【Python】爬虫实战03：主动化抢票脚本【某麦网】 - IT评测·应用市场-qidao123.com

"""
基于python和selenium实现的某麦网自动刷新抢票脚本
用户要提前添加好个人信息和收货地址
"""
from selenium import webdriver
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.common.by import By
from selenium.webdriver.support import expected_conditions as EC
from selenium.common.exceptions import TimeoutException
import time
# 设置抢票链接和开票时间
# URL = "https://piao.damai.cn/146290.html?spm=a2o6e.search.0.0.7e2b4d157EDtjL"# PC页面
URL = 'http://m.damai.cn/damai/perform/item.html?projectId=146290'#手机页面
# HOUR = 19
MIN = 0
USERNAME = "13112390306"
driver = webdriver.Chrome()
# 设置等待时间
wait = WebDriverWait(driver, 5)
driver.get(URL)
"""
PC端网页抢票操作
"""
def choose(seletor):
try:
# 控件可点击时才选定
choice = wait.until(EC.element_to_be_clickable((By.XPATH, seletor)))
return choice
except TimeoutException as e:
print("Time out!")
return None
except Exception:
print("Not found!")
return None
def login():
# 点击登录
login = choose('//*[@id="userLoginInfo"]/span/a[1]')
login.click()
username = choose('//*[@id="login_email"]')
username.send_keys(USERNAME)
"""
由于密码框控件被设置为不可见
先自行输入密码并记住密码
方便刷新
（也可用cookie实现）
"""
password = choose('//*[@id="login_pwd_txt"]')
try:
password.click()
password.send_keys("********")
except Exception:
print(password)
print("Password Can't click")
def buy():
# 点击价格
try:
price = None
plus = None
buybtn = None
submit = None
booker = None
select = None
confirm = None
driver.get(URL)
# 选择价格
while None == price:
# 这里选的是580票面的，如果选其他票面，修改最后的li[*]即可
price = choose('//*[@id="priceList"]/div/ul/li[3]')
price.click()
# 数量加1
while None == plus:
plus = choose('//*[@id="cartList"]/div[1]/ul/li/span[3]/a[2]')
plus.click()
# 立即抢购
while None == buybtn:
buybtn = choose('//*[@id="btnBuyNow"]')
driver.execute_script("arguments[0].scrollIntoView();", buybtn)
buybtn.click()
# 选择购票人
while None == booker:
booker = choose('/html/body/div[3]/div[3]/div[2]/div[2]/div/a')
driver.execute_script("arguments[0].scrollIntoView();", booker)
booker.click()
# 选择、确定
while None == select:
select = choose('/html/body/div[3]/div[3]/div[12]/div/div[2]/div/div[2]/div/table/tbody/tr/label/td[1]/input')
driver.execute_script("arguments[0].scrollIntoView();", select)
select.click()
while None == confirm:
confirm = choose('/html/body/div[3]/div[3]/div[12]/div/div[2]/div/p/div/a')
driver.execute_script("arguments[0].scrollIntoView();", confirm)
confirm.click()
# 提交订单
while None == submit:
submit = choose('//*[@id="orderConfirmSubmit"]')
driver.execute_script("arguments[0].scrollIntoView();", submit)
submit.click()
except Exception:
print("抢票失败，尝试重新抢票")
buy()
def test():
login()
time.sleep(30)
print("开始抢票")
buy()
print("抢票成功")
"""
移动端抢票操作
"""
def login_mobile():
"""
点击购买进入登录界面
自行输入帐号密码
"""
# 立即购买
buybtn = None
while None == buybtn:
buybtn = choose('/html/body/div[1]/div[2]/div/div[1]/div[2]/div')
driver.execute_script("arguments[0].scrollIntoView();", buybtn)
buybtn.click()
# 默认已经选好时间了，再点击立即购买
buy = None
while None == buy:
buy = choose('/html/body/div[1]/div[3]/div[2]/div[1]/div')
driver.execute_script("arguments[0].scrollIntoView();", buy)
buy.click()
def buy_mobile():
try:
# 立即购买
buybtn = None
while None == buybtn:
buybtn = choose('/html/body/div[1]/div[2]/div/div[1]/div[2]/div')
driver.execute_script("arguments[0].scrollIntoView();", buybtn)
buybtn.click()
# 默认已经选好时间了，再点击立即购买
buy = None
while None == buy:
buy = choose('/html/body/div[1]/div[3]/div[2]/div[1]/div')
driver.execute_script("arguments[0].scrollIntoView();", buy)
buy.click()
# 580票面
price = None
while None == price:
price = choose('//html/body/div[1]/div/div[2]/ul/li[3]')
driver.execute_script("arguments[0].scrollIntoView();", price)
price.click()
# 数量+1
count = None
while None == count:
count = choose('/html/body/div[1]/div/div[3]/ul/li/div/div[3]')
driver.execute_script("arguments[0].scrollIntoView();", count)
count.click()
# 选好了
select = None
while None == select:
select = choose('/html/body/div[1]/div/div[4]/div[3]')
driver.execute_script("arguments[0].scrollIntoView();", select)
select.click()
# 购票人
booker = None
while None == booker:
booker = choose('/html/body/div[1]/div[1]/div[2]/div[1]/div[2]/div/ul/li/div')
driver.execute_script("arguments[0].scrollIntoView();", booker)
booker.click()
# 去付款
pay = None
while None == pay:
pay = choose('/html/body/div[1]/div[2]/div[2]/div[2]/div')
driver.execute_script("arguments[0].scrollIntoView();", pay)
pay.click()
except Exception:
print("抢票失败，尝试重新抢票")
buy_mobile()
def test_mobile():
login_mobile()
time.sleep(30)
print("开始抢票")
buy_mobile()
print("抢票成功")
def main():
# 默认 PC 网页，手机网页对应修改即可
login()
# 30秒等待用户输入密码后再开始刷
time.sleep(30)
while 1:
if MIN == time.localtime().tm_min:
print("开始抢票")
buy()
print("抢票成功")
if __name__ == '__main__':
# test()
test_mobile()
# main()

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