[Python-checkins] python/dist/src/Lib sets.py,1.29,1.30

[rhettinger@users.sourceforge.net]

Update of /cvsroot/python/python/dist/src/Lib
In directory usw-pr-cvs1:/tmp/cvs-serv10634

Modified Files:
	sets.py 
Log Message:
Sped _update().
Uses the fast update() method when a dictionary is available.


Index: sets.py
===================================================================
RCS file: /cvsroot/python/python/dist/src/Lib/sets.py,v
retrieving revision 1.29
retrieving revision 1.30
diff -C2 -d -r1.29 -r1.30
*** sets.py	26 Aug 2002 00:44:07 -0000	1.29
--- sets.py	29 Aug 2002 15:13:50 -0000	1.30
***************
*** 311,314 ****
--- 311,323 ----
          # The main loop for update() and the subclass __init__() methods.
          data = self._data
+ 
+         # Use the fast update() method when a dictionary is available.
+         if isinstance(iterable, BaseSet):
+             data.update(iterable._data)
+             return
+         if isinstance(iterable, dict):
+             data.update(iterable)
+             return
+ 
          value = True
          it = iter(iterable)