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don't bother keeping a set we'll never use

This commit is contained in:
Benjamin Peterson 2012-04-18 15:25:50 -04:00
parent 23bba4ca39
commit 2a481e58ff
1 changed files with 2 additions and 1 deletions
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Lib/importlib/_bootstrap.py
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@ -842,7 +842,8 @@ class _FileFinder:
# We store two cached versions, to handle runtime changes of the # We store two cached versions, to handle runtime changes of the
# PYTHONCASEOK environment variable. # PYTHONCASEOK environment variable.
self._path_cache = set(contents) self._path_cache = set(contents)
self._relaxed_path_cache = set(fn.lower() for fn in contents) if sys.platform.startswith(CASE_INSENSITIVE_PLATFORMS):
self._relaxed_path_cache = set(fn.lower() for fn in contents)
class _SourceFinderDetails: class _SourceFinderDetails: