From 9568c3258f7349ec24a76d015d82c762ac7fb2d7 Mon Sep 17 00:00:00 2001 From: Zac Medico Date: Fri, 22 Jun 2007 02:09:41 +0000 Subject: Remove more unnecessary list generation. (trunk r6912) svn path=/main/branches/2.1.2/; revision=6931 --- pym/cache/util.py | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) (limited to 'pym/cache/util.py') diff --git a/pym/cache/util.py b/pym/cache/util.py index ac09c132c..0e81a399f 100644 --- a/pym/cache/util.py +++ b/pym/cache/util.py @@ -18,8 +18,7 @@ def mirror_cache(valid_nodes_iterable, src_cache, trg_cache, eclass_cache=None, else: noise=verbose_instance - dead_nodes = {} - dead_nodes = dict.fromkeys(trg_cache.keys()) + dead_nodes = set(trg_cache.iterkeys()) count=0 if not trg_cache.autocommits: @@ -28,8 +27,7 @@ def mirror_cache(valid_nodes_iterable, src_cache, trg_cache, eclass_cache=None, for x in valid_nodes_iterable: # print "processing x=",x count+=1 - if dead_nodes.has_key(x): - del dead_nodes[x] + dead_nodes.discard(x) try: entry = src_cache[x] except KeyError, e: noise.missing_entry(x) @@ -105,7 +103,6 @@ def mirror_cache(valid_nodes_iterable, src_cache, trg_cache, eclass_cache=None, except cache_errors.CacheError, ce: noise.exception(ce) del ce - dead_nodes.clear() noise.finish() -- cgit v1.2.3-1-g7c22