def parse(self, response
li=response.xpath("/html/body/div[3]/div/div[2]/div[1]/div[2]/ul/li[3]/div[2]/div[1]/text()").extract_first()
print(li)
/html/body/div[3]/div/div[2]/div[1]/div[2]/ul/li[3]/div[2]/div[1]/a
xpath路径是复制的可是为什么print打出来是none呢
真小白求帮助