playback enabling

conversation.py

@@ -192,7 +192,7 @@ class Conversation:
     def get_path_to_subvideos(self):
         print(f"self.video_title {self.video_title}")
         print(f"self.path_to_image {self.path_to_img}")
-        return None
+        # return None
         if self.video_title is not None and self.path_to_img is not None:
             info = video_helper_map[self.video_title]
             path = info['path']
@@ -202,6 +202,7 @@ class Conversation:
             vid_index = vid_index.replace('.jpg', '')
             ret = f"{prefix}{vid_index}.mp4"
             ret = os.path.join(path, ret)
+            print(f"final path is {ret}")
             return ret
         elif self.path_to_img is not None:
             return self.path_to_img