mirror of
https://github.com/langgenius/dify.git
synced 2025-07-04 07:34:51 +00:00
21 lines
643 B
Python
21 lines
643 B
Python
|
"""All these exceptions are not meant to be caught by callers."""
|
||
|
|
|
||
|
|
|
||
|
|
class WorkflowDataError(Exception):
|
||
|
|
"""Base class for all workflow data related exceptions.
|
||
|
|
|
||
|
|
This should be used to indicate issues with workflow data integrity, such as
|
||
|
|
no `graph` configuration, missing `nodes` field in `graph` configuration, or
|
||
|
|
similar issues.
|
||
|
|
"""
|
||
|
|
|
||
|
|
pass
|
||
|
|
|
||
|
|
|
||
|
|
class NodeNotFoundError(WorkflowDataError):
|
||
|
|
"""Raised when a node with the specified ID is not found in the workflow."""
|
||
|
|
|
||
|
|
def __init__(self, node_id: str):
|
||
|
|
super().__init__(f"Node with ID '{node_id}' not found in the workflow.")
|
||
|
|
self.node_id = node_id
|