Python3 BeautifulSoup爬虫 HDU自动提交

import http.cookiejarimport loggingimport timeimport urllib.parseimport urllib.requestfrom bs4 import BeautifulSoupfrom submitcode import SubmitCodeclass SubmitHDdu():    def __init__(self, userId, passWord):        self.userId = userId        self.passWord = passWord        cj = http.cookiejar.LWPCookieJar()        self.opener = urllib.request.build_opener(urllib.request.HTTPCookieProcessor(cj))        urllib.request.install_opener(self.opener)        self.languageMap = {}        self.languageMap["Cpp"] = 0        self.languageMap["Java"] = 5    def login(self):        params = {            "username": self.userId,            "userpass": self.passWord,            "login": "Sign+In"        }        loginUrl = "http://acm.hdu.edu.cn/userloginex.php?action=login"        postData = urllib.parse.urlencode(params).encode(encoding='UTF8')        html = self.opener.open(loginUrl, postData).read()        soup = BeautifulSoup(html, "xml")        return soup.prettify().find("Sign Out") > -1    def submit(self, pid, language, src):        params = {            "problemid": pid,            "language": self.languageMap.get(language),            "usercode": src,            "check": 0        }        submitUrl = "http://acm.hdu.edu.cn/submit.php?action=submit"        postData = urllib.parse.urlencode(params).encode(encoding='UTF8')        self.opener.open(submitUrl, postData)    def status(self):        statusUrl = "http://acm.hdu.edu.cn/status.php?first=&pid=&user=" + self.userId + "&lang=0&status=0"        html = urllib.request.urlopen(statusUrl).read()        soup = BeautifulSoup(html, "xml")        fonts = soup.find_all("font")[2:]        trs = soup.find_all("tr")[10:]        n = len(trs)        for i in range(0, n):            contents = trs[i].contents            print(contents[1].string.split(">")[1], end="\t")            print(contents[2].string, end="\t")            print(fonts[i].string.split(">")[1], end="\t")            print(contents[4].contents[0].string, end="\t")            print(contents[5].string, end="\t")            print(contents[6].string, end="\t")            print(contents[7].string, end="\t")            print(contents[8].string)if __name__ == '__main__':    FORMAT = "[ZojAutoSubmit]-----%(message)s------"    logging.basicConfig(level=logging.INFO, format=FORMAT)    # 用户名 ， 密码 （明文）    hdu = SubmitHDdu("laoli2009", "123456")    if hdu.login():        logging.info("login success!")       # hdu.submit("1000", "Cpp", SubmitCode.cppCode)        hdu.submit("1000", "Java" , SubmitCode.javaCode)        logging.info("submit success!")        time.sleep(60)        hdu.status()        logging.info("search status success!")