Rechercher et analyser des données sur le Web et générer un document CSV

01: from urllib.request import urlopen
02: from bs4 import BeautifulSoup
03: import csv
04: 
05: if __name__ == '__main__':
06:     url = 'http://www.lfp.fr/ligue1/classement'
07:     page = urlopen(url)
08:     soup = BeautifulSoup(page, 'html.parser')
09:     ligue_1 = []
10: 
11:     classement = soup.find('table')
12:     clubs = classement.findAll('tr')
13: 
14:     for club in clubs:
15:         data = []
16:         
17:         nom = club.find('td', attrs={'class' : 'club'})
18:         if nom:
19:             data.append(nom.find('a').text.strip())
20:         else:
21:             continue
22: 
23:         position = club.find('td', attrs={'class' : 'position'})
24:         if position:
25:             data.append(position.text.strip())
26:         else:
27:             data.append('-')
28: 
29:         diff = club.find('td', attrs={'class' : 'diff'})
30:         if diff:
31: ...