cleaned up nodal_roles

Author: mb3152

brainx/nodal_roles.py

@@ -30,7 +30,7 @@ def within_community_degree(weighted_partition):
             community_degrees = []
             for node in node_community:
                 partition.degree_within_community(node)
-                all_community_degree.append()
+                community_degrees.append()
             all_community_degrees[node_community] = community_degrees
         # I don't know if it's faster to compute this on the fly every
         # time or store the results in a dictionary?

brainx/weighted_modularity.py

@@ -3,7 +3,7 @@
 import copy
 import numpy as np
 import networkx as nx
-from . import util
+import util
 
 
 class WeightedPartition(object):