如何从Flask模板中的文本中删除单引号?

时间:2017-12-16 09:05:19

标签: flask python-3.5

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)

然后呈现如下:

{% 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 %}

然而,文本仍然在所有数据周围显示单引号,例如:

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

我该如何删除?我尝试过strip(),replace()甚至是translator / maketrans而没有运气。

感谢

1 个答案:

答案 0 :(得分:2)

加入清单

<form method="get">
FirstName<br>
<input type="text" name="fname"><br>
LastName<br>
<input type="text" name="lname"><br>
<a href="testpage.php"><input type="submit" name="sub" value="submit"></a>
</form>

然后在模板中放置video_details = ' '.join(video_details)