diff --git a/Changelog.md b/Changelog.md
index dbc8278fb..e3c3b1987 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -33,11 +33,11 @@
 * Add option `--skip-playlist-after-errors` to skip the rest of a playlist after a given number of errors are encountered
 * Merge youtube-dl: Upto [commit/7e8b3f9](https://github.com/ytdl-org/youtube-dl/commit/7e8b3f9439ebefb3a3a4e5da9c0bd2b595976438)
 * [downloader] Fix bug in downloader selection
-* [BilibiliChannel] Fix pagination by [nao20010128nao](https://github.com/nao20010128nao) and[pukkandan](https://github.com/pukkandan)
+* [BilibiliChannel] Fix pagination by [nao20010128nao](https://github.com/nao20010128nao) and [pukkandan](https://github.com/pukkandan)
 * [rai] Add support for http formats by [nixxo](https://github.com/nixxo)
 * [TubiTv] Add TubiTvShowIE by [Ashish0804](https://github.com/Ashish0804)
 * [twitcasting] Fix extractor
-* [viu:ott] Fix extractor and support series by [lkho](https://github.com/lkho) and[pukkandan](https://github.com/pukkandan)
+* [viu:ott] Fix extractor and support series by [lkho](https://github.com/lkho) and [pukkandan](https://github.com/pukkandan)
 * [youtube:tab] Show unavailable videos in playlists by [colethedj](https://github.com/colethedj)
 * [youtube:tab] Reload with unavailable videos for all playlists
 * [youtube] Ignore invalid stretch ratio
diff --git a/setup.py b/setup.py
index babdc45af..cebe556c9 100644
--- a/setup.py
+++ b/setup.py
@@ -18,13 +18,13 @@ DESCRIPTION = 'Command-line program to download videos from YouTube.com and many
 LONG_DESCRIPTION = '\n\n'.join((
     'Official repository: <https://github.com/yt-dlp/yt-dlp>',
     '**PS**: Many links in this document will not work since this is a copy of the README.md from Github',
-    open("README.md", "r", encoding="utf-8").read()))
+    open('README.md', 'r', encoding='utf-8').read()))
 
 REQUIREMENTS = ['mutagen', 'pycryptodome']
 
 
 if len(sys.argv) >= 2 and sys.argv[1] == 'py2exe':
-    print("inv")
+    print('inv')
 else:
     files_spec = [
         ('share/bash-completion/completions', ['completions/bash/yt-dlp']),
@@ -67,17 +67,17 @@ class build_lazy_extractors(Command):
         )
 
 
-packages = find_packages(exclude=("youtube_dl", "test", "ytdlp_plugins"))
+packages = find_packages(exclude=('youtube_dl', 'test', 'ytdlp_plugins'))
 
 setup(
-    name="yt-dlp",
+    name='yt-dlp',
     version=__version__,
-    maintainer="pukkandan",
-    maintainer_email="pukkandan.ytdlp@gmail.com",
+    maintainer='pukkandan',
+    maintainer_email='pukkandan.ytdlp@gmail.com',
     description=DESCRIPTION,
     long_description=LONG_DESCRIPTION,
-    long_description_content_type="text/markdown",
-    url="https://github.com/yt-dlp/yt-dlp",
+    long_description_content_type='text/markdown',
+    url='https://github.com/yt-dlp/yt-dlp',
     packages=packages,
     install_requires=REQUIREMENTS,
     project_urls={
@@ -87,28 +87,28 @@ setup(
         #'Funding': 'https://donate.pypi.org',
     },
     classifiers=[
-        "Topic :: Multimedia :: Video",
-        "Development Status :: 5 - Production/Stable",
-        "Environment :: Console",
-        "Programming Language :: Python",
-        "Programming Language :: Python :: 2",
-        "Programming Language :: Python :: 2.6",
-        "Programming Language :: Python :: 2.7",
-        "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.2",
-        "Programming Language :: Python :: 3.3",
-        "Programming Language :: Python :: 3.4",
-        "Programming Language :: Python :: 3.5",
-        "Programming Language :: Python :: 3.6",
-        "Programming Language :: Python :: 3.7",
-        "Programming Language :: Python :: 3.8",
-        "Programming Language :: Python :: Implementation",
-        "Programming Language :: Python :: Implementation :: CPython",
-        "Programming Language :: Python :: Implementation :: IronPython",
-        "Programming Language :: Python :: Implementation :: Jython",
-        "Programming Language :: Python :: Implementation :: PyPy",
-        "License :: Public Domain",
-        "Operating System :: OS Independent",
+        'Topic :: Multimedia :: Video',
+        'Development Status :: 5 - Production/Stable',
+        'Environment :: Console',
+        'Programming Language :: Python',
+        'Programming Language :: Python :: 2',
+        'Programming Language :: Python :: 2.6',
+        'Programming Language :: Python :: 2.7',
+        'Programming Language :: Python :: 3',
+        'Programming Language :: Python :: 3.2',
+        'Programming Language :: Python :: 3.3',
+        'Programming Language :: Python :: 3.4',
+        'Programming Language :: Python :: 3.5',
+        'Programming Language :: Python :: 3.6',
+        'Programming Language :: Python :: 3.7',
+        'Programming Language :: Python :: 3.8',
+        'Programming Language :: Python :: Implementation',
+        'Programming Language :: Python :: Implementation :: CPython',
+        'Programming Language :: Python :: Implementation :: IronPython',
+        'Programming Language :: Python :: Implementation :: Jython',
+        'Programming Language :: Python :: Implementation :: PyPy',
+        'License :: Public Domain',
+        'Operating System :: OS Independent',
     ],
     python_requires='>=2.6',
 
