mirror of
https://github.com/invoke-ai/InvokeAI
synced 2024-08-30 20:32:17 +00:00
95954188b2
Factory pattern is now removed. Typical usage of the InvokeAIGenerator is now:
```
from invokeai.backend.generator import (
InvokeAIGeneratorBasicParams,
Txt2Img,
Img2Img,
Inpaint,
)
params = InvokeAIGeneratorBasicParams(
model_name = 'stable-diffusion-1.5',
steps = 30,
scheduler = 'k_lms',
cfg_scale = 8.0,
height = 640,
width = 640
)
print ('=== TXT2IMG TEST ===')
txt2img = Txt2Img(manager, params)
outputs = txt2img.generate(prompt='banana sushi', iterations=2)
for i in outputs:
print(f'image={output.image}, seed={output.seed}, model={output.params.model_name}, hash={output.model_hash}, steps={output.params.steps}')
```
The `params` argument is optional, so if you wish to accept default
parameters and selectively override them, just do this:
```
outputs = Txt2Img(manager).generate(prompt='banana sushi',
steps=50,
scheduler='k_heun',
model_name='stable-diffusion-2.1'
)
```
37 lines
1.2 KiB
Python
37 lines
1.2 KiB
Python
# Copyright (c) 2022 Kyle Schouviller (https://github.com/kyle0654)
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from invokeai.backend import ModelManager
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from .events import EventServiceBase
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from .image_storage import ImageStorageBase
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from .invocation_queue import InvocationQueueABC
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from .item_storage import ItemStorageABC
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class InvocationServices:
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"""Services that can be used by invocations"""
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model_manager: ModelManager
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events: EventServiceBase
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images: ImageStorageBase
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queue: InvocationQueueABC
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# NOTE: we must forward-declare any types that include invocations, since invocations can use services
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graph_execution_manager: ItemStorageABC["GraphExecutionState"]
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processor: "InvocationProcessorABC"
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def __init__(
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self,
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model_manager: ModelManager,
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events: EventServiceBase,
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images: ImageStorageBase,
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queue: InvocationQueueABC,
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graph_execution_manager: ItemStorageABC["GraphExecutionState"],
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processor: "InvocationProcessorABC",
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):
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self.model_manager = model_manager
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self.events = events
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self.images = images
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self.queue = queue
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self.graph_execution_manager = graph_execution_manager
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self.processor = processor
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