17 duplicated lines in:
  - walkthroughs/howto-http-headers/feapp/serve.py (3:28, 50%)
  - walkthroughs/howto-k8s-retry-policy/feapp/serve.py (3:28, 54%)

10 duplicated lines in:
  - walkthroughs/howto-http-headers/feapp/serve.py (39:50, 29%)
  - walkthroughs/howto-k8s-retry-policy/feapp/serve.py (34:45, 32%)

10 duplicated lines in:
  - walkthroughs/howto-http-headers/colorapp/serve.py (9:20, 50%)
  - walkthroughs/howto-k8s-retry-policy/colorapp/serve.py (12:23, 40%)

8 duplicated lines in:
  - walkthroughs/howto-http-headers/feapp/serve.py (15:23, 23%)
  - walkthroughs/howto-k8s-retry-policy/colorapp/serve.py (15:23, 32%)

8 duplicated lines in:
  - walkthroughs/howto-http-headers/colorapp/serve.py (12:20, 40%)
  - walkthroughs/howto-k8s-retry-policy/feapp/serve.py (15:23, 25%)

6 duplicated lines in:
  - walkthroughs/howto-http-headers/colorapp/serve.py (23:29, 30%)
  - walkthroughs/howto-k8s-retry-policy/colorapp/serve.py (29:35, 24%)