Auto Reload Gunicorn On File Change Event

autoreload-Gunicorn

pip install watchdog -U
# now there is a command called "watchmedo", you'll like it...
 
# in terminal #1, run:
gunicorn app:myapp --pid=gunicorn.pid
 
# in terminal #2, run:
watchmedo shell-command \
  --patterns="*.py;*.html;*.css;*.js" \
  --recursive \
  --command='echo "${watch_src_path}" && kill -HUP `cat gunicorn.pid`' .