@decorators.memoize
def _check_zpool():
    return salt.utils.which('zpool')
Test for correct handling of illegal TimeSeries instances.
dataset/ETHPy150Open saltstack/salt/salt/modules/zpool.py/_check_zpool--crossover with--dataset/ETHPy150Open T-002/pycast/pycast/tests/methodtest.py/BaseForecastingMethodTest.calculate_values_to_forecast_exception_test