Update app.py

app.py

@@ -327,8 +327,8 @@ def visualize_narrator_taraf(taraf_num, narrator, yaxis):
     for i in range(len(taraf_hadith_split)):
         isnad_in_hadith1 = isnad_hadith['Hadiths Cleaned'].apply(lambda x: taraf_hadith_split[i] in x )
         isnad_hadith1 = isnad_hadith[isnad_in_hadith1]
-        G = nx.from_pandas_edgelist(isnad_hadith1, source = 'Source', target = 'Destination', create_using = nx.DiGraph())
-        if narrator in list(G.nodes):
+        G1 = nx.from_pandas_edgelist(isnad_hadith1, source = 'Source', target = 'Destination', create_using = nx.DiGraph())
+        if narrator in list(G1.nodes):
             matns_with_narrator.append(taraf_hadith[i])
 
     narrator_matn_info = taraf[taraf['bookid_hadithid'].isin(matns_with_narrator)]