flask.sessions.NullSession

class documentation

class NullSession(SecureCookieSession): (source)

Class used to generate nicer error messages if sessions are not available. Will still allow read-only access to the empty session but fail on setting.

Method _fail Undocumented

Inherited from SecureCookieSession:

Method	`__getitem__`	Undocumented
Method	`__init__`	Undocumented
Method	`get`	Undocumented
Method	`setdefault`	Undocumented
Class Variable	`modified`	Undocumented
Instance Variable	`accessed`	Undocumented

Inherited from SessionMixin (via SecureCookieSession):

Method	`permanent.setter`	Undocumented
Class Variable	`new`	Undocumented
Property	`permanent`	This reflects the ``'_permanent'`` key in the dict.

def _fail(self, *args: t.Any, **kwargs: t.Any) -> te.NoReturn: (source) ¶

Undocumented