'Set Modification Date: Changes the internal modification date of the specified file(s)
Required argument: List of files
Keyword argument to: undocumented, typecode \'ldt \'
Keyword argument _attributes: AppleEvent attribute dictionary
Returns: Error code for each modified file'

def Set_Modification_Date(self, _object, _attributes={}, **_arguments):

    _code = 'MMPR'
    _subcode = 'SMod'
    aetools.keysubst(_arguments, self._argmap_Set_Modification_Date)
    _arguments['----'] = _object
    (_reply, _arguments, _attributes) = self.send(_code, _subcode, _arguments, _attributes)
    if _arguments.get('errn', 0):
        raise aetools.Error, aetools.decodeerror(_arguments)
    if _arguments.has_key('----'):
        return _arguments['----']
