human
Write me a the Python code you requested given the following:
Complete the below
def MutableNamedTupleRow(cursor):

    ''''Mutable named tuple to allow attribute to be replaced. This should be
    compatible with pyodbc\'s Row type.
    Requires 3rd-party library "recordtype".'
    '''
assistant
#Here is the Python code you requested.
    from recordtype import recordtype
    attr_names = [x[0] for x in cursor._ColBufferList]
    class Row(recordtype('Row', attr_names, rename=True), ):
        cursor_description = cursor.description
        def __init__(self, iterable):
            super(Row, self).__init__(*iterable)
        def __iter__(self):
            for field_name in self.__slots__:
                (yield getattr(self, field_name))
        def __getitem__(self, index):
            if isinstance(index, slice):
                return tuple((getattr(self, x) for x in self.__slots__[index]))
            return getattr(self, self.__slots__[index])
        def __setitem__(self, index, value):
            setattr(self, self.__slots__[index], value)
    return Row