def _CheckSetValidation(self, k, t):
    self.assertTrue(k in self.settings._validation)
    self.assertTrue(t in self.settings._validation[k])
    self.assertTrue(self.settings._validation[k][t] is not None)
    if t == self.settings._VALIDATION_REGEX:
      unused = re.compile(self.settings._validation[k][t][0])
Resolve getting the attribute *attr* (a string) on the Numba type.
dataset/ETHPy150Open google/simian/src/tests/simian/settings_test.py/SimianDictSettingsTest._CheckSetValidation--crossover with--dataset/ETHPy150Open numba/numba/numba/typing/context.py/BaseContext.resolve_getattr