flask_list_routes.py

@manager.command
def list_routes():
  import urllib
  from flask import url_for

  output = []
  for rule in app.url_map.iter_rules():

    options = {}
    for arg in rule.arguments:
      options[arg] = "[{0}]".format(arg)

    methods = ','.join(rule.methods)
    url = url_for(rule.endpoint, **options)
    line = urllib.unquote("{:50s} {:20s} {}".format(rule.endpoint, methods, url))
    output.append(line)

  for line in sorted(output):
    logger.debug(line)