Json ausgelagert

verarbeitung/json_demo.py

@@ -2,10 +2,15 @@
 import json
 from input_fj import input
 
-def output_to_json(V,E):
+"""
+Functions that format the computed graph to match the interface to the output-part
+
+"""
+
+# creates a list that contains a dictionary for each node
+# the dictionaries store the values for the attributes
+def format_nodes(V):
     list_of_node_dicts = list()
-    list_of_edge_dicts = list()
-    dict_of_all = dict()
     for node in V:
         new_dict = dict()
         new_dict["name"] = node.title
@@ -15,18 +20,29 @@ def output_to_json(V,E):
         new_dict["doi"] = node.doi_url
         new_dict["group"] = node.group
         list_of_node_dicts.append(new_dict)
+    return list_of_node_dicts
+    
+# creates a list that contains a disctionary for each edge
+# the dictionaries contain the source as keys and the target as values   
+def format_edges(E):
+    list_of_edge_dicts = list()
     for edge in E:
         new_dict_2 = dict()
         new_dict_2["source"] = edge[0]
         new_dict_2["target"] = edge[1]
         list_of_edge_dicts.append(new_dict_2)
+    return list_of_edge_dicts
+   
+# combine the lists of nodes and edges to a dictionary and saves it to a json file
+def output_to_json(V,E):
+    dict_of_all = dict()
+    list_of_node_dicts = format_nodes(V)
+    list_of_edge_dicts = format_edges(E)
     dict_of_all["nodes"] = list_of_node_dicts
     dict_of_all["links"] = list_of_edge_dicts
-    #return(dict_of_all)
     with open('json_text.json','w') as outfile:
         json.dump(dict_of_all, outfile)
   
-
 #knoten = ["doi1", "doi2", "doi3"]
 #kanten = [[1,2],[3,4],[5,6]]
 #output_to_json(knoten,kanten)