Zhihu.py 文件源码

def lohin_after_captcha(self,response):
        '''?????????'''
        with open("captcha.jpg","wb") as f:
            f.write(response.body)
            f.close()
        # from PIL import Image
        # try:
        #     im=Image.open('captcha.jpg')
        #     im.show()
        # except:
        #     pass
        captcha=input('???????')
        post_data=response.meta.get('post_data',{}) #???,?????
        post_url = "https://www.zhihu.com/login/phone_num"
        post_data['captcha']=captcha
        return [scrapy.FormRequest(
            url=post_url,
            formdata=post_data,
            headers=self.headers,
            callback=self.check_login
        )]