README.md

@@ -1268,7 +1268,7 @@ The field names themselves (the part inside the parenthesis) can also have some
 
 1. **Object traversal**: The dictionaries and lists available in metadata can be traversed by using a dot `.` separator; e.g. `%(tags.0)s`, `%(subtitles.en.-1.ext)s`. You can do Python slicing with colon `:`; E.g. `%(id.3:7:-1)s`, `%(formats.:.format_id)s`. Curly braces `{}` can be used to build dictionaries with only specific keys; e.g. `%(formats.:.{format_id,height})#j`. An empty field name `%()s` refers to the entire infodict; e.g. `%(.{id,title})s`. Note that all the fields that become available using this method are not listed below. Use `-j` to see such fields
 
-1. **Arithmetic**: Simple arithmetic can be done on numeric fields using `+`, `-` and `*`. E.g. `%(playlist_index+10)03d`, `%(n_entries+1-playlist_index)d`
+1. **Addition**: Addition and subtraction of numeric fields can be done using `+` and `-` respectively. E.g. `%(playlist_index+10)03d`, `%(n_entries+1-playlist_index)d`
 
 1. **Date/time Formatting**: Date/time fields can be formatted according to [strftime formatting](https://docs.python.org/3/library/datetime.html#strftime-and-strptime-format-codes) by specifying it separated from the field name using a `>`. E.g. `%(duration>%H-%M-%S)s`, `%(upload_date>%Y-%m-%d)s`, `%(epoch-3600>%H-%M-%S)s`
 

test/test_YoutubeDL.py

@@ -797,7 +797,6 @@ class TestYoutubeDL(unittest.TestCase):
         test('%(title|%)s %(title|%%)s', '% %%')
         test('%(id+1-height+3)05d', '00158')
         test('%(width+100)05d', 'NA')
-        test('%(filesize*8)d', '8192')
         test('%(formats.0) 15s', ('% 15s' % FORMATS[0], None))
         test('%(formats.0)r', (repr(FORMATS[0]), None))
         test('%(height.0)03d', '001')

yt_dlp/YoutubeDL.py

@@ -1179,7 +1179,6 @@ class YoutubeDL:
         MATH_FUNCTIONS = {
             '+': float.__add__,
             '-': float.__sub__,
-            '*': float.__mul__,
         }
         # Field is of the form key1.key2...
         # where keys (except first) can be string, int, slice or "{field, ...}"

yt_dlp/__init__.py

@@ -73,16 +73,14 @@ def _exit(status=0, *args):
 
 
 def get_urls(urls, batchfile, verbose):
-    """
+    # Batch file verification
-    @param verbose      -1: quiet, 0: normal, 1: verbose
-    """
     batch_urls = []
     if batchfile is not None:
         try:
             batch_urls = read_batch_urls(
-                read_stdin(None if verbose == -1 else 'URLs') if batchfile == '-'
+                read_stdin('URLs') if batchfile == '-'
                 else open(expand_path(batchfile), encoding='utf-8', errors='ignore'))
-            if verbose == 1:
+            if verbose:
                 write_string('[debug] Batch file urls: ' + repr(batch_urls) + '\n')
         except OSError:
             _exit(f'ERROR: batch file {batchfile} could not be read')
@@ -723,7 +721,7 @@ ParsedOptions = collections.namedtuple('ParsedOptions', ('parser', 'options', 'u
 def parse_options(argv=None):
     """@returns ParsedOptions(parser, opts, urls, ydl_opts)"""
     parser, opts, urls = parseOpts(argv)
-    urls = get_urls(urls, opts.batchfile, -1 if opts.quiet and not opts.verbose else opts.verbose)
+    urls = get_urls(urls, opts.batchfile, opts.verbose)
 
     set_compat_opts(opts)
     try:

yt_dlp/extractor/eplus.py

@@ -78,23 +78,23 @@ class EplusIbIE(InfoExtractor):
     _TEST_EVENT_URL = 'https://live.eplus.jp/2053935'
 
     def _perform_login(self, id, password):
-        urlh = self._request_webpage(
+        webpage, urlh = self._download_webpage_handle(
             self._TEST_EVENT_URL, None, note='Getting auth status', errnote='Unable to get auth status')
         if urlh.url.startswith(self._TEST_EVENT_URL):
             # already logged in
             return
 
