20 lines
562 B
Python
20 lines
562 B
Python
from __future__ import annotations
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class ExceptionGroup(Exception):
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"""Minimal backport used by bundled libs on Python < 3.11."""
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def __new__(cls, message, exceptions):
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obj = super().__new__(cls, message)
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obj.message = message
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obj.exceptions = tuple(exceptions)
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return obj
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def __init__(self, message, exceptions):
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super().__init__(message)
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self.message = message
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self.exceptions = tuple(exceptions)
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def derive(self, exceptions):
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return self.__class__(self.message, exceptions)
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