原文链接：

  注意：本文经过原文作者授权发布，大家可以关注他的博客，和作者一起学习。

  这篇文章是一个很好的学习例子，作者能够在学习过程中，不断发现、不断总结，并且能够坚持不懈。

  希望大家读完了作者的这篇文章，能够在学习道路上 ，更有冲劲儿，更有动力。

  一、前言

  之前写过一篇爬取淘宝商品信息的博客(原来文章的链接如下)，当时还是新手，急于完成爬取目标，干脆手动登录淘宝使浏览器保存我的信息，然后使用本地用户配置控制浏览器，投机取巧地解决了登录问题。

  原来文章链接：

  虽然这不失为一种方法，但这却让selenium的全自动变成了半自动，不配Python之美。

  那么如何全自动登录淘宝呢？起初我是在互联网上找一些资源项目，直接拿来分析，但随着淘宝的反爬机制的增强，他们的这些方法都行不通了。于是我决定，自己动手！

  二、分析

  为了方便使用，我将整个代码进行了封装，文件名为login，类名为Login，请大家接着往下看。

  1）相关依赖

  <pre data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;max-width: 100%;color: rgb(0, 0, 0);font-size: 16px;text-align: left;background-color: rgb(255, 255, 255);border-radius: 5px;box-shadow: rgba(0, 0, 0, 0.55) 0px 2px 10px;box-sizing: border-box !important;overflow-wrap: break-word !important;">from selenium.webdriver.support import expected_conditions as EC<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />from selenium.webdriver.support.wait import WebDriverWait<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />from selenium.common.exceptions import TimeoutException<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />from selenium.webdriver.common.keys import Keys<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />from selenium.webdriver import ActionChains<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />from selenium.webdriver.common.by import By<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />from selenium import webdriver<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />import time<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /></pre>

  2）构造函数

  <pre data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;max-width: 100%;color: rgb(0, 0, 0);font-size: 16px;text-align: left;background-color: rgb(255, 255, 255);border-radius: 5px;box-shadow: rgba(0, 0, 0, 0.55) 0px 2px 10px;box-sizing: border-box !important;overflow-wrap: break-word !important;">def __init__(self, username, password):<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />     """<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />     初始化浏览器配置和登录信息<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />     """<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />     self.url = 'https://login.taobao.com/member/login.jhtml'<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />     # 初始化浏览器选项<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />     options = webdriver.ChromeOptions()<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />     # 禁止加载图片<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />     options.add_experimental_option("prefs", {"profile.managed_default_content_settings.images": 2})<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />     # 设置为开发者模式<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />     options.add_experimental_option('excludeSwitches', ['enable-automation'])<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />     # 加载浏览器选项<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />     self.browser = webdriver.Chrome(options=options)<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />     # 设置显式等待时间40s<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />     self.wait = WebDriverWait(self.browser, 40)<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />     self.username = username  # 用户名<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />     self.password = password  # 密码<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /></pre>

  3）原始登录，使用淘宝账号或手机号登录

  <pre data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;max-width: 100%;color: rgb(0, 0, 0);font-size: 16px;text-align: left;background-color: rgb(255, 255, 255);border-radius: 5px;box-shadow: rgba(0, 0, 0, 0.55) 0px 2px 10px;box-sizing: border-box !important;overflow-wrap: break-word !important;">def original(self):<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />    """<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />    直接使用淘宝账号登录<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />    :return: None<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />    """<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />    self.browser.get(url=self.url)<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />    try:<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        input_username = self.wait.until(EC.presence_of_element_located((<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            By.CSS_SELECTOR, 'div.fm-field > div.input-plain-wrap.input-wrap-loginid > input'<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        )))<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        input_password = self.wait.until(EC.presence_of_element_located((<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            By.CSS_SELECTOR, 'div.fm-field > div.input-plain-wrap.input-wrap-password > input'<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        )))<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        # 等待滑块按钮加载<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        div = self.wait.until(EC.presence_of_element_located((<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            By.ID, 'nc_1__bg'<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        )))<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        input_username.send_keys(self.username)<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        input_password.send_keys(self.password)<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        # 休眠2s，等待滑块按钮加载<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        time.sleep(2)<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        # 点击并[按住][11]滑块<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        ActionChains(self.browser).click_and_hold(div).perform()<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        # 移动滑块<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        ActionChains(self.browser).move_by_offset(xoffset=300, yoffset=0).perform()<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        # 等待验证通过<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        self.wait.until(EC.text_to_be_present_in_element((<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            By.CSS_SELECTOR, 'div#nc_1__scale_text > span.nc-lang-cnt > b'), '验证通过'<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        ))<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        # 登录<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        input_password.send_keys(Keys.ENTER)<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        print('Successful !')<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />    except TimeoutException as e:<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        print('Error:', e.args)<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        self.original()<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /></pre>

