python爬虫之selenium+打码平台识别验证码

1、常用的打码平台：超级鹰、打码兔等

2、打码平台在识别图形验证码和点触验证码上比较好用

　　（1）12306点触验证码

 from selenium import webdriver
 from selenium.webdriver.support import expected_conditions as EC
 from selenium.webdriver.support.wait import WebDriverWait
 from selenium.webdriver.common.by import By
 from selenium.webdriver.common.action_chains import ActionChains
 from chaojiying import Chaojiying_Client
 from account import USERNAME12306, PASSWORD12306, USERNAMECJY, PASSWORDCJY
 import time

 class TrainLogin(object):
     def __init__(self, username, password):
         self.username = username
         self.password = password
         self.index_url = "https://www.12306.cn/index/"
         self.login_url = "https://kyfw.12306.cn/otn/resources/login.html"
         self.code_path = r"E:\vscode\Python\超级鹰验证码识别\chaojiying_Python\12306.png"
         self.chrome = webdriver.Chrome(r"D:\chromedriver_win32\chromedriver.exe")
         self.chaojiying = Chaojiying_Client(USERNAMECJY, PASSWORDCJY, "")

     def login(self):
         self.pre_set()
         self.come_login_url()
         self.process_username_password()
         while True:
             self.process_captchar()
             if self.success_login():
                 print("成功登陆!!!")
                 break
         time.sleep(5)
         self.chrome.quit()

     def pre_set(self):
         self.chrome.implicitly_wait(1)
         self.chrome.maximize_window()

     def come_login_url(self):
         self.chrome.get(self.login_url)
         WebDriverWait(self.chrome, 5).until(EC.presence_of_element_located((By.LINK_TEXT, "账号登录")))
         self.chrome.find_element_by_link_text("账号登录").click()

     def process_username_password(self):
         self.chrome.find_element_by_id("J-userName").send_keys(self.username)
         time.sleep(1)
         self.chrome.find_element_by_id("J-password").send_keys(self.password)

     def process_captchar(self):
         self.chrome.find_element_by_class_name("login-pwd-code").screenshot(self.code_path)
         with open(self.code_path, "rb") as fp:
             img = fp.read()
         res = self.chaojiying.PostPic(img, 9004)["pic_str"]
         pos_ls = self.get_postion_ls(res)
         action_chains = ActionChains(self.chrome)
         for pos in pos_ls:
             action_chains.move_to_element_with_offset(self.chrome.find_element_by_class_name("login-pwd-code"),
             pos[0], pos[1]).click().release().perform()
             time.sleep(0.5)
             action_chains = ActionChains(self.chrome)

     def success_login(self):
         self.chrome.find_element_by_id("J-login").click()
         try:
             WebDriverWait(self.chrome, 5).until(EC.text_to_be_present_in_element((By.CLASS_NAME, "welcome-name"), "XXX"))
         except:
             return False
         else:
             return True

     def get_postion_ls(self, pos_str):
         pos_ls = []
         for pa in pos_str.split("|"):
             pos = []
             for pb in pa.split(","):
                 pos.append(int(pb))
             pos = tuple(pos)

             pos_ls.append(pos)
         return pos_ls

 if __name__ == "__main__":
     loginer = TrainLogin(USERNAME12306, PASSWORD12306)
     loginer.login()

　　（2）哔哩哔哩点触验证码

 from selenium import webdriver
 from selenium.webdriver.support import expected_conditions as EC
 from selenium.webdriver.support.wait import WebDriverWait
 from selenium.webdriver.common.by import By
 from selenium.webdriver.common.action_chains import ActionChains
 from chaojiying import Chaojiying_Client
 from account import USERNAMEBL, PASSWORDBL, USERNAMECJY, PASSWORDCJY
 import time

 class BiLiLogin(object):
     def __init__(self, username, password):
         self.username = username
         self.password = password
         self.chrome = webdriver.Chrome(r"D:\chromedriver_win32\chromedriver.exe")
         self.code_path = r"E:\vscode\Python\超级鹰验证码识别\chaojiying_Python\bili.png"
         self.login_url = "https://passport.bilibili.com/login"
         self.chaojiying = Chaojiying_Client(USERNAMECJY, PASSWORDCJY, "")

     def login(self):
         self.pre_set()
         self.come_login_win()
         self.process_username_password()
         while True:
             self.process_captchar()
             if self.is_success():
                 print("登录成功!!!")
                 break
         print(self.chrome.get_cookies())
         # 延迟十秒退出
         time.sleep(10)
         self.chrome.quit()

     def pre_set(self):
         self.chrome.implicitly_wait(1)
         self.chrome.maximize_window()

     def come_login_win(self):
         self.chrome.get(self.login_url)

     def process_username_password(self):
         self.chrome.find_element_by_id("login-username").send_keys(self.username)
         self.chrome.find_element_by_id("login-passwd").send_keys(self.password)
         self.chrome.find_element_by_class_name("btn-login").click()

     def process_captchar(self):
         WebDriverWait(self.chrome, 5).until(EC.presence_of_element_located((By.CLASS_NAME, "geetest_widget")))
         time.sleep(5)
         self.chrome.find_element_by_class_name("geetest_widget").screenshot(self.code_path)
         with open(self.code_path, "rb") as fp:
             img = fp.read()
         pos_str = self.chaojiying.PostPic(img, "")["pic_str"]
         pos_ls = self.get_postion_ls(pos_str)
         for pos in pos_ls:
             action_chain = ActionChains(self.chrome)
             action_chain.move_to_element_with_offset(self.chrome.find_element_by_class_name("geetest_widget"), pos[0], pos[1]).click().release().perform()
             time.sleep(0.5)
         self.chrome.find_element_by_class_name("geetest_commit").click()

     def is_success(self):
         try:
             WebDriverWait(self.chrome, 10).until(EC.presence_of_element_located((By.CLASS_NAME, "nickname")))
         except:
             return False
         else:
             return True

     def get_postion_ls(self, pos_str):
         pos_ls = []
         for pa in pos_str.split("|"):
             pos = []
             for pb in pa.split(","):
                 pos.append(int(pb))
             pos = tuple(pos)

             pos_ls.append(pos)
         return pos_ls

 if __name__ == "__main__":
     loginer = BiLiLogin(USERNAMEBL, PASSWORDBL)
     loginer.login()