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""" Platform-dependent objects """
import sys
if sys.flags.optimize == 2:
raise RuntimeError("Cerberus can't be run with Python's optimization level 2.")
if sys.version_info < (3,):
_int_types = (int, long) # noqa: F821
_str_type = basestring # noqa: F821
else:
_int_types = (int,)
_str_type = str
if sys.version_info < (3, 3):
from collections import (
Callable,
Container,
Hashable,
Iterable,
Mapping,
MutableMapping,
Sequence,
Set,
Sized,
)
else:
from collections.abc import (
Callable,
Container,
Hashable,
Iterable,
Mapping,
MutableMapping,
Sequence,
Set,
Sized,
)
if sys.version_info < (3, 8):
import importlib_metadata
else:
import importlib.metadata as importlib_metadata
__all__ = (
"_int_types",
"_str_type",
"importlib_metadata",
Callable.__name__,
Container.__name__,
Hashable.__name__,
Iterable.__name__,
Mapping.__name__,
MutableMapping.__name__,
Sequence.__name__,
Set.__name__,
Sized.__name__,
)
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