| commit | 3b95934e0585762661269d41b5a5d79f1b9c2244 | [log] [tgz] |
|---|---|---|
| author | Benjamin Peterson <benjamin@python.org> | Thu Jun 03 21:21:03 2010 +0000 |
| committer | Benjamin Peterson <benjamin@python.org> | Thu Jun 03 21:21:03 2010 +0000 |
| tree | 5666084fb085b1daedb43c6e74c5f5cabd41aed3 | |
| parent | 4653fb556c5dacdbd4d8afadd2f73a6c0b394157 [diff] |
use a set for membership testing
diff --git a/Lib/site.py b/Lib/site.py index cbf3325..9865cc9 100644 --- a/Lib/site.py +++ b/Lib/site.py
@@ -276,12 +276,12 @@ environment, and will return a list of full paths. """ sitepackages = [] - seen = [] + seen = set() for prefix in PREFIXES: if not prefix or prefix in seen: continue - seen.append(prefix) + seen.add(prefix) if sys.platform in ('os2emx', 'riscos'): sitepackages.append(os.path.join(prefix, "Lib", "site-packages"))