title: How to stop Flask from initialising twice in Debug Mode?
body: <p>When building a Flask service in Python and setting the debug mode on, the Flask service will initialise twice. When the initialisation loads caches and the like, this can take a while. Having to do this twice is annoying when in development (debug) mode. When debug is off, the Flask service only initialises once.</p>
  
  <p>How to stop Flask from initialising twice in Debug Mode?</p>