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21 lines
643 B
Python
21 lines
643 B
Python
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"""All these exceptions are not meant to be caught by callers."""
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class WorkflowDataError(Exception):
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"""Base class for all workflow data related exceptions.
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This should be used to indicate issues with workflow data integrity, such as
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no `graph` configuration, missing `nodes` field in `graph` configuration, or
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similar issues.
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"""
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pass
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class NodeNotFoundError(WorkflowDataError):
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"""Raised when a node with the specified ID is not found in the workflow."""
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def __init__(self, node_id: str):
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super().__init__(f"Node with ID '{node_id}' not found in the workflow.")
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self.node_id = node_id
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