The FieldSet constructor accepts a request kwarg. If it is supplied, then self._request will be non-None.
FieldSet.bind() also accepts a request object as a kwarg with a default of None. If a request is not supplied to bind(), then bind() will overwrite mr._request with None:
The
FieldSet
constructor accepts arequest
kwarg. If it is supplied, thenself._request
will be non-None.FieldSet.bind()
also accepts a request object as a kwarg with a default ofNone
. If a request is not supplied tobind()
, thenbind()
will overwritemr._request
withNone
:bind()
should not setmr._request
ifrequest
isNone
or falsy.