Function py_timedelta_to_float

xarray/core/duck_array_ops.py:745–755

Convert a timedelta object to a float, possibly at a loss of resolution.

(array, datetime_unit)

def py_timedelta_to_float(array, datetime_unit):
    """Convert a timedelta object to a float, possibly at a loss of resolution."""
    array = asarray(array)
    if is_duck_dask_array(array):
        array = array.map_blocks(
            _timedelta_to_seconds, meta=np.array([], dtype=np.float64)
        )
    else:
        array = _timedelta_to_seconds(array)
    conversion_factor = np.timedelta64(1, "us") / np.timedelta64(1, datetime_unit)
    return conversion_factor * array


def mean(array, axis=None, skipna=None, **kwargs):