def _testField(self): f = Field(name='Title', id="title", rule='h1.text()', type='list', other='222')
def _testItem(self): test_item = Item(test="a", ddd="ff") "ddd" in test_item "adads" in test_item test_item["aaa"] = "c" test_item['f1'] = Field(name='title', rule='b')