django.contrib.sessions.backends.base

module documentation
(source)

Undocumented

Class SessionBase Base class for all Session classes.
Exception CreateError Used internally as a consistent exception type to catch from save (see the docstring for SessionBase.save() for details).
Exception UpdateError Occurs if Django tries to update a session that was deleted.
Constant VALID_KEY_CHARS Undocumented
VALID_KEY_CHARS = (source)

Undocumented

Value
string.ascii_lowercase+string.digits