str.
isspace
Check whether all characters in each string are whitespaces.
This is equivalent to running the Python string method str.isspace() for each element of the Series/Index. If a string has zero characters, False is returned for that check.
str.isspace()
Examples
>>> s = ps.Series([' ', '\t\r\n ', '']) >>> s.str.isspace() 0 True 1 True 2 False dtype: bool