Fix bugs in community detection base

pydtn/community.py

@@ -140,7 +140,7 @@ class Community:
             return 0
 
         return sum(
-            edge['duration']
+            edge['weight']
             for other, edge in graph[node].items()
             if other in node.community
         )
@@ -153,7 +153,7 @@ class Community:
             return 0
 
         return sum(
-            edge['duration']
+            edge['weight']
             for other, edge in graph[node].items()
             if other not in node.community
         )
@@ -165,11 +165,11 @@ class Community:
         if node not in graph:
             return 0
 
-        return len(
+        return len([
             other
             for other in node.community
             if graph.has_edge(node, node)
-        )
+        ])
 
     def community_betweenness(self, node_a, node_b):
         """Return community betweenness for 2 nodes."""
@@ -181,12 +181,12 @@ class Community:
             return float('inf')
 
         return sum(
-            graph[a][b]['duration']
+            graph[a][b]['weight']
             for a, b in product(community_a, community_b)
             if graph.has_edge(a, b)
         )
 
-    def nodal_contribution_factor(self, node_a, node_b):
+    def nodal_contribution(self, node_a, node_b):
         """Return nodal contribution factor of node_a in node_b's community."""
         graph = self.graph_old
         community_b = self[node_b]
@@ -195,7 +195,7 @@ class Community:
             return 0
 
         return sum(
-            graph[node_a][b]['duration']
+            graph[node_a][b]['weight']
             for b in community_b
             if graph.has_edge(node_a, b)
         )
@@ -231,9 +231,9 @@ class LouvainCommunity(Community):
 class CommunityNode(Node):
     """Base node for community based forwarding heuristics."""
 
-    def __init__(self, name, community=None, **options):
+    def __init__(self, community=None, **options):
         """Create a community based node."""
-        super().__init__(name, **options)
+        super().__init__(**options)
         if community is None:
             raise ValueError('No community set')
         self._community = community