def render_invalid_response(self, forms):
        kwargs = forms
        kwargs['forms'] = [
            form_class for form_class in forms.itervalues()
            if isinstance(form_class, BaseForm)
        ]
        kwargs['form_errors'] = True
        return self.form_invalid(kwargs)
Calls the given function, turning any exception raised into the right
dataset/ETHPy150Open ofa/connect/open_connect/connect_core/utils/views.py/ProcessMultipleFormsView.render_invalid_response--crossover with--dataset/ETHPy150Open Backblaze/B2_Command_Line_Tool/b2/b2http.py/_translate_errors