Module(body=[ClassDef(name='Wee',
                      bases=[],
                      body=[FunctionDef(name='__init__',
                                        args=arguments(args=[Name(id='self',
                                                                  ctx=Param())],
                                                       vararg=None,
                                                       kwarg=None,
                                                       defaults=[]),
                                        body=[Assign(targets=[Attribute(value=Name(id='self',
                                                                                   ctx=Load()),
                                                                        attr='called',
                                                                        ctx=Store())],
                                                     value=Name(id='False',
                                                                ctx=Load()))],
                                        decorator_list=[]),
                            FunctionDef(name='__iter__',
                                        args=arguments(args=[Name(id='self',
                                                                  ctx=Param())],
                                                       vararg=None,
                                                       kwarg=None,
                                                       defaults=[]),
                                        body=[Return(value=Name(id='self',
                                                                ctx=Load()))],
                                        decorator_list=[]),
                            FunctionDef(name='next',
                                        args=arguments(args=[Name(id='self',
                                                                  ctx=Param())],
                                                       vararg=None,
                                                       kwarg=None,
                                                       defaults=[]),
                                        body=[Print(dest=None,
                                                    values=[Str(s='in next')],
                                                    nl=True),
                                              If(test=UnaryOp(op=Not(),
                                                              operand=Attribute(value=Name(id='self',
                                                                                           ctx=Load()),
                                                                                attr='called',
                                                                                ctx=Load())),
                                                 body=[Assign(targets=[Attribute(value=Name(id='self',
                                                                                            ctx=Load()),
                                                                                 attr='called',
                                                                                 ctx=Store())],
                                                              value=Name(id='True',
                                                                         ctx=Load())),
                                                       Return(value=Str(s='dog'))],
                                                 orelse=[]),
                                              Raise(type=Name(id='StopIteration',
                                                              ctx=Load()),
                                                    inst=None,
                                                    tback=None)],
                                        decorator_list=[])],
                      decorator_list=[]),
             For(target=Name(id='i',
                             ctx=Store()),
                 iter=Call(func=Name(id='Wee',
                                     ctx=Load()),
                           args=[],
                           keywords=[],
                           starargs=None,
                           kwargs=None),
                 body=[Print(dest=None,
                             values=[Name(id='i',
                                          ctx=Load())],
                             nl=True)],
                 orelse=[])])