human
Write me a the Python program you requested given the following:
Complete the below
def _functionOnlyImplementer(*interfaces):

    ''''A fake implementation of L{zope.interface.implementer} which always behaves
    like the version of that function provided by zope.interface 3.5 and older.'
    '''
assistant
#Here is the Python program you requested.
    def check(obj):
        '\n                                If    the    decorated    object    is    not    a    function,    raise    an    exception.\n                                '
        if (not isinstance(obj, FunctionType)):
            raise TypeError("Can't    use    implementer    with    classes.        Use    one    of    the    class-declaration    functions    instead.")
    return check