[Boost-commit] svn:boost r40525 - branches/build/python_port/python/boost/build/util

From: ghost_at_[hidden]
Date: 2007-10-28 10:00:29

Author: vladimir_prus
Date: 2007-10-28 10:00:28 EDT (Sun, 28 Oct 2007)
New Revision: 40525
URL: http://svn.boost.org/trac/boost/changeset/40525

Log:
Optimize set.unique.

Text files modified: 
   branches/build/python_port/python/boost/build/util/sequence.py |    16 +++++++++-------                        
   1 files changed, 9 insertions(+), 7 deletions(-)

Modified: branches/build/python_port/python/boost/build/util/sequence.py
==============================================================================
--- branches/build/python_port/python/boost/build/util/sequence.py	(original)
+++ branches/build/python_port/python/boost/build/util/sequence.py	2007-10-28 10:00:28 EDT (Sun, 28 Oct 2007)
@@ -8,13 +8,15 @@
 def unique (values):
     # TODO: is this the most efficient way?
     #       consider using a set from Python 2.4.
-    cache = {}
-    result = []
-    for v in values:
-        if not cache.has_key (str (v)):
-            cache [str (v)] = None
-            result.append (v)
-    return result
+    return list(set(values))
+#    cache = {}
+#    result = []
+#    for v in values:
+#        if not cache.has_key(v):
+#            cache[v] = None
+#            result.append(v)
+#    return result
+
 
 
 def max_element (elements, ordered = None):