TSLA stock sentiment

app.py

@@ -25,7 +25,7 @@ r_sentiment = re.compile(".*sentiment")
 sentiment_cols = list(filter(r_sentiment.match, col_list))
 
 r_post = re.compile(".*post")
-post_list = ist(filter(r_post.match, col_list))
+post_list = list(filter(r_post.match, col_list))
 
 
 r_perc= re.compile(".*perc")