(line)
return re.match(r"^\s*$", line) is not None
Return True if line is empty or all whitespace.
Return True if line is empty or all whitespace.
Return True if line is empty or all whitespace .
def is_all_white(line):
    """Return True if line is empty or all whitespace."""

    return re.match(r"^\s*$", line) is not None
def is_all_white ( line ) : return re . match ( r"^\s*$" , line ) is not None