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-rw-r--r--Lib/pkgutil.py4
1 files changed, 1 insertions, 3 deletions
diff --git a/Lib/pkgutil.py b/Lib/pkgutil.py
index f4347e5e54..37738e4a75 100644
--- a/Lib/pkgutil.py
+++ b/Lib/pkgutil.py
@@ -381,9 +381,7 @@ def get_importer(path_item):
importer = None
sys.path_importer_cache.setdefault(path_item, importer)
- # The boolean values are used for caching valid and invalid
- # file paths for the built-in import machinery
- if importer in (None, True, False):
+ if importer is None:
try:
importer = ImpImporter(path_item)
except ImportError: