Current File : //lib/python3/dist-packages/fs/_fscompat.py
import six
try:
from os import fsencode, fsdecode
except ImportError:
from backports.os import fsencode, fsdecode # type: ignore
try:
from os import fspath
except ImportError:
def fspath(path): # type: ignore
"""Return the path representation of a path-like object.
If str or bytes is passed in, it is returned unchanged. Otherwise the
os.PathLike interface is used to get the path representation. If the
path representation is not str or bytes, TypeError is raised. If the
provided path is not str, bytes, or os.PathLike, TypeError is raised.
"""
if isinstance(path, (six.text_type, bytes)):
return path
# Work from the object's type to match method resolution of other magic
# methods.
path_type = type(path)
try:
path_repr = path_type.__fspath__(path)
except AttributeError:
if hasattr(path_type, "__fspath__"):
raise
else:
raise TypeError(
"expected string type or os.PathLike object, "
"not " + path_type.__name__
)
if isinstance(path_repr, (six.text_type, bytes)):
return path_repr
else:
raise TypeError(
"expected {}.__fspath__() to return string type "
"not {}".format(path_type.__name__, type(path_repr).__name__)
)
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