Changeset 6633:4efb975b6387

Timestamp:

09/25/07 08:08:14 (6 years ago)

Author:

Jason Grout <jason-sage@…>

Branch:

default

Message:

graphs: remove duplicate code in union().

File:

• sage/graphs/graph.py (modified) (1 diff)

sage/graphs/graph.py

@@ -1972 +1972 @@
             raise TypeError('Both arguments must be of the same class.')
         if self.is_directed():
-            D = DiGraph()
-            D.add_vertices(self.vertices())
-            D.add_vertices(other.vertices())
-            D.add_edges(self.edges())
-            D.add_edges(other.edges())
-            return D
+            G = DiGraph()
         else:
             G = Graph()
-            G.add_vertices(self.vertices())
-            G.add_vertices(other.vertices())
-            G.add_edges(self.edges())
-            G.add_edges(other.edges())
-            return G
+        G.add_vertices(self.vertices())
+        G.add_vertices(other.vertices())
+        G.add_edges(self.edges())
+        G.add_edges(other.edges())
+        return G
 
     def cartesian_product(self, other):