diff --git a/yt_dlp/extractor/youtube.py b/yt_dlp/extractor/youtube.py
index c781c23fc..577f50f09 100644
--- a/yt_dlp/extractor/youtube.py
+++ b/yt_dlp/extractor/youtube.py
@@ -2969,8 +2969,8 @@ class YoutubeTabIE(YoutubeBaseInfoExtractor):
             post_renderer, lambda x: x['backstageAttachment']['playlistRenderer']['playlistId'], compat_str)
         if playlist_id:
             yield self.url_result(
-                    'https://www.youtube.com/playlist?list=%s' % playlist_id,
-                    ie=YoutubeTabIE.ie_key(), video_id=playlist_id)
+                'https://www.youtube.com/playlist?list=%s' % playlist_id,
+                ie=YoutubeTabIE.ie_key(), video_id=playlist_id)
         # inline video links
         runs = try_get(post_renderer, lambda x: x['contentText']['runs'], list) or []
         for run in runs:
diff --git a/yt_dlp/update.py b/yt_dlp/update.py
index c773e2721..67b112f6e 100644
--- a/yt_dlp/update.py
+++ b/yt_dlp/update.py
@@ -50,7 +50,7 @@ def update_self(to_screen, verbose, opener):
         return h.hexdigest()
 
     if not isinstance(globals().get('__loader__'), zipimporter) and not hasattr(sys, 'frozen'):
-        to_screen('It looks like you installed yt-dlp with a package manager, pip, setup.py or a tarball. Please use that to update.')
+        to_screen('It looks like you installed yt-dlp with a package manager, pip, setup.py or a tarball. Please use that to update')
         return
 
     # sys.executable is set to the full pathname of the exe-file for py2exe
@@ -66,7 +66,7 @@ def update_self(to_screen, verbose, opener):
     except Exception:
         if verbose:
             to_screen(encode_compat_str(traceback.format_exc()))
-        to_screen('ERROR: can\'t obtain versions info. Please try again later.')
+        to_screen('ERROR: can\'t obtain versions info. Please try again later')
         to_screen('Visit https://github.com/yt-dlp/yt-dlp/releases/latest')
         return
 
@@ -165,7 +165,7 @@ def update_self(to_screen, verbose, opener):
     echo.Waiting for file handle to be closed ...
     ping 127.0.0.1 -n 5 -w 1000 > NUL
     move /Y "%s.new" "%s" > NUL
-    echo.Updated yt-dlp to version %s.
+    echo.Updated yt-dlp to version %s
 )
 @start /b "" cmd /c del "%%~f0"&exit /b
                 ''' % (exe, exe, version_id))
@@ -212,7 +212,7 @@ def update_self(to_screen, verbose, opener):
             to_screen('ERROR: unable to overwrite current version')
             return
 
-    to_screen('Updated yt-dlp. Restart yt-dlp to use the new version.')
+    to_screen('Updated yt-dlp. Restart yt-dlp to use the new version')
 
 
 '''  # UNUSED