循環(huán)通過其他循環(huán)，我正在嘗試從上下文中插入數(shù)據(jù)。在這種情況下，我該如何避免循環(huán)其他循環(huán)。我該如何修復(fù)它？views.py我正在使用beautifulsoup從wiki中獲取數(shù)據(jù)。正在上傳圖像。它返回以下內(nèi)容：模板.html{%extends 'profilecontent/base.html' %}{%block content%} <div class="container-home"> <div class="home-wrapper home-wrapper-first"> <p class='home-matches'>Przysz?e mecze <span class='home-week'>W3 D2</span></p> <div class="match-wrapper"> <table> {%for second_team in second_team_names%} {%for first_team in first_team_names %} {%for hour_game in hours_games%} <tr><td>{{first_team}}</td><td>{{hour_game}}</td><td>{{second_team}}</td></tr> {%endfor%} {%endfor%} {%endfor%} </table> </div> </div> <div class="home-wrapper home-wrapper-second"> </div> </div>{%endblock%}views.pyfrom bs4 import BeautifulSoupimport requestsdef home(request): source = requests.get('https://lol.gamepedia.com/Ultraliga/Season_3').text soup = BeautifulSoup(source, 'lxml') first_team_names = [] second_team_names = [] td1s = None td2s = None hours_games = ['17:30', '18:30', '19:30', '20:30'] tables = soup.find_all('table', class_='wikitable matchlist') for table in tables: td1s = table.find_all('td', class_='matchlist-team1') td2s = table.find_all('td', class_='matchlist-team2') for td in td1s: span = td.find('span') first_team_names.append(span.text) for td in td2s: span = td.find('span') second_team_names.append(span.text) context = { 'first_team_names':first_team_names, 'second_team_names':second_team_names, 'hours_games':hours_games, } return render(request, 'profilecontent/home.html', context)
1 回答
森欄
TA貢獻(xiàn)1810條經(jīng)驗(yàn) 獲得超5個(gè)贊
您必須將三個(gè)列表放在視圖中，然后將其發(fā)送到模板。然后同時(shí)在那里迭代它，如下所示...zip
def home(request):
...Your Logic...
context = { "all_teams": zip(first_team_names, second_team_names, hours_games)}
return render(request, 'profilecontent/home.html', context)
現(xiàn)在，解壓縮模板并同時(shí)對(duì)其進(jìn)行迭代...
{%extends 'profilecontent/base.html' %}
{%block content%}
<div class="container-home">
<div class="home-wrapper home-wrapper-first">
<p class='home-matches'>Przysz?e mecze <span class='home-week'>W3 D2</span></p>
<div class="match-wrapper">
<table>
{% for data in all_teams %}
<tr><td>{{ data.0.first_team }}</td><td>{{ data.2.hour_game }}</td><td>{{ data.1.second_team }}</td></tr>
{%endfor%}
</table>
</div>
</div>
<div class="home-wrapper home-wrapper-second">
</div>
</div>
{%endblock%}
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