fix: Use Union/Optional syntax for Python 3.9 compatibility #599
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Fix TypeError: unsupported operand type(s) for |: 'type' and 'type' Python 3.9 does not support the union syntax introduced in Python 3.10. This change replaces: - with - with Import statements are also updated to include and from typing.
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Summary
Fix
TypeError: unsupported operand type(s) for |: 'type' and 'type'in stop hook caused by using Python 3.10+ union syntax.Problem
Python 3.9 does not support the
int | strunion syntax introduced in Python 3.10. The error occurred at:Solution
Replace Python 3.10+ union syntax with Python 3.9 compatible syntax:
int | str→Union[int, str]str | None→Optional[str]Added import statement:
from typing import Union, OptionalFiles Changed
.claude-plugin/lib/session_utils.py