#coding: utf-8
import urllib
import urllib2
import re


def gettiebalistnumbers(name):
    url="http://tieba.baidu.com/f?"
    headers = {"User-Agent": "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0);"}
    word = { "kw": name} #贴吧的名字
    word = urllib.urlencode(word)  # 编码成字符串
    url = url + word #拼接URL
    request = urllib2.Request(url, headers=headers)  # 发起请求，
    # 也可以通过调⽤Request.add_header() 添加/修改⼀个特定的 header
    request.add_header("Connection", "keep-alive")  # 一直活着
    response = urllib2.urlopen(request)
    data = response.read()  # 打开请求，抓取数据


    restr="<span class=\"card_infoNum\">([\s\S]*?)</span>" # 正则表达式，（）只要括号内的数据
    regex = (restr, re.IGNORECASE)
    mylist = regex.findall( data) #寻找页面所有符合条件
    tienumbers= mylist[0].replace(",","")  #替换,
    tienumbers=eval(tienumbers) #转化为数字
    return tienumbers


环境是python2.7
PyCharm Community Edition 2020.1.3 x64
运行完成后没有数据显示，但是没有报错

返回信息：
D:\Python\py2.7\installpath\python27.exe E:/Py基础/py练习/yincheng爬虫/tieba/1tieba.py

Process finished with exit code 0