How to write a simple 12306 grab ticket software in Python

The so-called Rob is actually at the beginning of the ticket to make the first request and click on the reservation. As programmers, we can completely let the program do it. It took me a couple of hours to write a demo. The tool sets used are: Python3.6, Selenium, Chromdriver. The program itself is the process of things, there is nothing to introduce. The code is as follows

#Coding=utf-8 fromSeleniumImportWebdriver fromTimeImportSleepImportTracebackticket_uri='Https://kyfw.12306.cn/otn/leftTicket/init'Login_uri='Https://kyfw.12306.cn/otn/login/init'My_uri='https://kyfw.12306.cn/otn/index/initMy12306'LOGIN= u'Login' fromSplinter.browserImportBrowser fromTimeImportSleepImportTracebackticket_uri='Https://kyfw.12306.cn/otn/leftTicket/init'Login_uri='Https://kyfw.12306.cn/otn/login/init'My_uri='https://kyfw.12306.cn/otn/index/initMy12306'LOGIN='Login_user'deflogin (): brw.find_element_by_id (Login). Click () Sleep (3) uname=' 123456789@qq. com'pwd=' xxxyyyzzz'brw.find_element_by_id ('username'). Send_keys (uname) sleep (1) brw.find_element_by_id ('Password'). Send_keys (PWD) sleep (1)     whileTrue:ifBrw.current_url! =My_uri:sleep (1)        Else:             BreakdefAddcookie (cklist): Li=list () forDinchcklist:ifd['name'] =='_jc_save_tostation' ord['name'] =='_jc_save_todate' ord['name'] =='_jc_save_fromstation': Li.append (d)returnLidefBook ():GlobalBRW BRW=Webdriver. Chrome () brw.set_window_size (1366, 768) Brw.get (Ticket_uri) sleep (3)     whilebrw.find_element_by_id (login): Login ()ifBrw.current_url = =My_uri: Break; Try: Brw.get (Ticket_uri) sleep (2)        #set srcBRW.FIND_ELEMENT_BY_ID ('Fromstationtext'). Clear () brw.find_element_by_id ('Fromstationtext'). Click () brw.find_element_by_id ('Fromstationtext'). Send_keys (U'Hefei South') Sleep (3)        #Set DSTBRW.FIND_ELEMENT_BY_ID ('Tostationtext'). Clear () brw.find_element_by_id ('Tostationtext'). Click () brw.find_element_by_id ('Tostationtext'). Send_keys (U'Wuhan') Sleep (3)        #Set left Date        Print('Please click Train Date') Sleep (5) Cke=brw.get_cookies () Li=Addcookie (CKE) forXinchLi:brw.add_cookie (x) Brw.refresh () Count=0 Success=Falseif  notSuccess: whileBrw.current_url = =TICKET_URI:brw.find_element_by_id ('Query_ticket'). Click () Sleep (2)                Print(U'First%d refreshes'%count) Count+ = 1Brw.find_element_by_partial_link_text ('D3057')    exceptException as E:Print(Traceback.print_exc ())if __name__=="__main__": Book ()

How to write a simple 12306 grab ticket software in Python