Python 2.7。 BeautifulSoup无法打开HTML

Question

我对BeautifulSoup有一些奇怪的问题。 我正在尝试阅读以下网站： http : //lol.esportswikis.com/wiki/2015_International_Wild_Card_Invitational/Match_History ，我得到的只是空列表。 但是，如果我尝试使用其他网站，例如： http : //lol.esportswikis.com/wiki/Season_1_World_Championship/Match_History，它就像一个魅力。 知道是什么问题吗？

从chrome inspector工具中，我为两个网站的表的第一行都获得了相同的代码，那是什么问题呢？

    #mw-content-text > table.wikitable > tbody > tr:nth-child(3)
    mw-content-text > table.wikitable > tr #I use this

即使我尝试仅打开Wikitable

    url = 'insert url here'
    con = urllib2.urlopen(url)
    HTML = con.read()
    soup = BeautifulSoup(HTML, 'html.parser')
    stuff = soup.select('#mw-content-text > table.wikitable')
    print stuff

它只是打印一个空列表

Answer 1

import requests
from bs4 import BeautifulSoup
r = requests.get('http://lol.esportswikis.com/wiki/2015_International_Wild_Card_Invitational/Match_History')
soup = BeautifulSoup(r.text , 'lxml')

row_text=[]
for row in soup.select('.wikitable tr')[2:]:
    print(row.get_text(' ',strip=True).replace(' • ','•'))

