xarray.core.accessor_str.StringAccessor.istitle

StringAccessor.istitle()

Check whether all characters in each string are titlecase.

Returns

istitle (array of bool) – Array of boolean values with the same shape as the original array.

Examples

>>> da = xr.DataArray(
...     [
...         "The Evolution Of Species",
...         "The Theory of relativity",
...         "the quantum mechanics of atoms",
...     ],
...     dims="title",
... )
>>> da
<xarray.DataArray (title: 3)> Size: 360B
array(['The Evolution Of Species', 'The Theory of relativity',
       'the quantum mechanics of atoms'], dtype='<U30')
Dimensions without coordinates: title
>>> istitle = da.str.istitle()
>>> istitle
<xarray.DataArray (title: 3)> Size: 3B
array([ True, False, False])
Dimensions without coordinates: title