Minor changes, now in sort-of final state.

src/absinth.py

@@ -521,6 +521,10 @@ def induce(topic_name: str, result_list: list) -> (nx.Graph, list, dict):
     print('[a]', 'Building graph.\t('+topic_name+')')
     graph = build_graph(node_freq_dict, edge_freq_dict)
     
+    for string in topic_name.split('_'):
+        if string in graph.nodes:
+            graph.remove_node(string)
+    
     stat_dict['nodes'] = len(graph.nodes)
     stat_dict['edges'] = len(graph.edges)