20 duplicated lines in:
  - parlai/chat_service/services/browser_chat/client.py (74:99, 18%)
  - parlai/scripts/interactive_web.py (211:236, 19%)

8 duplicated lines in:
  - parlai/chat_service/services/browser_chat/client.py (41:55, 7%)
  - parlai/scripts/interactive_web.py (182:196, 7%)