[bot] AutoMerging: merge all upstream's changes:

* https://github.com/ytdl-org/youtube-dl:
  [YouTube] Fix `like_count` extraction using `likeButtonViewModel` * also fix various tests * TODO: check against yt-dlp tests
  [YouTube] Rework n-sig processing, realigning with yt-dlp * apply n-sig before chunked fragments, fixes ytdl-org#32692
  [InfoExtractor] Support some warning and `._downloader` shortcut methods from yt-dlp
  [compat] Rework compat for `method` parameter of `compat_urllib_request.Request` constructor * fixes ytdl-org#32573 * does not break `utils.HEADrequest` (eg)

test/test_compat.py

@@ -23,6 +23,7 @@
     compat_urllib_parse_unquote,
     compat_urllib_parse_unquote_plus,
     compat_urllib_parse_urlencode,
+    compat_urllib_request,
 )
 
 
@@ -135,6 +136,19 @@ def test_compat_casefold(self):
         self.assertEqual(compat_casefold('\u03a3'), '\u03c3')
         self.assertEqual(compat_casefold('A\u0345\u03a3'), 'a\u03b9\u03c3')
 
+    def test_compat_urllib_request_Request(self):
+        self.assertEqual(
+            compat_urllib_request.Request('http://127.0.0.1', method='PUT').get_method(),
+            'PUT')
+
+        class PUTrequest(compat_urllib_request.Request):
+            def get_method(self):
+                return 'PUT'
+
+        self.assertEqual(
+            PUTrequest('http://127.0.0.1').get_method(),
+            'PUT')
+
 
 if __name__ == '__main__':
     unittest.main()

test/test_subtitles.py

@@ -295,6 +295,7 @@ class TestNRKSubtitles(BaseTestSubtitles):
     def test_allsubtitles(self):
         self.DL.params['writesubtitles'] = True
         self.DL.params['allsubtitles'] = True
+        self.DL.params['format'] = 'best/bestvideo'
         subtitles = self.getSubtitles()
         self.assertEqual(set(subtitles.keys()), set(['nb-ttv']))
         self.assertEqual(md5(subtitles['nb-ttv']), '67e06ff02d0deaf975e68f6cb8f6a149')

youtube_dl/compat.py

@@ -58,19 +58,26 @@
 
 # Also fix up lack of method arg in old Pythons
 try:
-    _req = compat_urllib_request.Request
-    _req('http://127.0.0.1', method='GET')
+    type(compat_urllib_request.Request('http://127.0.0.1', method='GET'))
 except TypeError:
-    class _request(object):
-        def __new__(cls, url, *args, **kwargs):
-            method = kwargs.pop('method', None)
-            r = _req(url, *args, **kwargs)
-            if method:
-                r.get_method = types.MethodType(lambda _: method, r)
-            return r
+    def _add_init_method_arg(cls):
 
-    compat_urllib_request.Request = _request
+        init = cls.__init__
 
+        def wrapped_init(self, *args, **kwargs):
+            method = kwargs.pop('method', 'GET')
+            init(self, *args, **kwargs)
+            if any(callable(x.__dict__.get('get_method')) for x in (self.__class__, self) if x != cls):
+                # allow instance or its subclass to override get_method()
+                return
+            if self.has_data() and method == 'GET':
+                method = 'POST'
+            self.get_method = types.MethodType(lambda _: method, self)
+
+        cls.__init__ = wrapped_init
+
+    _add_init_method_arg(compat_urllib_request.Request)
+    del _add_init_method_arg
 
 try:
     import urllib.error as compat_urllib_error

youtube_dl/extractor/common.py

@@ -596,6 +596,14 @@ def set_downloader(self, downloader):
         """Sets the downloader for this IE."""
         self._downloader = downloader
 
+    @property
+    def cache(self):
+        return self._downloader.cache
+
+    @property
+    def cookiejar(self):
+        return self._downloader.cookiejar
+
     def _real_initialize(self):
         """Real initialization process. Redefine in subclasses."""
         pass
@@ -942,14 +950,47 @@ def _parse_json(self, json_string, video_id, transform_source=None, fatal=True):
             else:
                 self.report_warning(errmsg + str(ve))
 
-    def report_warning(self, msg, video_id=None):
+    def __ie_msg(self, *msg):
+        return '[{0}] {1}'.format(self.IE_NAME, ''.join(msg))
+
+    # msg, video_id=None, *args, only_once=False, **kwargs
+    def report_warning(self, msg, *args, **kwargs):
+        if len(args) > 0:
+            video_id = args[0]
+            args = args[1:]
+        else:
+            video_id = kwargs.pop('video_id', None)
         idstr = '' if video_id is None else '%s: ' % video_id
         self._downloader.report_warning(
-            '[%s] %s%s' % (self.IE_NAME, idstr, msg))
+            self.__ie_msg(idstr, msg), *args, **kwargs)
 
     def to_screen(self, msg):
         """Print msg to screen, prefixing it with '[ie_name]'"""
-        self._downloader.to_screen('[%s] %s' % (self.IE_NAME, msg))
+        self._downloader.to_screen(self.__ie_msg(msg))
+
+    def write_debug(self, msg, only_once=False, _cache=[]):
+        '''Log debug message or Print message to stderr'''
+        if not self.get_param('verbose', False):
+            return
+        message = '[debug] ' + self.__ie_msg(msg)
+        logger = self.get_param('logger')
+        if logger:
+            logger.debug(message)
+        else:
+            if only_once and hash(message) in _cache:
+                return
+            self._downloader.to_stderr(message)
+            _cache.append(hash(message))
+
+    # name, default=None, *args, **kwargs
+    def get_param(self, name, *args, **kwargs):
+        default, args = (args[0], args[1:]) if len(args) > 0 else (kwargs.pop('default', None), args)
+        if self._downloader:
+            return self._downloader.params.get(name, default, *args, **kwargs)
+        return default
+
+    def report_drm(self, video_id):
+        self.raise_no_formats('This video is DRM protected', expected=True, video_id=video_id)
 
     def report_extraction(self, id_or_name):
         """Report information extraction."""
@@ -977,6 +1018,15 @@ def raise_login_required(msg='This video is only available for registered users'
     def raise_geo_restricted(msg='This video is not available from your location due to geo restriction', countries=None):
         raise GeoRestrictedError(msg, countries=countries)
 
+    def raise_no_formats(self, msg, expected=False, video_id=None):
+        if expected and (
+                self.get_param('ignore_no_formats_error') or self.get_param('wait_for_video')):
+            self.report_warning(msg, video_id)
+        elif isinstance(msg, ExtractorError):
+            raise msg
+        else:
+            raise ExtractorError(msg, expected=expected, video_id=video_id)
+
     # Methods for following #608
     @staticmethod
     def url_result(url, ie=None, video_id=None, video_title=None):