[merge] cleanup from -catbox branch

2007-05-22 16:21:04 +00:00
parent bb1fe5fbfc
commit 57e181e78c
1 changed files with 3 additions and 3 deletions
@@ -44,11 +44,11 @@ class Digraph(object):

    def edges(self):
        "return a list of edge descriptors"
-        list = []
+        l = []
        for u in self.__v:
            for v in self.__adj[u]:
-                list.append( (u,v) )
-        return list
+                l.append( (u,v) )
+        return l

    def from_list(self, el):
        "convert a list of edges (u,v) to graph"