debian/control: Drop really ancient Recommends to have ffprobe.

[youtubedl] / youtube_dl / extractor / promptfile.py

diff --git a/youtube_dl/extractor/promptfile.py b/youtube_dl/extractor/promptfile.py
index 7fcde086c0b234f7020cfa9811425d22355808a3..8190ed6766ce5c878fc82700524ec6d012d70a57 100644 (file)
--- a/youtube_dl/extractor/promptfile.py
+++ b/youtube_dl/extractor/promptfile.py
@@ -4,12 +4,14 @@ from __future__ import unicode_literals
 import re
 
 from .common import InfoExtractor
-from ..utils import (
-    ExtractorError,
-    determine_ext,
+from ..compat import (
     compat_urllib_parse,
     compat_urllib_request,
 )
+from ..utils import (
+    determine_ext,
+    ExtractorError,
+)
 
 
 class PromptFileIE(InfoExtractor):
@@ -33,10 +35,7 @@ class PromptFileIE(InfoExtractor):
             raise ExtractorError('Video %s does not exist' % video_id,
                                  expected=True)
 
-        fields = dict(re.findall(r'''(?x)type="hidden"\s+
-            name="(.+?)"\s+
-            value="(.*?)"
-            ''', webpage))
+        fields = self._hidden_inputs(webpage)
         post = compat_urllib_parse.urlencode(fields)
         req = compat_urllib_request.Request(url, post)
         req.add_header('Content-type', 'application/x-www-form-urlencoded')