name is the key. The field value and a new copy of the dictionary with that field removed are returned.

>>> StripField('test').to_python({'a': 1, 'test': 2})
(2, {'a': 1})
>>> StripField('test').to_python({})
Traceback (most recent call last):
    ...
Invalid: The name 'test' is missing

Messages

badType:

The input must be a string (not a %(type)s: %(value)r)

empty:

Please enter a value

missing:

The name %(name)s is missing

noneType:

The input must be a string (not None)