@ -519,7 +519,7 @@ class Flask(_PackageBoundObject):
#: def to_python(self, value):
#: return value.split(',')
#: def to_url(self, values):
#: return ','.join(BaseConverter.to_url(value)
#: return ','.join(super(ListConverter, self).to_url(value)
#: for value in values)
#:
#: app = Flask(__name__)