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22 lines
623 B
Python
22 lines
623 B
Python
from typing import Any
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FILE_MODEL_IDENTITY = "__dify__file__"
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# DUMMY_OUTPUT_IDENTITY is a placeholder output for workflow nodes.
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# Its sole possible value is `None`.
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#
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# This is used to signal the execution of a workflow node when it has no other outputs.
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_DUMMY_OUTPUT_IDENTITY = "__dummy__"
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_DUMMY_OUTPUT_VALUE: None = None
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def add_dummy_output(original: dict[str, Any] | None) -> dict[str, Any]:
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if original is None:
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original = {}
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original[_DUMMY_OUTPUT_IDENTITY] = _DUMMY_OUTPUT_VALUE
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return original
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def is_dummy_output_variable(name: str) -> bool:
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return name == _DUMMY_OUTPUT_IDENTITY
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