Python Scrapy帮助在登录到页面后进行刮削

我正在尝试使用scrapy刮取登录页面后面的表。登录页面是，而我正试图抓取的网页是

我也试着跟随教程，但我没有得到任何回复（甚至连hello world都没有）。下面是我的代码。我还可以提供任何其他需要的信息。提前谢谢你

import scrapy


class FbgQbSpider(scrapy.Spider):
    name = 'fbg_qb'
    allowed_domains = ['www.footballguys.com/']
    start_urls = ['http://subscribers.footballguys.com/amember/login.php']

    def parse(self, response):
        return scrapy.FormRequest.from_response(
            response,
            formdata={'amember_login': 'example@gmail.com', 'amember_pass': 'examplepassword'},
            callback=self.after_login
            )

    def after_login(self, response):
        #check login success before going on
        View(response)
        if "authentication failed" in response.body:
            self.logger.error("Login failed")
            return
        fetch("https://subscribers.footballguys.com/myfbg/myweeklycheatsheet.php")
        players = response.css("span::text").extract()

        for item in zip(players):
            scraped_info = {
                'player' : item[0]
                }
            yield scraped_info
            print("hello world")

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由于缩进问题，

hello world

未打印