(ch, ws=" \t")
return ch in ws
r"""
    Return True for ignorable character: iff `ch` is a space or tab.

    Examples:

    >>> IS_CHARACTER_JUNK(' ')
    True
    >>> IS_CHARACTER_JUNK('\t')
    True
    >>> IS_CHARACTER_JUNK('\n')
    False
    >>> IS_CHARACTER_JUNK('x')
    False
r"""
    Return True for ignorable character: iff `ch` is a space or tab.
r Return True for ignorable character : iff ch is a space or tab .
def IS_CHARACTER_JUNK(ch, ws=" \t"):
    r"""
    Return True for ignorable character: iff `ch` is a space or tab.

    Examples:

    >>> IS_CHARACTER_JUNK(' ')
    True
    >>> IS_CHARACTER_JUNK('\t')
    True
    >>> IS_CHARACTER_JUNK('\n')
    False
    >>> IS_CHARACTER_JUNK('x')
    False
    """

    return ch in ws
def IS_CHARACTER_JUNK ( ch , ws = " \t" ) : return ch in ws