  其它的结点元素的定位我就不多说了，主要说一下滑块的定位。

  利用浏览器定位的话，会定位到span这个结点，但经过我模仿单击按住，拖拽后滑块一动不动，参数也没有任何改变。于是我尝试了一下它的父节点div还是按住后拖拽，这次成功了。所以有时候不要怀疑自己的代码，有可能是其它方面的问题。

  还有关于拖拽还要说明一下，淘宝的登录验证不是极验验证码，不是拖动滑块拼图的操作，而是将滑块拖到最右端。所以，至于这个最右端，只要距离够长，且不超出界面范围，长度随便定！

  最后补充一下，偶尔会出现这种情况。

  得到这张图也是很不容易啊，因为这种情况真的是太少了。经过反复实验，大概是因为滑动的轨迹不是基本水平导致的，就是说朝着斜下方滑动，虽然也能到达最右端，但会给出这个错误。我的程序是让它水平方向滑动300，竖直方向坐标为0。虽然是水平滑动，但是为了提高程序的容错率，还是加上了一个验证通过的等待。

  4）使用新浪微博账号登录，巧妙利用漏洞

  提示：在用新浪微博登录之前，请在淘宝上绑定你的新浪账号。

  <pre data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;max-width: 100%;color: rgb(0, 0, 0);font-size: 16px;text-align: left;background-color: rgb(255, 255, 255);border-radius: 5px;box-shadow: rgba(0, 0, 0, 0.55) 0px 2px 10px;box-sizing: border-box !important;overflow-wrap: break-word !important;">def sina(self):<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />    """<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />    使用新浪微博账号登录（提前绑定新浪账号）<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />    :return: None<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />    """<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />    self.browser.get(url=self.url)<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />    try:<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        # 等待新浪登录链接加载<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        weibo_login = self.wait.until(EC.element_to_be_clickable((<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            By.CSS_SELECTOR, '#login-form a.weibo-login'<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        )))<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        weibo_login.click()<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        input_username = self.wait.until(EC.presence_of_element_located((<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            By.CSS_SELECTOR, 'div.info_list > div.inp.username > input.W_input'<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        )))<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        input_password = self.wait.until(EC.presence_of_element_located((<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            By.CSS_SELECTOR, 'div.info_list > div.inp.password > input.W_input'<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        )))<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        input_username.send_keys(self.username)<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        input_password.send_keys(self.password)<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        input_password.send_keys(Keys.ENTER)<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        # 等待浏览器保存我方信息，网速不好可以设置长一点<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        time.sleep(5)<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        # 刷新页面<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        self.browser.refresh()<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        # 等待快速登录按钮加载<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        quick_login = self.wait.until(EC.element_to_be_clickable((<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            By.CSS_SELECTOR, 'div.info_list > div.btn_tip > a.W_btn_g'<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        )))<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        quick_login.click()<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        print('login successful !')<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />    except TimeoutException as e:<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        print('Error:', e.args)<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        self.sina()<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /></pre>

  关于结点元素的定位我就不多说了，主要说一下这个漏洞。

  正常情况下，输入完信息后点击登录，就该进入淘宝页面了，但是这个登录按钮不管怎么点，页面都是无动于衷。

  定位一下，可以发现：

  这个按钮的链接是javascript:void(0)，假链接！！！

  由于我的前端基础不好，不知道这啥意思。我疯狂的在互联网上查找如何使用selenium点击这种链接，可依旧没找到解决的办法。有没有人知道如何处理这种，请给原文作者留言！

  然而就在我快放弃的时候，按了下F5刷新，奇迹出现了！

  检测到已登录的微博账号，快速登录？？？原来虽然我没有进入淘宝，但是浏览器左下角一直在显示如：等待**相应，正在解析主机等信息。所以淘宝还是保存了我的账号信息，只要下次自动登录的勾打上（默认打勾），它就会保存账号信息。

