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我抓到了這個頁面https://www.capfriendly.com/teams/bruins,特別是在Cap Cap(Fowards,Defense,GoalTenders)標籤下尋找表格。當我刮表時,如何避免來自不同選項卡的數據在一個單元格中串聯?
我用Python和BeautifulSoup4和CSV作爲輸出格式。
import requests, bs4
r = requests.get('https://www.capfriendly.com/teams/bruins')
soup = bs4.BeautifulSoup(r.text, 'lxml')
table = soup.find(id="team")
with open("csvfile.csv", "w", newline='') as team_data:
for tr in table('tr', class_=['odd', 'even']): # get all tr whose class is odd or even
row = [td.text for td in tr('td')] # extract td's text
writer = csv.writer(team_data)
writer.writerow(row)
這是輸出,我得到:
['Krejci, David "A"', 'NMC', 'C', 'NHL', '30', '$7,250,000$7,250,000NMC', '$7,250,000$7,500,000NMC', '$7,250,000$7,500,000NMC', '$7,250,000$7,000,000Modified NTC', '$7,250,000$7,000,000Modified NTC', 'UFA', '']
['Bergeron, Patrice "A"', 'NMC', 'C', 'NHL', '31', '$6,875,000$8,750,000NMC', '$6,875,000$8,750,000NMC', '$6,875,000$6,875,000$6,000,000NMC', '$6,875,000$4,375,000$3,500,000NMC', '$6,875,000$4,375,000$1,000,000Modified NTC, NMC', '$6,875,000$4,375,000$1,000,000Modified NTC, NMC', 'UFA']
['Backes, David', 'NMC', 'C, RW', 'NHL', '32', '$6,000,000$8,000,000$3,000,000NMC', '$6,000,000$8,000,000$3,000,000NMC', '$6,000,000$6,000,000$3,000,000NMC', '$6,000,000$4,000,000$3,000,000Modified NTC', '$6,000,000$4,000,000$1,000,000Modified NTC', 'UFA', '']
['Marchand, Brad', 'M-NTC', 'LW', 'NHL', '28', '$4,500,000$5,000,000Modified NTC', '$6,125,000$8,000,000$4,000,000NMC', '$6,125,000$8,000,000$3,000,000NMC', '$6,125,000$7,500,000$4,000,000NMC', '$6,125,000$5,000,000$1,000,000NMC', '$6,125,000$6,500,000$4,000,000NMC', '$6,125,000$5,000,000$3,000,000Modified NTC']
正如你可以看到不同的選項卡數據連接到一起:
'$7,250,000$7,000,000Modified NTC'
有人建議我使用JavaScript來刮表,它應該解決我的問題?
'它應該解決我的問題' - 問題是什麼? –
我更新了問題以回答您的問題 – user3768804