Update app.py

app.py

@@ -187,7 +187,7 @@ def main(file, num_clusters_to_display):
         bar_chart_img = generate_bar_chart(filtered_df, num_clusters_to_display)
 
         with tempfile.NamedTemporaryFile(delete=False, suffix=".csv") as tmpfile:
-            filtered_df.to_csv(tmpfile.name, index=False)x
+            filtered_df.to_csv(tmpfile.name, index=False)
             csv_file_path = tmpfile.name
 
         return csv_file_path, wordcloud_img, bar_chart_img