[noco] Encode before passing to hashlib.md5 (Closes #3816)

diff --git a/youtube_dl/extractor/noco.py b/youtube_dl/extractor/noco.py
index e3ec9ed15505452e8be2bb218d45a321dc554e30..7f1bc6377a42e99d853a38dd406a60dda929e49f 100644 (file)
--- a/youtube_dl/extractor/noco.py
+++ b/youtube_dl/extractor/noco.py
@@ -62,7 +62,7 @@ class NocoIE(InfoExtractor):
 
     def _call_api(self, path, video_id, note):
         ts = compat_str(int(time.time() * 1000))
-        tk = hashlib.md5(hashlib.md5(ts).hexdigest() + '#8S?uCraTedap6a').hexdigest()
+        tk = hashlib.md5((hashlib.md5(ts.encode('ascii')).hexdigest() + '#8S?uCraTedap6a').encode('ascii')).hexdigest()
         url = self._API_URL_TEMPLATE % (path, ts, tk)
 
         resp = self._download_json(url, video_id, note)