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The `@invocation` decorator is extended with an optional `version` arg. On execution of the decorator, the version string is parsed using the `semver` package (this was an indirect dependency and has been added to `pyproject.toml`). All built-in nodes are set with `version="1.0.0"`. The version is added to the OpenAPI Schema for consumption by the client.
63 lines
2.5 KiB
Python
63 lines
2.5 KiB
Python
# Copyright (c) 2023 Kyle Schouviller (https://github.com/kyle0654)
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import numpy as np
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from invokeai.app.invocations.primitives import IntegerOutput
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from .baseinvocation import BaseInvocation, FieldDescriptions, InputField, InvocationContext, invocation
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@invocation("add", title="Add Integers", tags=["math", "add"], category="math", version="1.0.0")
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class AddInvocation(BaseInvocation):
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"""Adds two numbers"""
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a: int = InputField(default=0, description=FieldDescriptions.num_1)
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b: int = InputField(default=0, description=FieldDescriptions.num_2)
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def invoke(self, context: InvocationContext) -> IntegerOutput:
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return IntegerOutput(value=self.a + self.b)
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@invocation("sub", title="Subtract Integers", tags=["math", "subtract"], category="math", version="1.0.0")
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class SubtractInvocation(BaseInvocation):
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"""Subtracts two numbers"""
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a: int = InputField(default=0, description=FieldDescriptions.num_1)
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b: int = InputField(default=0, description=FieldDescriptions.num_2)
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def invoke(self, context: InvocationContext) -> IntegerOutput:
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return IntegerOutput(value=self.a - self.b)
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@invocation("mul", title="Multiply Integers", tags=["math", "multiply"], category="math", version="1.0.0")
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class MultiplyInvocation(BaseInvocation):
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"""Multiplies two numbers"""
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a: int = InputField(default=0, description=FieldDescriptions.num_1)
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b: int = InputField(default=0, description=FieldDescriptions.num_2)
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def invoke(self, context: InvocationContext) -> IntegerOutput:
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return IntegerOutput(value=self.a * self.b)
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@invocation("div", title="Divide Integers", tags=["math", "divide"], category="math", version="1.0.0")
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class DivideInvocation(BaseInvocation):
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"""Divides two numbers"""
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a: int = InputField(default=0, description=FieldDescriptions.num_1)
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b: int = InputField(default=0, description=FieldDescriptions.num_2)
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def invoke(self, context: InvocationContext) -> IntegerOutput:
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return IntegerOutput(value=int(self.a / self.b))
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@invocation("rand_int", title="Random Integer", tags=["math", "random"], category="math", version="1.0.0")
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class RandomIntInvocation(BaseInvocation):
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"""Outputs a single random integer."""
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low: int = InputField(default=0, description="The inclusive low value")
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high: int = InputField(default=np.iinfo(np.int32).max, description="The exclusive high value")
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def invoke(self, context: InvocationContext) -> IntegerOutput:
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return IntegerOutput(value=np.random.randint(self.low, self.high))
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