五大联赛积分榜查询工具

最近无事写了一个Python程序，用来查询五大联赛积分榜信息，写的过程中也学到了一些东西，效果如下：

其中用到了正则表达式，prettytable库，感觉这个输出效果还挺好的，哈哈，我是皇马球迷。代码就不贴了，挺简单的。

import urllib.request
import re
from prettytable import PrettyTable
global ran


def print_socre(l, teamname, rank,x):
    l.insert(0,teamname)
    l.append(rank)
    x.add_row(l)



def check_lega(leganame):
    if leganame in ['西甲', '意甲', '德甲', '法甲', '英超']:
        return True
    else:
        return False


def get_html(leganame):
    ligamap = {'西甲': '13', '英超': '4', '德甲': '15', '法甲': '16', '意甲': '3'}
    url = 'http://sports1.sina.cn/global/scoreboard?league_type_id=' + ligamap[leganame] + '&vt=4'
    response = urllib.request.urlopen(url)
    html = response.read()
    html = html.decode('utf-8')
    return html


def get_teams(leganame):
    teams = []
    html = get_html(leganame)
    a = html.find('w_40') + 400
    b = html.find('历届积分榜')
    html = html[a:b]
    z = re.findall(u'(span\>)([A-Z]{0,2}[\u4e00-\u9fa5]{2,6}[0-9]{0,2})(\<)', html)  # 匹配球队名称
    for each in range(len(z)):
        teams.append(z[each][1])
    # print(z)
    return teams


def find_data(data):
    l = []
    tem = re.findall(r'(\>)([0-9]{1,2})(\<)', data)  # 获得球队具体数据
    for i in range(5):
        l.append(tem[i][1])
    return l


def get_teaminfo(teamname, leganame,x):  # 获取球队信息
    html = get_html(leganame)
    a = html.find(teamname) + 22
    b = html.find('li', a) - 2
    data = html[a:b]  # 获取比赛信息
    global ran
    ran += 1
    print_socre(find_data(data), teamname, str(ran),x)

def get_board(leganame):
    x = PrettyTable(["球队", "已赛", "胜", "平", "负", "积分", "排名"])
    x.padding_width = 1
    x.align["球队"]="1"
    teams = get_teams(leganame)
    #print_lable()
    for each in teams:
        get_teaminfo(each, leganame,x)
    print(x)


if __name__ == '__main__':
    while (True):
        leganame = input('请输入需要查询的联赛（西甲，意甲，德甲，法甲，英超）：')
        if check_lega(leganame):
            ran = 0
            get_board(leganame)
            # break
        else:
            print('联赛输入错误，请重新输入！')
            continue