def get_prep_value(self, value):
        if isinstance(value, basestring):
            return value

        if value == None:
            return None

        # instantiate the proper LDObject to dump it appropriately
        ld_object = LDObject.instantiate(value, datatype=self.type_hint)
        return ld_object.serialize()
Create a nonce for a credit card in your Braintree vault that can be used by another Braintree merchant.
dataset/ETHPy150Open benadida/helios-server/helios/datatypes/djangofield.py/LDObjectField.get_prep_value--crossover with--dataset/ETHPy150Open braintree/braintree_python/braintree/credit_card.py/CreditCard.forward