list the routes

flask_list_routes

@manager.command
def list_routes():
"""List all the rules of route."""
import urllib
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):
    print line