-        cltft_token = urlh.headers.get('X-CLTFT-Token')
+        cltft_token = self._hidden_inputs(webpage).get('Token.Default')
         if not cltft_token:
             raise ExtractorError('Unable to get X-CLTFT-Token', expected=False)
-        self._set_cookie('live.eplus.jp', 'X-CLTFT-Token', cltft_token)
+        self._set_cookie('live.eplus.jp', 'X-CLTFT-Token', f'Token.Default={cltft_token}')
 
         login_json = self._download_json(
             'https://live.eplus.jp/member/api/v1/FTAuth/idpw', None,
             note='Sending pre-login info', errnote='Unable to send pre-login info', headers={
                 'Content-Type': 'application/json; charset=UTF-8',
                 'Referer': urlh.url,
-                'X-Cltft-Token': cltft_token,
+                'X-Cltft-Token': f'Token.Default={cltft_token}',
                 'Accept': '*/*',
             }, data=json.dumps({
                 'loginId': id,

yt_dlp/extractor/youtube.py

@@ -428,7 +428,7 @@ class YoutubeBaseInfoExtractor(InfoExtractor):
         r'(?:www\.)?piped\.adminforge\.de',
         r'(?:www\.)?watch\.whatevertinfoil\.de',
         r'(?:www\.)?piped\.qdi\.fi',
-        r'(?:(?:www|cf)\.)?piped\.video',
+        r'(?:www\.)?piped\.video',
         r'(?:www\.)?piped\.aeong\.one',
         r'(?:www\.)?piped\.moomoo\.me',
         r'(?:www\.)?piped\.chauvet\.pro',
@@ -6469,9 +6469,6 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
     def _has_tab(self, tabs, tab_id):
         return any(self._extract_tab_id_and_name(tab)[0] == tab_id for tab in tabs)
 
-    def _empty_playlist(self, item_id, data):
-        return self.playlist_result([], item_id, **self._extract_metadata_from_tabs(item_id, data))
-
     @YoutubeTabBaseInfoExtractor.passthrough_smuggled_data
     def _real_extract(self, url, smuggled_data):
         item_id = self._match_id(url)
@@ -6537,10 +6534,6 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
             selected_tab_id, selected_tab_name = self._extract_tab_id_and_name(selected_tab, url)  # NB: Name may be translated
             self.write_debug(f'Selected tab: {selected_tab_id!r} ({selected_tab_name}), Requested tab: {original_tab_id!r}')
 
-            # /about is no longer a tab
-            if original_tab_id == 'about':
-                return self._empty_playlist(item_id, data)
-
             if not original_tab_id and selected_tab_name:
                 self.to_screen('Downloading all uploads of the channel. '
                                'To download only the videos in a specific tab, pass the tab\'s URL')
@@ -6553,7 +6546,7 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
                 if not extra_tabs and selected_tab_id != 'videos':
                     # Channel does not have streams, shorts or videos tabs
                     if item_id[:2] != 'UC':
-                        return self._empty_playlist(item_id, data)
+                        raise ExtractorError('This channel has no uploads', expected=True)
 
                     # Topic channels don't have /videos. Use the equivalent playlist instead
                     pl_id = f'UU{item_id[2:]}'
@@ -6561,7 +6554,7 @@ class YoutubeTabIE(YoutubeTabBaseInfoExtractor):
                     try:
                         data, ytcfg = self._extract_data(pl_url, pl_id, ytcfg=ytcfg, fatal=True, webpage_fatal=True)
                     except ExtractorError:
-                        return self._empty_playlist(item_id, data)
+                        raise ExtractorError('This channel has no uploads', expected=True)
                     else:
                         item_id, url = pl_id, pl_url
                         self.to_screen(

yt_dlp/utils/_utils.py

@@ -4789,7 +4789,6 @@ def parse_http_range(range):
 
 
 def read_stdin(what):
-    if what:
     eof = 'Ctrl+Z' if compat_os_name == 'nt' else 'Ctrl+D'
     write_string(f'Reading {what} from STDIN - EOF ({eof}) to end:\n')
     return sys.stdin

yt_dlp/webvtt.py

@@ -95,7 +95,6 @@ _REGEX_TS = re.compile(r'''(?x)
 _REGEX_EOF = re.compile(r'\Z')
 _REGEX_NL = re.compile(r'(?:\r\n|[\r\n]|$)')
 _REGEX_BLANK = re.compile(r'(?:\r\n|[\r\n])+')
-_REGEX_OPTIONAL_WHITESPACE = re.compile(r'[ \t]*')
 
 
 def _parse_ts(ts):
@@ -286,7 +285,6 @@ class CueBlock(Block):
         m1 = parser.consume(_REGEX_TS)
         if not m1:
             return None
-        parser.consume(_REGEX_OPTIONAL_WHITESPACE)
         m2 = parser.consume(cls._REGEX_SETTINGS)
         if not parser.consume(_REGEX_NL):
             return None