'Dicts of native values <- Dicts of primitive datatypes.'

def to_internal_value(self, data):

    if html.is_html_input(data):
        data = html.parse_html_dict(data)
    if (not isinstance(data, dict)):
        self.fail(u'not_a_dict', input_type=type(data).__name__)
    return {six.text_type(key): self.child.run_validation(value) for (key, value) in data.items()}
