[extractor/common] Improve _form_hidden_inputs and rename to _hidden_inputs

[youtube-dl] / youtube_dl / extractor / twitch.py

diff --git a/youtube_dl/extractor/twitch.py b/youtube_dl/extractor/twitch.py
index df809ecfecb841a3d141c17571a3699fad6949a3..92b6dc1b820eef8e6a7a0b42bd48bfc5d2422e38 100644 (file)
--- a/youtube_dl/extractor/twitch.py
+++ b/youtube_dl/extractor/twitch.py
@@ -59,13 +59,11 @@ class TwitchBaseIE(InfoExtractor):
         login_page = self._download_webpage(
             self._LOGIN_URL, None, 'Downloading login page')
 
-        login_form = dict(re.findall(
-            r'<input\s+type="hidden"\s+name="([^"]+)"\s+(?:id="[^"]+"\s+)?value="([^"]*)"',
-            login_page))
+        login_form = self._hidden_inputs(login_page)
 
         login_form.update({
-            'login': username,
-            'password': password,
+            'login': username.encode('utf-8'),
+            'password': password.encode('utf-8'),
         })
 
         request = compat_urllib_request.Request(