def get_default(self):
        if self.has_default():
            if callable(self.default):
                return self.default()
            return self.default
        # If the field doesn't have a default, then we punt to models.Field.
        return super(PickledObjectField, self).get_default()
Creates a copy of a *context* dictionary.
dataset/ETHPy150Open callowayproject/django-supertagging/supertagging/fields.py/PickledObjectField.get_default--crossover with--dataset/ETHPy150Open enthought/traitsui/traitsui/qt4/ui_modal.py/_ModalDialog._copy_context