.add_widget_intelligent(
npyscreen.TitleText,
name="Learning Rate:",
value=str(saved_args.get('learning_rate','5.0e-04'),)
)
self.scale_lr = self.add_widget_intelligent(
npyscreen.Checkbox,
name="Scale learning rate by number GPUs, steps and batch size",
value=saved_args.get('scale_lr',True),
)
self.enable_xformers_memory_efficient_attention = self.add_widget_intelligent(
npyscreen.Checkbox,
name="Use xformers acceleration",
value=saved_args.get('enable_xformers_memory_efficient_attention',False),
)
self.lr_scheduler = self.add_widget_intelligent(
npyscreen.TitleSelectOne,
name='Learning rate scheduler:',
values = self.lr_schedulers,
max_height=7,
scroll_exit = True,
value=self.lr_schedulers.index(saved_args.get('lr_scheduler','constant')),
)
def initializer_changed(self):
placeholder = self.placeholder_token.value
self.prompt_token.value = f'(Trigger by using <{placeholder}> in your prompts)'
self.train_data_dir.value = str(Path(Globals.root) / TRAINING_DATA / placeholder)
self.output_dir.value = str(Path(Globals.root) / TRAINING_DIR / placeholder)
self.resume_from_checkpoint.value = Path(self.output_dir.value).exists()
def on_ok(self):
if self.validate_field_values():
self.parentApp.setNextForm(None)
self.editing = False
self.parentApp.ti_arguments = self.marshall_arguments()
npyscreen.notify('Launching textual inversion training. This will take a while...')
# The module load takes a while, so we do it while the form and message are still up
import ldm.invoke.textual_inversion_training
else:
self.editing = True
def ok_cancel(self):
sys.exit(0)
def validate_field_values(self)->bool:
bad_fields = []
if self.model.value is None:
bad_fields.append('Model Name must correspond to a known model in models.yaml')
if not re.match('^[a-zA-Z0-9.-]+$',self.placeholder_token.value):
bad_fields.append('Trigger term must only contain alphanumeric characters, the dot and hyphen')
if self.train_data_dir.value is None:
bad_fields.append('Data Training Directory cannot be empty')
if self.output_dir.value is None:
bad_fields.append('The Output Destination Directory cannot be empty')
if len(bad_fields) > 0:
message = 'The following problems were detected and must be corrected:'
for problem in bad_fields:
message += f'\n* {problem}'
npyscreen.notify_confirm(message)
return False
else:
return True
def get_model_names(self)->(List[str],int):
conf = OmegaConf.load(os.path.join(Globals.root,'configs/models.yaml'))
model_names = [idx for idx in sorted(list(conf.keys())) if conf[idx].get('format',None)=='diffusers']
defaults = [idx for idx in range(len(model_names)) if 'default' in conf[model_names[idx]]]
return (model_names,defaults[0])
def marshall_arguments(self)->dict:
args = dict()
# the choices
args.update(
model = self.model_names[self.model.value[0]],
resolution = self.resolutions[self.resolution.value[0]],
lr_scheduler = self.lr_schedulers[self.lr_scheduler.value[0]],
mixed_precision = self.precisions[self.mixed_precision.value[0]],
learnable_property = self.learnable_properties[self.learnable_property.value[0]],
)
# all the strings and booleans
for attr in ('initializer_token','placeholder_token','train_data_dir',
'output_dir','scale_lr','center_crop','enable_xformers_memory_efficient_attention'):
args[attr] = getattr(self,attr).value
# all the integers
for attr in ('train_batch_size','gradient_accumulation_steps',
'num_train_epochs','max_train_steps','lr_warmup_steps'):
args[attr] = int(getattr(self,attr).value)
# the floats (just one)
args.update(
learning_rate = float(self.learning_rate.value)
)
# a special case
if self.resume_from_checkpoint.value and Path(self.output_dir.value).exists():
args['resume_from_checkpoint'] = 'latest'
return args
class MyApplication(npyscreen.NPSAppManaged):
def __init__(self, saved_args=None):
super().__init__()
self.ti_arguments=None
self.saved_args=saved_args
def onStart(self):
npyscreen.setTheme(npyscreen.Themes.DefaultTheme)
self.main = self.addForm('MAIN', textualInversionForm, name='Textual Inversion Settings', saved_args=self.saved_args)
def copy_to_embeddings_folder(args:dict):
'''
Copy learned_embeds.bin into the embeddings folder, and offer to
delete the full model and checkpoints.
'''
source = Path(args['output_dir'],'learned_embeds.bin')
dest_dir_name = args['placeholder_token'].strip('<>')
destination = Path(Globals.root,'embeddings',dest_dir_name)
os.makedirs(destination,exist_ok=True)
print(f'>> Training completed. Copying learned_embeds.bin into {str(destination)}')
shutil.copy(source,destination)
if (input('Delete training logs and intermediate checkpoints? [y] ') or 'y').startswith(('y','Y')):
shutil.rmtree(Path(args['output_dir']))
else:
print(f'>> Keeping {args["output_dir"]}')
def save_args(args:dict):
'''
Save the current argument values to an omegaconf file
'''
dest_dir = Path(Globals.root) / TRAINING_DIR
os.makedirs(dest_dir, exist_ok=True)
conf_file = dest_dir / CONF_FILE
conf = OmegaConf.create(args)
OmegaConf.save(config=conf, f=conf_file)
def previous_args()->dict:
'''
Get the previous arguments used.
'''
conf_file = Path(Globals.root) / TRAINING_DIR / CONF_FILE
try:
conf = OmegaConf.load(conf_file)
conf['placeholder_token'] = conf['placeholder_token'].strip('<>')
except:
conf= None
return conf
if __name__ == '__main__':
parser = argparse.ArgumentParser(description='InvokeAI textual inversion training')
parser.add_argument(
'--root_dir','--root-dir',
type=Path,
default=Globals.root,
help='Path to the invokeai runtime directory',
)
args = parser.parse_args()
global_set_root(args.root_dir)
saved_args = previous_args()
myapplication = MyApplication(saved_args=saved_args)
myapplication.run()
from ldm.invoke.textual_inversion_training import do_textual_inversion_training
if args := myapplication.ti_arguments:
os.makedirs(args['output_dir'],exist_ok=True)
# Automatically add angle brackets around the trigger
if not re.match('^<.+>$',args['placeholder_token']):
args['placeholder_token'] = f"<{args['placeholder_token']}>"
args['only_save_embeds'] = True
save_args(args)
try:
print(f'DEBUG: args = {args}')
do_textual_inversion_training(**args)
copy_to_embeddings_folder(args)
except Exception as e:
print('** An exception occurred during training. The exception was:')
print(str(e))
print('** DETAILS:')
print(traceback.format_exc())