這是一個系列，記錄我練習python時的程式碼，有些是參考網上程式碼，送給那些想要學習python的人。可以相互交流， wx: Lxp911221 喜歡的加我吧

這篇是一個搶票軟體，有登入，自動選座，自動下單功能。用的splinter.browser 測試庫實現主要功能

from splinter.browser import Browser
from time import sleep
import traceback
import time, sys

class huoche(object):
    """docstring for huoche"""
    driver_name=''
 

    executable_path=''
    #使用者名稱，密碼
    username = u"使用者名稱"
    passwd = u"密碼"
    # cookies值得自己去找, 下面兩個分別是上海, 太原南
    starts = u"%u4E0A%u6D77%2CSHH"
    ends = u"%u6F4D%u574A%2CWFK"
    # 時間格式2018-01-19
    dtime = u"2018-01-31"
    # 車次，選擇第幾趟，0則從上之下依次點選
    order = 0
    ###乘客名
    users = [u"user1",u"user2"
 
]
    ##席位
    xb = u"二等座"
    pz=u"成人票"

    """網址"""
    ticket_url = "https://kyfw.12306.cn/otn/leftTicket/init"
    login_url = "https://kyfw.12306.cn/otn/login/init"
    initmy_url = "https://kyfw.12306.cn/otn/index/initMy12306"
    buy="https://kyfw.12306.cn/otn/confirmPassenger/initDc"
    login_url='https://kyfw.12306.cn/otn/login/init'
 


    def __init__(self):
        self.driver_name='chrome'
        self.executable_path='/usr/local/bin/chromedriver'

    def login(self):
        self.driver.visit(self.login_url)
        self.driver.fill("loginUserDTO.user_name", self.username)
        # sleep(1)
        self.driver.fill("userDTO.password", self.passwd)
        print (u"等待驗證碼，自行輸入...")
        while True:
            if self.driver.url != self.initmy_url:
                sleep(1)
            else:
                break

    def start(self):
        self.driver=Browser(driver_name=self.driver_name,executable_path=self.executable_path)
        self.driver.driver.set_window_size(1400, 1000)
        self.login()
        # sleep(1)
        self.driver.visit(self.ticket_url)
        try:
            print (u"購票頁面開始...")
            # sleep(1)
            # 載入查詢資訊
            self.driver.cookies.add({"_jc_save_fromStation": self.starts})
            self.driver.cookies.add({"_jc_save_toStation": self.ends})
            self.driver.cookies.add({"_jc_save_fromDate": self.dtime})

            self.driver.reload()

            count=0
            if self.order!=0:
                while self.driver.url==self.ticket_url:
                    self.driver.find_by_text(u"查詢").click()
                    count += 1
                    print (u"迴圈點選查詢... 第 %s 次" % count)
                    # sleep(1)
                    try:
                        self.driver.find_by_text(u"預訂")[self.order - 1].click()
                    except Exception as e:
                        print (e)
                        print (u"還沒開始預訂")
                        continue
            else:
                while self.driver.url == self.ticket_url:
                    self.driver.find_by_text(u"查詢").click()
                    count += 1
                    print (u"迴圈點選查詢... 第 %s 次" % count)
                    # sleep(0.8)
                    try:
                        for i in self.driver.find_by_text(u"預訂"):
                            i.click()
                            sleep(1)
                    except Exception as e:
                        print (e)
                        print (u"還沒開始預訂 %s" %count)
                        continue
            print (u"開始預訂...")
            # sleep(3)
            # self.driver.reload()
            sleep(1)
            print (u'開始選擇使用者...')
            for user in self.users:
                self.driver.find_by_text(user).last.click()

            print (u"提交訂單...")
            sleep(1)
            # self.driver.find_by_text(self.pz).click()
            # self.driver.find_by_id('').select(self.pz)
            # # sleep(1)
            # self.driver.find_by_text(self.xb).click()
            # sleep(1)
            self.driver.find_by_id('submitOrder_id').click()
            # print u"開始選座..."
            # self.driver.find_by_id('1D').last.click()
            # self.driver.find_by_id('1F').last.click()

            sleep(1.5)
            print (u"確認選座...")
            self.driver.find_by_id('qr_submit_id').click()

        except Exception as e:
            print (e)

if __name__ == '__main__':
    huoche=huoche()
    huoche.start()