pandas.api.types.is_timedelta64_ns_dtype#

pandas.api.types.is_timedelta64_ns_dtype(arr_or_dtype)[source]#

Check whether the provided array or dtype is of the timedelta64[ns] dtype.

This is a very specific dtype, so generic ones likenp.timedelta64will return False if passed into this function.

Parameters:

arr_or_dtypearray-like or dtype

The array or dtype to check.

Returns:

boolean

Whether or not the array or dtype is of the timedelta64[ns] dtype.

Examples

>>>frompandas.core.dtypes.commonimportis_timedelta64_ns_dtype>>>is_timedelta64_ns_dtype(np.dtype('m8[ns]'))True>>>is_timedelta64_ns_dtype(np.dtype('m8[ps]'))# Wrong frequencyFalse>>>is_timedelta64_ns_dtype(np.array([1,2],dtype='m8[ns]'))True>>>is_timedelta64_ns_dtype(np.array([1,2],dtype=np.timedelta64))False