modin.pandas.Series.str.islower¶

Series.str.islower()[source]¶

Check whether all characters in each string are lowercase.

This is equivalent to running the Python string method str.islower() for each element of the Series. If a string has zero characters, False is returned for that check.

Return type:: Series of boolean values with the same length as the original Series.

Examples

>>> s = pd.Series(['leopard', 'Golden Eagle', 'SNAKE', ''])
>>> s.str.islower()
0     True
1    False
2    False
3    False
dtype: bool