本文整理汇总了Python中flask.testing.FlaskClient.__mro__方法的典型用法代码示例。如果您正苦于以下问题:Python FlaskClient.__mro__方法的具体用法?Python FlaskClient.__mro__怎么用?Python FlaskClient.__mro__使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类flask.testing.FlaskClient
的用法示例。
在下文中一共展示了FlaskClient.__mro__方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: _find_error_handler
# 需要导入模块: from flask.testing import FlaskClient [as 别名]
# 或者: from flask.testing.FlaskClient import __mro__ [as 别名]
def _find_error_handler(self, e):
"""Finds a registered error handler for the request’s blueprint.
Otherwise falls back to the app, returns None if not a suitable
handler is found.
"""
exc_class, code = self._get_exc_class_and_code(type(e))
def find_handler(handler_map):
if not handler_map:
return
queue = deque(exc_class.__mro__)
# Protect from geniuses who might create circular references in
# __mro__
done = set()
while queue:
cls = queue.popleft()
if cls in done:
continue
done.add(cls)
handler = handler_map.get(cls)
if handler is not None:
# cache for next time exc_class is raised
handler_map[exc_class] = handler
return handler
queue.extend(cls.__mro__)
# try blueprint handlers
handler = find_handler(self.error_handler_spec
.get(request.blueprint, {})
.get(code))
if handler is not None:
return handler
# fall back to app handlers
return find_handler(self.error_handler_spec[None].get(code))