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"""Enum-related utilities, including backports for older Python versions."""
from __future__ import annotations
from enum import Enum
__all__ = ["StrEnum"]
# StrEnum is only available in Python 3.11+
try:
from enum import StrEnum
except ImportError:
class StrEnum(str, Enum):
"""
Minimal backport of Python 3.11's StrEnum for older versions.
An Enum where all members are also strings.
"""
def __str__(self) -> str:
return self.value
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