Module(body=[If(test=BoolOp(op=Or(),
                            values=[Compare(left=Str(s='x'),
                                            ops=[Is()],
                                            comparators=[Str(s='x')]),
                                    Compare(left=Str(s='y'),
                                            ops=[Is()],
                                            comparators=[Str(s='y')])]),
                body=[Print(dest=None,
                            values=[Str(s='OK')],
                            nl=True)],
                orelse=[])])