Fix alg_growth_gh_reply_video_v1

alg_growth_gh_reply_video_v1.py

@@ -298,7 +298,7 @@ def build_and_transfer_data(run_dt, run_hour, project, **kwargs):
     # reverse sending order
     final_df['sort'] = SEND_N + 1 - final_df['sort']
     # clean NAN value
-    final_df.fillna({'score': 0.0})
+    final_df = final_df.fillna({'score': 0.0})
 
     if dry_run:
         print(final_df[['strategy_key', 'gh_id', 'sort', 'video_id', 'score', 'title']]