详情参见

例

from flask import Flaskfrom werkzeug.routing import BaseConverterapp = Flask(__name__)class RegexConverter(BaseConverter):    def __init__(self, url_map, *items):        super(RegexConverter, self).__init__(url_map)        self.regex = items[0]app.url_map.converters['regex'] = RegexConverter@app.route('/
     
      -
      
       /')def example(uid, slug):    return "uid: %s, slug: %s" % (uid, slug)if __name__ == '__main__':    app.run(debug=True, host='0.0.0.0', port=5000)
      
     

this URL should return with 200:

this URL should will return with 404: