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from __future__ import annotations
import typing
from typing import IO, TextIO
class FalseMeta(type):
@classmethod
def __bool__(cls) -> bool: # pragma: no cover
return False
@classmethod
def __cmp__(cls, other: typing.Any) -> int: # pragma: no cover
return -1
__nonzero__ = __bool__
class UnknownLength(metaclass=FalseMeta):
pass
class Undefined(metaclass=FalseMeta):
pass
assert IO is not None
assert TextIO is not None
__all__ = (
'FalseMeta',
'UnknownLength',
'Undefined',
'IO',
'TextIO',
)
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