Flask get all routing rules

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) 

    print rule.endpoint

    print methods

    print url

References :

python - get a list of all routes defined in the app - Stack Overflow