pandas.TimedeltaIndex.to_pytimedelta # 时间增量索引。to_pytimedelta ( * args , ** kwargs ) [来源] # 返回 datetime.timedelta 对象的 ndarray。 返回: numpy.ndarray 例子 >>> tdelta_idx = pd.to_timedelta([1, 2, 3], unit='D') >>> tdelta_idx TimedeltaIndex(['1 days', '2 days', '3 days'], dtype='timedelta64[ns]', freq=None) >>> tdelta_idx.to_pytimedelta() array([datetime.timedelta(days=1), datetime.timedelta(days=2), datetime.timedelta(days=3)], dtype=object)