我没有2.7 env，所以我使用requests + bs4，但是几乎一样，如果要拆分它，我将每行中的每个单元格按空格分开

出：

2015-04-25 5.6 Thaldrin•Theokoles•Energy•Nardeus•Dumbledoge Yang•Revolta•Tockers•micaO•Jockster 36:54 k k - - - - - - SB - -
2015-04-25 5.6 Yang•Revolta•Tockers•micaO•Jockster Thaldrin•Theokoles•Energy•Nardeus•Dumbledoge 53:47 k k - - - - - - SB - -
2015-04-25 5.6 Thaldrin•Theokoles•Energy•Nardeus•Dumbledoge Yang•Revolta•Tockers•micaO•Jockster 53:40 k k - - - - - - SB - -
2015-04-25 5.6 Yang•Revolta•Tockers•micaO•Jockster Thaldrin•Theokoles•Energy•Nardeus•Dumbledoge 32:30 k k - - - - - - SB - -
2015-04-24 5.6 WarL0cK•007x•G4•Moss•Lloyd Thaldrin•Theokoles•Energy•Nardeus•Dumbledoge 45:53 k k - - - - - - SB - -
2015-04-24 5.6 Thaldrin•Theokoles•Energy•Nardeus•Dumbledoge WarL0cK•007x•G4•Lloyd•Moss 34:16 k k - - - - - - SB - -
2015-04-24 5.6 WarL0cK•007x•G4•Lloyd•Moss Thaldrin•Theokoles•Energy•Nardeus•Dumbledoge 39:39 k k - - - - - - SB - -
2015-04-24 5.6 Yang•Revolta•Tockers•micaO•Jockster Smurf•Symphony•Kira•LeX•Dimonko 36:58 k k - - - - - - SB - -
2015-04-24 5.6 Smurf•Symphony•Kira•LeX•Dimonko Yang•Revolta•Tockers•micaO•Jockster 32:03 k k - - - - - - SB - -
2015-04-24 5.6 Yang•Revolta•Tockers•micaO•Jockster Smurf•Symphony•Kira•LeX•Dimonko 24:06 k k - - - - - - SB - -
2015-04-24 5.6 Smurf•Symphony•Kira•LeX•Dimonko Yang•Revolta•Tockers•micaO•Jockster 38:01 k k - - - - - - SB - -
2015-04-23 5.6 BonziN•Astarore•Ceros•Yutapongo•KazuXD Thaldrin•Theokoles•Energy•Nardeus•Dumbledoge 32:01 k k - - - - - - SB - -
2015-04-23 5.6 WarL0cK•007x•G4•Lloyd•Moss Swip3rR•Spookz•Swiffer•Raydere•Rosey 35:05 k k - - - - - - SB - -
2015-04-23 5.6 Yang•Revolta•Tockers•micaO•Jockster Helior•Juliostito•Regi•Zeicro•BearJew 18:40 k k - - - - - - SB - -
2015-04-23 5.6 Swip3rR•Spookz•Swiffer•Raydere•Rosey BonziN•Astarore•Ceros•Yutapongo•KazuXD 36:26 k k - - - - - - SB - -
2015-04-23 5.6 Helior•Juliostito•Regi•Zeicro•BearJew WarL0cK•007x•G4•Lloyd•Moss 28:26 k k - - - - - - SB - -
2015-04-22 5.6 Smurf•Symphony•Kira•LeX•Dimonko Yang•Revolta•Tockers•micaO•Jockster 37:03 k k - - - - - - SB - -
2015-04-22 5.6 BonziN•Astarore•Ceros•Yutapongo•KazuXD Helior•Juliostito•Regi•Zeicro•BearJew 34:25 k k - - - - - - SB - -
2015-04-22 5.6 Thaldrin•Theokoles•Energy•Nardeus•Dumbledoge Smurf•Symphony•Kira•LeX•Dimonko 40:49 k k - - - - - - SB - -
2015-04-22 5.6 Yang•Revolta•Tockers•micaO•Jockster WarL0cK•007x•G4•Lloyd•Moss 29:30 k k - - - - - - SB - -
2015-04-22 5.6 Smurf•Symphony•Kira•LeX•Dimonko Swip3rR•Spookz•Swiffer•Raydere•Rosey 29:42 k k - - - - - - SB - -
2015-04-22 5.6 Thaldrin•Theokoles•Energy•Nardeus•Dumbledoge Yang•Revolta•Tockers•micaO•Jockster 37:33 k k - - - - - - SB - -
2015-04-22 5.6 BonziN•Astarore•Ceros•Yutapongo•KazuXD WarL0cK•007x•G4•Lloyd•Moss 27:38 k k - - - - - - SB - -
2015-04-22 5.6 Helior•Juliostito•Regi•Zeicro•BearJew Smurf•Symphony•Kira•LeX•Dimonko 38:38 k k - - - - - - SB - -
2015-04-21 5.6 Yang•Revolta•Tockers•micaO•Jockster BonziN•Astarore•Ceros•Yutapongo•KazuXD 35:52 k k - - - - - - SB - -
2015-04-21 5.6 Swip3rR•Spookz•Swiffer•Raydere•Rosey Thaldrin•Theokoles•Energy•Nardeus•Dumbledoge 44:25 k k - - - - - - SB - -
2015-04-21 5.6 WarL0cK•007x•G4•Lloyd•Moss Smurf•Symphony•Kira•LeX•Dimonko 45:10 k k - - - - - - SB - -
2015-04-21 5.6 Thaldrin•Theokoles•Energy•Nardeus•Dumbledoge Helior•Juliostito•Regi•Zeicro•BearJew 35:51 k k - - - - - - SB - -
2015-04-21 5.6 Swip3rR•Spookz•Swiffer•Raydere•Rosey Yang•Revolta•Tockers•micaO•Jockster 43:21 k k - - - - - - SB - -
2015-04-21 5.6 WarL0cK•007x•G4•Lloyd•Moss Thaldrin•Theokoles•Energy•Nardeus•Dumbledoge 29:40 k k - - - - - - SB - -
2015-04-21 5.6 Smurf•Symphony•Kira•LeX•Dimonko BonziN•Astarore•Ceros•Yutapongo•KazuXD 30:17 k k - - - - - - SB - -
2015-04-21 5.6 Helior•Juliostito•Regi•Zeicro•BearJew Swip3rR•Spookz•Swiffer•Raydere•Rosey 43:52 63.3k 16 3 2 81.4k 22 11 3 -18.1k ▼ 18.1k -6 ▼ 6 -8 ▼ 8 -1 ▼ 1 - - SB - -