def assert_can_edit(self, response_body):
        self.assertIn(self.CAN_EDIT_STR, response_body)
        self.assertNotIn(self.CANNOT_EDIT_STR, response_body)
Returns True if the response body indicates that the exploration is
dataset/ETHPy150Open oppia/oppia/core/controllers/editor_test.py/BaseEditorControllerTest.assert_can_edit