xarray.core.accessor_str.StringAccessor.islower#
- StringAccessor.islower()[source]#
Check whether all characters in each string are lowercase.
- Returns
islower (array of
bool
) – Array of boolean values with the same shape as the original array indicating whether all characters of each element of the string array are lowercase (True) or not (False).
Examples
>>> da = xr.DataArray(["temperature", "HUMIDITY", "pREciPiTaTioN"], dims="x") >>> da <xarray.DataArray (x: 3)> Size: 156B array(['temperature', 'HUMIDITY', 'pREciPiTaTioN'], dtype='<U13') Dimensions without coordinates: x >>> islower = da.str.islower() >>> islower <xarray.DataArray (x: 3)> Size: 3B array([ True, False, False]) Dimensions without coordinates: x