import time
import datetime
from selenium import webdriver
from selenium.webdriver.common.action_chains import ActionChains
from selenium.webdriver.common.by import By
from selenium.webdriver.common.keys import Keys
from selenium.webdriver.support.wait import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
class Qiangpiao():
def __init__(self,from_station,to_station,depart_time,train_num,passenger):
self.login_url = 'https://kyfw.12306.cn/otn/resources/login.html'
self.init_my_url = 'https://kyfw.12306.cn/otn/view/index.html'
self.order_url = 'https://kyfw.12306.cn/otn/confirmPassenger/initDc'
# input("出发地：")
self.from_station = from_station
# input("目的地：")
self.to_station = to_station
# 工夫格局必须是 M - d 的形式
# input("登程工夫 ( 格局必须是 M - d 的形式)：")
self.depart_time = depart_time
# input("列车号：")
self.train_num = train_num
self.passenger = passenger
#获取以后月份
self.now_month = datetime.date.today().month
self.leave_month = int(self.depart_time.split('-')[0])
self.leave_day = int(self.depart_time.split('-')[1])
self.driver = webdriver.Chrome()
def _login(self):
self.driver.get(self.login_url)
# 窗口最大化
#self.driver.maximize_window()
# 设置窗口大小
self.driver.set_window_size(1300,800)
#print('调整前尺寸:', self.driver.get_window_size())
#显式期待
#这里进行手动登录，能够扫码，也能够输出账号密码点击登录
WebDriverWait(self.driver,1000).until(EC.url_to_be(self.init_my_url))
print('登录胜利！')
def _pop_window(self):
time.sleep(1)
self.driver.find_element_by_xpath('//*[@class="dzp-confirm"]/div[2]/div[3]/a').click()
def _enter_order_ticket(self):
action = ActionChains(self.driver) # 实例化一个动作链对象
element = self.driver.find_element_by_link_text('车票')
# 鼠标挪动到 '车票' 元素上的中心点
action.move_to_element(element).perform()
# 点击 '单程'
self.driver.find_element_by_xpath('//*[@id="J-chepiao"]/div/div[1]/ul/li[1]/a').click()
# 打消第二次弹窗
self.driver.find_element_by_link_text('确认').click()
def _search_ticket(self):
#出发地输出
self.driver.find_element_by_id("fromStationText").click() self.driver.find_element_by_id("fromStationText").send_keys(self.from_station)
self.driver.find_element_by_id("fromStationText").send_keys(Keys.ENTER)
#目的地输出
self.driver.find_element_by_id("toStationText").click() self.driver.find_element_by_id("toStationText").send_keys(self.to_station)
self.driver.find_element_by_id("toStationText").send_keys(Keys.ENTER)
#登程日期输出
self.driver.find_element_by_id("date_icon_1").click()
if self.leave_month == self.now_month:
xpath_str = f"/html/body/div[37]/div[1]/div[2]/div[{self.leave_day}]"
if EC.element_to_be_clickable((By.XPATH, xpath_str)):
self.driver.find_element_by_xpath(xpath_str).click()
else:
print("以后日期未到或已过售票日期，无奈购票！")
elif self.leave_month == self.now_month + 1:
xpath_str = f"/html/body/div[37]/div[2]/div[2]/div[{self.leave_day}]"
if EC.element_to_be_clickable((By.XPATH, xpath_str)):
self.driver.find_element_by_xpath(xpath_str).click()
else:
print("以后日期未到或已过售票日期，无奈购票！")
else:
print("月份超前一个月以上，无奈购票！")
#期待查问按钮是否可用 WebDriverWait(self.driver,1000).until(EC.element_to_be_clickable((By.ID,”query_ticket”)))
#执行点击事件
search_btn = self.driver.find_element_by_id("query_ticket")
search_btn.click()
#[铂金](https://www.gendan5.com/nmetal/platinum.html) 期待查票信息加载
WebDriverWait(self.driver, 1000).until(EC.presence_of_element_located((By.XPATH, '//*[@id="queryLeftTable"]/tr')))
def _order_ticket(self):
train_num_list = [] # 列车号列表
train_num_ele_list = self.driver.find_elements_by_xpath('//tr/td[1]/div/div[1]/div/a') # 列车号元素列表
for t in train_num_ele_list: # 遍历列车号元素列表，并把列车号增加到列车号列表
train_num_list.append(t.text)
tr_list = self.driver.find_elements_by_xpath('//*[@id="queryLeftTable"]/tr[not(@datatran)]') #每一列列车整行信息列表，列车号元素是 tr 的子元素
if self.train_num in train_num_list:
for tr in tr_list:
train_num = tr.find_element_by_xpath("./td[1]/div/div[1]/div/a").text #取出元素 tr 里的列车号
if self.train_num == train_num:
#动车二等座余票信息
text_1 = tr.find_element_by_xpath("./td[4]").text
# 火车二等座余票信息
text_2 = tr.find_element_by_xpath("./td[8]").text
if (text_1 == "有" or text_1.isdigit()) or (text_2 == "有" or text_2.isdigit()):
#点击预订按钮
order_btn = tr.find_element_by_class_name("btn72")
order_btn.click()
#期待订票页面 WebDriverWait(self.driver,1000).until(EC.url_to_be(self.order_url))
# 选定乘车人 self.driver.find_element_by_xpath(f’//*[@id=”normal_passenger_id”]/li/label[contains(text(),”{self.passenger}”)]’).click()
#如果乘客是学生，对提醒点击确定
if EC.presence_of_element_located((By.XPATH, '//div[@id="dialog_xsertcj"]')): self.driver.find_element_by_id('dialog_xsertcj_ok').click()
# 提交订单 self.driver.find_element_by_id('submitOrder_id').click()
time.sleep(2)
# 点击确认订单 self.driver.find_element_by_id('qr_submit_id').click()
else:
# 提交订单 self.driver.find_element_by_id('submitOrder_id').click()
time.sleep(2)
# 点击确认 self.driver.find_element_by_id('qr_submit_id').click()
print("购票胜利！")
break
else:
print("二等座无票！")
else:
print("无此列车！")
def run(self):
#登录
self._login()
#打消登录后（第一次）的弹窗
self._pop_window()
#进入购票页面
self._enter_order_ticket()
#查票
self._search_ticket()
#订票
self._order_ticket()
#敞开浏览器
time.sleep(6)
self.driver.quit()if name == ‘__main__’:
qiangpiao = Qiangpiao("兰州","乌鲁木齐","8-6","D55","小红")
qiangpiao.run()