Update for Python3. Refs #384

--HG--
extra : convert_revision : svn%3A3ed01bd8-26fb-0310-9e4c-ca1a4053419f/networkx/trunk%401854

1 files changed, 14 insertions, 14 deletions

diff --git a/examples/subclass/printgraph.py b/examples/subclass/printgraph.py
index 64d1ae61..976ddf4c 100644
--- a/examples/subclass/printgraph.py
+++ b/examples/subclass/printgraph.py
@@ -96,14 +96,14 @@ class PrintGraph(Graph):
             seen=set()
             for u,nbrs in self.adjacency_iter():
                 if u in bunch:
-                    for v,datadict in nbrs.iteritems():
+                    for v,datadict in nbrs.items():
                         if v in bunch and v not in seen:
                             dd=deepcopy(datadict)
                             H.add_edge(u,v,dd)
                     seen.add(u)
             # copy node and graph attr dicts
             H.node=dict( (n,deepcopy(d)) 
-                         for (n,d) in self.node.iteritems() if n in H)
+                         for (n,d) in self.node.items() if n in H)
             H.graph=deepcopy(self.graph)
             return H
 
@@ -115,21 +115,21 @@ if __name__=='__main__':
     G.add_nodes_from('bar',weight=8)
     G.remove_node('b')
     G.remove_nodes_from('ar')
-    print G.nodes(data=True)
+    print(G.nodes(data=True))
     G.add_edge(0,1,weight=10)
-    print G.edges(data=True)
+    print(G.edges(data=True))
     G.remove_edge(0,1)
-    G.add_edges_from(zip(range(03),range(1,4)),weight=10)
-    print G.edges(data=True)
-    G.remove_edges_from(zip(range(03),range(1,4)))
-    print G.edges(data=True)
+    G.add_edges_from(list(zip(list(range(0o3)),list(range(1,4)))),weight=10)
+    print(G.edges(data=True))
+    G.remove_edges_from(list(zip(list(range(0o3)),list(range(1,4)))))
+    print(G.edges(data=True))
 
     
     G=PrintGraph()
-    G.add_path(range(10))
-    print "subgraph"
-    H1=G.subgraph(range(4),copy=False)
-    H2=G.subgraph(range(4),copy=False)
-    print H1.edges()
-    print H2.edges()
+    G.add_path(list(range(10)))
+    print("subgraph")
+    H1=G.subgraph(list(range(4)),copy=False)
+    H2=G.subgraph(list(range(4)),copy=False)
+    print(H1.edges())
+    print(H2.edges())