check chosen df

app.py

@@ -503,12 +503,14 @@ def optimized_bertopic():
         top_tweets.append(tweets)
 
 def main(dataset, model):
+    global df
     keyword_list = dataset.split(',')
     if dataset in examples:
         df = get_example(keyword_list)
         place_data = 'test'
     else:
         place_data = str(scrape(keyword_list))
+    print(df)
     cleaning(df)
 
     print(df)