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 like np.timedelta64 will 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
>>> from pandas.core.dtypes.common import is_timedelta64_ns_dtype >>> is_timedelta64_ns_dtype(np.dtype('m8[ns]')) True >>> is_timedelta64_ns_dtype(np.dtype('m8[ps]')) # Wrong frequency False >>> is_timedelta64_ns_dtype(np.array([1, 2], dtype='m8[ns]')) True >>> is_timedelta64_ns_dtype(np.array([1, 2], dtype=np.timedelta64)) False