Commit c6897dcd authored by Tiago Peixoto's avatar Tiago Peixoto
Browse files

Improve behaviour of Graph.vertex() for filtered graphs.

It is now possible to obtain the vertex with index i even for filtered graphs.
parent 03f0bc28
......@@ -481,9 +481,18 @@ class Graph(object):
return libcore.get_vertices(weakref.ref(self.__graph))
def vertex(self, i):
"""Return the i-th vertex from the graph."""
return libcore.get_vertex(weakref.ref(self.__graph),int(i))
def vertex(self, i, use_index=False):
"""Return the i-th vertex from the graph. If use_index=True, the vertex
with index i is returned (which can differ from the i-th vertex in case
of filtered graphs)."""
if use_index:
v = libcore.get_vertex(weakref.ref(self.__graph),int(i))
if use_index:
return v
def edges(self):
"""Return an iterator over the edges."""
Supports Markdown
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment