app.py 文件源码

def collage():
    if request.method=='GET':
        return render_template('collage.html',input=True)
    elif request.method == 'POST':
        username = request.form['lastfm_username']
        duration = request.form['duration']
        print(username)
        payload = {
            'user': username,
            'api_key': config.LASTFM_API_KEY,
            'method': 'user.gettopalbums',
            'period':duration,
            'limit':9,
            'format':'json'
        }
        r = requests.get(config.url, params = payload)
        filenames = get_album_art(r.text, username)
        generate_collage(filenames,username)
        return send_file('static/' + username+'.jpg', mimetype='image/jpg')