  这就是为什么上面的代码登录界面css代码，在输入好信息并回车登录后，要等待5秒，就是让它保存我的账号信息。

  最后刷新页面，点击快速登录，大功告成！

  三、完整代码及使用方法1）完整代码

  <pre data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;max-width: 100%;color: rgb(0, 0, 0);font-size: 16px;text-align: left;background-color: rgb(255, 255, 255);border-radius: 5px;box-shadow: rgba(0, 0, 0, 0.55) 0px 2px 10px;box-sizing: border-box !important;overflow-wrap: break-word !important;"># -*- coding: utf-8 -*-<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />"""<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />@author:Pineapple<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />@contact:cppjavapython@foxmail.com<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />@time:2020/7/28 9:09<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />@file:login.py<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />@desc: login taobao .<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />"""<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />from selenium.webdriver.support import expected_conditions as EC<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />from selenium.webdriver.support.wait import WebDriverWait<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />from selenium.common.exceptions import TimeoutException<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />from selenium.webdriver.common.keys import Keys<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />from selenium.webdriver import ActionChains<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />from selenium.webdriver.common.by import By<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />from selenium import webdriver<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />import time<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />class Login:<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />    def __init__(self, username, password):<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        """<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        初始化浏览器配置和登录信息<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        """<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        self.url = 'https://login.taobao.com/member/login.jhtml'<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        # 初始化浏览器选项<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        options = webdriver.ChromeOptions()<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        # 禁止加载图片<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        options.add_experimental_option("prefs", {"profile.managed_default_content_settings.images": 2})<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        # 设置为开发者模式<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        options.add_experimental_option('excludeSwitches', ['enable-automation'])<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        # 加载浏览器选项<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        self.browser = webdriver.Chrome(options=options)<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        # 设置显式等待时间40s<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        self.wait = WebDriverWait(self.browser, 40)<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        self.username = username  # 用户名<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        self.password = password  # 密码<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />    def original(self):<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        """<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        直接使用淘宝账号登录<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        :return: None<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        """<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        self.browser.get(url=self.url)<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        try:<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            input_username = self.wait.until(EC.presence_of_element_located((<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />                By.CSS_SELECTOR, 'div.fm-field > div.input-plain-wrap.input-wrap-loginid > input'<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            )))<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            input_password = self.wait.until(EC.presence_of_element_located((<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />                By.CSS_SELECTOR, 'div.fm-field > div.input-plain-wrap.input-wrap-password > input'<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            )))<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            # 等待滑块按钮加载<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            div = self.wait.until(EC.presence_of_element_located((<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />                By.ID, 'nc_1__bg'<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            )))<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            input_username.send_keys(self.username)<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            input_password.send_keys(self.password)<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            # 休眠2s，等待滑块按钮加载<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            time.sleep(2)<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            # 点击并按住滑块<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            ActionChains(self.browser).click_and_hold(div).perform()<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            # 移动滑块<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            ActionChains(self.browser).move_by_offset(xoffset=300, yoffset=0).perform()<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            # 等待验证通过<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            self.wait.until(EC.text_to_be_present_in_element((<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />                By.CSS_SELECTOR, 'div#nc_1__scale_text > span.nc-lang-cnt > b'), '验证通过'<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            ))<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            # 登录<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            input_password.send_keys(Keys.ENTER)<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            print('Successful !')<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        except TimeoutException as e:<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            print('Error:', e.args)<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            self.original()<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />    def sina(self):<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        """<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        使用新浪微博账号登录（提前绑定新浪账号）<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        :return: None<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        """<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        self.browser.get(url=self.url)<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        try:<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            # 等待新浪登录链接加载<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            weibo_login = self.wait.until(EC.element_to_be_clickable((<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />                By.CSS_SELECTOR, '#login-form a.weibo-login'<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            )))<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            weibo_login.click()<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            input_username = self.wait.until(EC.presence_of_element_located((<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />                By.CSS_SELECTOR, 'div.info_list > div.inp.username > input.W_input'<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            )))<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            input_password = self.wait.until(EC.presence_of_element_located((<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />                By.CSS_SELECTOR, 'div.info_list > div.inp.password > input.W_input'<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            )))<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            input_username.send_keys(self.username)<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            input_password.send_keys(self.password)<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            input_password.send_keys(Keys.ENTER)<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            # 等待浏览器保存我方信息，网速不好可以设置长一点<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            time.sleep(5)<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            # 刷新页面<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            self.browser.refresh()<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            # 等待快速登录按钮加载<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            quick_login = self.wait.until(EC.element_to_be_clickable((<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />                By.CSS_SELECTOR, 'div.info_list > div.btn_tip > a.W_btn_g'<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            )))<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            quick_login.click()<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            print('login successful !')<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />        except TimeoutException as e:<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            print('Error:', e.args)<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />            self.sina()<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /></pre>

  2）使用

  在使用的时候要导入这个Login类，然后初始化这个类，最后登录方法使用相应的函数，文件名为login，类名为Login。

  <pre data-tool="mdnice编辑器" style="margin-top: 10px;margin-bottom: 10px;max-width: 100%;color: rgb(0, 0, 0);font-size: 16px;text-align: left;background-color: rgb(255, 255, 255);border-radius: 5px;box-shadow: rgba(0, 0, 0, 0.55) 0px 2px 10px;box-sizing: border-box !important;overflow-wrap: break-word !important;">from login import Login<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /><br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />username = '******'  # 账号<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />password = '******.'  # 密码<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /># 初始化Login类<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />login = Login(username, password)<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /># 使用淘宝账号或手机号登录<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" />login.original()<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /># 使用新浪微博账号登录<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /># login.sina()<br style="max-width: 100%;box-sizing: border-box !important;overflow-wrap: break-word !important;" /></pre>

  四、结语

  本篇说的是淘宝自动登录，其实还是用了很多投机取巧的方法，比如：拖动滑块的位置没有确定，没有解决javascript:void(0)假链接的问题。

  若是淘宝加强了反爬机制，使用极验验证码等，这里的最新版登录界面css代码，可能也要被淘汰了，所以还是要接着解决极验验证码啊，以备后续更新！

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