Encode youtube url parameter correctly

balises.py

@@ -7,6 +7,7 @@ import datetime as dt
 import bs4
 import requests
 import os
+import urllib.parse
 
 from peewee import *
 from bottle import hook, request, route, run, view
@@ -129,9 +130,15 @@ def results_page():
     delta = int(request.forms.timedelta or 0)
     hour = hour + delta
     time = '{:0>2}:00'.format(hour)
-
-    results = search_song(day, hour)
-    return dict(results=[x for x in results],
+    results = [
+        { 'date': x.date,
+          'song': x.song,
+          'youtube_url': 'https://www.youtube.com/results?search_query=' +
+                          urllib.parse.quote_plus(x.song.artist + ' ' + x.song.title)
+        }
+        for x in search_song(day, hour)
+    ]
+    return dict(results=results,
                 date=day,
                 time=time,
                 start_time=time,