Update backupapp.py

backupapp.py

@@ -1,13 +1,11 @@
 import streamlit as st
 import re
 import json
-
 import nltk
 from nltk.corpus import stopwords
 from nltk import FreqDist
 nltk.download('punkt')
 nltk.download('stopwords')
-
 from graphviz import Digraph
 from collections import Counter
 
@@ -57,7 +55,6 @@ def create_relationship_graph(words):
     graph = Digraph()
     for index, word in enumerate(words):
         graph.node(str(index), word)
-
         if index > 0:
             graph.edge(str(index - 1), str(index), label=str(index))
     return graph