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  • python3 selenium 超时停止加载,并且捕捉异常, 进行下一步【亲测有效】

    from selenium import webdriver
    import os
    import re
    
    
    class GetPage:
        def __init__(self, url_path):
            self.url_path = url_path
            self.driver = webdriver.Chrome()
            self.urls = {}
            self.url_flag = False
            self.driver.set_page_load_timeout(1)
            self.driver.set_script_timeout(1)
    
        def get_url(self):
            if os.path.exists(self.url_path):
                with open(self.url_path, 'r') as f:
                    url = f.read()
                    self.urls = re.split(',', url)
                    print(self.urls)
                    if len(self.urls):
                        self.url_flag = True
            else:
                print(self.url_path + " no exist")
    
        def close(self):
            self.driver.quit()
    
        def get_page(self):
            self.get_url()
            if self.url_flag:
                for url in self.urls:
                    try:
                        self.driver.get(url)
                    except:
                        print(url + " timeout")
                        self.driver.quit()
                        self.driver = webdriver.Chrome()
            self.close()
    
    
    if __name__ == "__main__":
        get_url_list = GetPage("E:\1.txt")
        get_url_list.get_page()
    ————————————————
    
    原文链接:https://blog.csdn.net/weixin_31315135/article/details/91039752
    selenium中,当我们一次性要爬取很多url时,当get()页面超时后,捕获异常后,还需要继续get()其他url页面,但是当你直接调用get()方法时,
    会报异常。此时解决方法有两种,一种是重启浏览器,另一种是浏览器保持有两个tag页,当超时是切换到另一个tag(注意:tag页是很容易加载的)

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  • 原文地址:https://www.cnblogs.com/stvadv/p/11653406.html
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