如何从 Flask 模板中的文本中删除单引号？

Question

我在使用 Pafy 模块的 Flask 应用程序中有这个 app.route：

@app.route('/result', methods = ['POST', 'GET'])
def result():
    if request.method == 'POST':
        video_url = request.form['url']
        video = pafy.new(video_url)
        video_title = video.title.strip('\'')
        video_author = video.author.strip('\'')
        video_likes = "{:,}".format(video.likes).strip('\'')
        video_views = "{:,}".format(video.viewcount).strip('\'')
        video_length = "{:,}".format(video.length).strip('\'')
        video_details = [video_title, video_author, video_likes, video_views, video_length]
        best = video.getbest(preftype="mp4")
        dl_video = best.download(quiet=False)


        return render_template('result.html', dl_video = dl_video, video_details=video_details)

然后渲染如下：

{% extends "base.html" %}
{% block title %}Home{% endblock %}
{% block body %}

<div class="jumbotron">

   <body>

   <h2>Your video is now downloading</h2>

   {% if dl_video %}


   {% endif %}

   {% if video_details %}

      <p> {{ video_details }} </p>

   {% endif %}

   </body>
</div>


{% endblock %}

但是文本仍然显示，所有数据都用单引号括起来，例如：

Your video is now downloading
['Blur - Song 2', 'emimusic', '492,402', '78,314,578', '122']

我该如何删除它？我试过 strip()、replace() 甚至 translator/maketrans 都没有运气。

谢谢

Answer 1

加入列表

video_details = ' '.join(video_details)

然后在模板中放一个{{video_details |safe }}

如何从 Flask 模板中的文本中删除单引号？

How to remove single quotes from text in Flask template?

flask

python-3.5