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bpo-44771: Apply changes from importlib_resources 5.2.1 (GH-27436)

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* bpo-44771: Apply changes from importlib_resources@3b24bd6307

* Add blurb

* Exclude namespacedata01 from eol conversion.
This commit is contained in:
Jason R. Coombs 2021-07-29 21:05:05 -04:00 • committed by GitHub
parent 851cca8c22
commit aaa83cdfab
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19 changed files with 716 additions and 375 deletions
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15
Lib/importlib/readers.py
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@ -1,8 +1,12 @@
import collections
import zipfile
import operator
import pathlib
import zipfile
from . import abc
from ._itertools import unique_everseen
def remove_duplicates(items):
return iter(collections.OrderedDict.fromkeys(items))
@ -63,13 +67,8 @@ class MultiplexedPath(abc.Traversable):
raise NotADirectoryError('MultiplexedPath only supports directories')
def iterdir(self):
visited = []
for path in self._paths:
for file in path.iterdir():
if file.name in visited:
continue
visited.append(file.name)
yield file
files = (file for path in self._paths for file in path.iterdir())
return unique_everseen(files, key=operator.attrgetter('name'))
def read_bytes(self):
raise FileNotFoundError(f'{self} is not a file')