sort topics descending

app.py

@@ -318,7 +318,12 @@ def dataframeProcessing(dataset):
 
     df['topic'] = [sorted(lda_model_final[corpus][text][0]) for text in range(len(df['original_tweets']))]
 
+    def sort_topics(l):
+       return(sorted(l, key=lambda x: x[1], reverse=True))
+    
+    df['topic'] = df['topic'].apply(sort_topics)
     df['topic_string'] = df['topic'].astype(str)
+    
 
     df = df[df['topic'].map(lambda d: len(d)) > 0]
     df['topic'][0]