From: Raymond Hettinger <python@rcn.com>
Date: Fri, 18 Mar 2011 09:22:15 +0000 (-0700)
Subject: Speed-up search for hidden names by using a set instead of a tuple.
X-Git-Tag: v3.3.0a1~2891^2~6
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=6827294e0501096fe99da1cf7fc92397e6939502;p=thirdparty%2FPython%2Fcpython.git

Speed-up search for hidden names by using a set instead of a tuple.
---

diff --git a/Lib/pydoc.py b/Lib/pydoc.py
index 9d3cdd5c9b03..9f8f120c9483 100755
--- a/Lib/pydoc.py
+++ b/Lib/pydoc.py
@@ -168,11 +168,11 @@ def _split_list(s, predicate):
 def visiblename(name, all=None):
     """Decide whether to show documentation on a variable."""
     # Certain special names are redundant.
-    _hidden_names = ('__builtins__', '__doc__', '__file__', '__path__',
+    if name in {'__builtins__', '__doc__', '__file__', '__path__',
                      '__module__', '__name__', '__slots__', '__package__',
                      '__cached__', '__author__', '__credits__', '__date__',
-                     '__version__')
-    if name in _hidden_names: return 0
+                     '__version__'}:
+        return 0
     # Private names are hidden, but special names are displayed.
     if name.startswith('__') and name.endswith('__'): return 1
     if all is not None: