Clear packaging.database caches in place
diff --git a/Lib/packaging/database.py b/Lib/packaging/database.py
index c71d608..c1bd729 100644
--- a/Lib/packaging/database.py
+++ b/Lib/packaging/database.py
@@ -61,13 +61,12 @@
def clear_cache():
""" Clears the internal cache. """
- global _cache_name, _cache_name_egg, _cache_path, _cache_path_egg, \
- _cache_generated, _cache_generated_egg
+ global _cache_generated, _cache_generated_egg
- _cache_name = {}
- _cache_name_egg = {}
- _cache_path = {}
- _cache_path_egg = {}
+ _cache_name.clear()
+ _cache_name_egg.clear()
+ _cache_path.clear()
+ _cache_path_egg.clear()
_cache_generated = False
_cache_generated_egg = False