def is_session_creation_enabled(self):
return (self.session_creation_enabled and<EOL>self.web_registry.session_creation_enabled)<EOL>
Returns True if session creation is allowed  (as determined by the super
class's is_session_creation_enabled value and no request-specific override
has disabled sessions for this subject, False otherwise.

This means session creation is disabled if the super is_session_creation_enabled
property is False or if a request attribute is discovered that turns off
sessions for the current request.

 :returns: True if session creation is allowed  (as determined by the
           super class's session_creation_enabled value and no
           request-specific override has disabled sessions for this
           subject, False otherwise