first viz; looks terrible

parse.py

@@ -1,4 +1,5 @@
 import csv
+import json
 import re
 import matplotlib.pyplot as plt
 import numpy as np
@@ -8,7 +9,7 @@ from pprint import pprint
 stop_words = ['of', 'and', 'the', 'we', 'in', 'to', 'what', 'a', 'on', 'an',
               'do', 'for', 'with', 'is', 'it', 'that', 'this', 'as', 'by',
               'are', 'using', 'from', 'how', 'has', 'be', 'or', 'can', 'our',
-              'at', 'why', 'when', 'introduction']
+              'at', 'why', 'when', 'introduction', 'your']
 file_path = 'data.csv'
 data = []
 
@@ -34,10 +35,13 @@ def extract_title_keywords(data):
     re_words = []
     for row in data:
         raw_words = row[2].split(' ')
+        row_words = []
         for word in raw_words:
             re_word = re.sub(r'[^a-zA-Z\-]', '', word) 
-            re_words.append((re_word, row[2]))
+            if re_word not in stop_words:
-    title_keywords = [(word.lower(), title) for (word, title) in re_words if word.lower() not in stop_words]
+                re_words.append(re_word.lower())
+                row_words.append(re_word.lower())
+    title_keywords = [(word, row_words) for word in re_words]
     return title_keywords
 
 
@@ -65,7 +69,20 @@ def dash_viz(data):
             word_output[line[0]] = [line[1]]
         else:
             word_output[line[0]].append(line[1])
-    pprint(word_output)
+    output_data = [] 
+    for word in word_output:
+        if word: 
+            output_data.append({'data': {'id': word, 'label': word}})
+    for all_words in word_output.values():
+        for title_words in all_words: 
+            edges = [(word1, word2) for i, word1 in enumerate(title_words) for word2
+                     in title_words[i+1:]]
+            for edge1, edge2 in edges:
+                if edge1 and edge2:
+                    output_data.append({'data': {'source': edge1, 'target': edge2}})
+    pprint(output_data)
+    with open('viz_data.json', 'w') as file:
+        json.dump(output_data, file)
 
 
 if __name__ == '__main__':

viz.py

@@ -1,19 +1,18 @@
 from dash import Dash, html
+from pprint import pprint
 import dash_cytoscape as cyto
+import json
 
 app = Dash(__name__)
 
+with open('viz_data.json') as f:
+    data = json.load(f)
+
 app.layout = html.Div([
     html.P("Dash Cytoscape:"),
     cyto.Cytoscape(
         id='cytoscape',
-        elements=[
+        elements=data,
-            {'data': {'id': 'ca', 'label': 'Canada'}}, 
-            {'data': {'id': 'on', 'label': 'Ontario'}}, 
-            {'data': {'id': 'qc', 'label': 'Quebec'}},
-            {'data': {'source': 'ca', 'target': 'on'}}, 
-            {'data': {'source': 'ca', 'target': 'qc'}}
-        ],
         layout={'name': 'breadthfirst'},
         style={'width': '400px', 'height': '500px'}
      )