新手试图搜集数据并将其分解

Question

我可以从一个网站上抓取一些数据，但我有麻烦打破它显示在一个表中。你知道吗

我使用的代码是：

import pandas as pd
import requests
from bs4 import BeautifulSoup


url = 'https://www.basketball-reference.com/leagues/NBA_2018_games.html'
r = requests.get(url)

soup = BeautifulSoup(r.text, "html.parser")
tablesright = soup.find_all('td', 'right',)
Tables left = soup.find_all('td', 'left')
print (tablesright + tablesleft)

结果如下：

====================== RESTART: E:/2017/Python2/box2.py   ======================
[<td class="right " data-stat="game_start_time">8:01 pm</td>, <td class="right " data-stat="visitor_pts">99</td>, <td class="right " data- stat="home_pts">102</td>, <td class="right " data-stat="game_start_time">10:30 pm</td>, <td class="right " data-stat="visitor_pts">122</td>, <td class="right " data-stat="home_pts">121</td>, <td class="right " data-stat="game_start_time">7:30 pm</td>, <td class="right " data-stat="visitor_pts">108</td>, <td class="right " data-stat="home_pts">100</td>, <td class="right " data-stat="game_start_time">8:30 pm</td>, <td class="right " data-stat="visitor_pts">117</td>, <td class="right " data-stat="home_pts">111</td>, <td class="right " data-stat="game_start_time">7:00 pm</td>, <td class="right " data-stat="visitor_pts">90</td>, <td class="right " data-stat="home_pts">102</td>, <

左边部分：

<td class="left " csk="BOS.201710170CLE" data-stat="visitor_team_name"><a href="/teams/BOS/2018.html">Boston Celtics</a></td>, <td class="left " csk="CLE.201710170CLE" data-stat="home_team_name"><a href="/teams/CLE/2018.html">Cleveland Cavaliers</a></td>, <td class="left " data-stat="game_remarks"></td>, <td class="left " csk="HOU.201710170GSW" data-stat="visitor_team_name"><a href="/teams/HOU/2018.html">Houston Rockets</a></td>, <td class="left " csk="GSW.201710170GSW" data-stat="home_team_name"><a href="/teams/GSW/2018.html">Golden State Warriors</a></td>, <td class="left " data-stat="game_remarks"></td>, <td class="left " csk="MIL.201710180BOS" data-stat="visitor_team_name"><a href="/teams/MIL/2018.html">Milwaukee Bucks</a></td>, <td class="left " csk="BOS.201710180BOS" data-stat="home_team_name"><a href="/teams/BOS/2018.html">Boston Celtics</a></td>, <td class="left " data-stat="game_remarks"></td>, <td class="left " csk="ATL.201710180DAL" data-

好吧，现在我想不出如何分解结果，这样就有了这样一个漂亮的表：

Game start time    Home team.     Score.   Away team.    Score
7pm.               Boston.        104.     Golden state.  103

把头发拔出来想弄明白

Ta提前谢谢

Answer 1

我不知道您是否需要pandas的解决方案，这是一个没有它的解决方案，只需要使用更高级的attrs关键字和标准Python format来获得格式化的表。你知道吗

请注意，format中的数字是手动选择的，不会根据实际数据进行调整。你知道吗

import requests
from bs4 import BeautifulSoup


url = 'https://www.basketball-reference.com/leagues/NBA_2018_games.html'
r = requests.get(url)

soup = BeautifulSoup(r.text, "html.parser")
game_start_times = soup.find_all('td', attrs={"data-stat": "game_start_time", "class": "right"})
visitor_team_names = soup.find_all('td', attrs={"data-stat": "visitor_team_name", "class": "left"})
visitor_ptss = soup.find_all('td', attrs={"data-stat": "visitor_pts", "class": "right"})
home_team_names = soup.find_all('td', attrs={"data-stat": "home_team_name", "class": "left"})
home_pts = soup.find_all('td', attrs={"data-stat": "home_pts", "class": "right"})

for i in range(len(game_start_times)):
    print('{:10s} {:28s} {:5s} {:28s} {:5s}'.format(game_start_times[i].text.strip(),
                                  visitor_team_names[i].text.strip(),
                                  visitor_ptss[i].text.strip(),
                                  home_team_names[i].text.strip(),
                                  home_pts[i].text.strip()))

---

8:01 pm    Boston Celtics               99    Cleveland Cavaliers          102
10:30 pm   Houston Rockets              122   Golden State Warriors        121
7:30 pm    Milwaukee Bucks              108   Boston Celtics               100
8:30 pm    Atlanta Hawks                117   Dallas Mavericks             111