Merge 29e7494495 into 195f22f679

.github/workflows/ci.yml

@@ -66,16 +66,10 @@ jobs:
       env:
         YTDL_TEST_SET: ${{ matrix.ytdl-test-set }}
       run: ./devscripts/run_tests.${{ matrix.run-tests-ext }}
-  flake8:
+  pre_commit:
     name: Linter
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
-    - name: Set up Python
-      uses: actions/setup-python@v2
-      with:
-        python-version: 3.9
-    - name: Install flake8
-      run: pip install flake8
-    - name: Run flake8
-      run: flake8 .
+    - uses: actions/checkout@v3
+    - uses: actions/setup-python@v4
+    - uses: pre-commit/action@v3.0.0

.pre-commit-config.yaml

@@ -0,0 +1,13 @@
+repos:
+  - repo: https://github.com/pycqa/isort
+    rev: v5.11.3
+    hooks:
+      - id: isort
+  - repo: https://github.com/pre-commit/mirrors-autopep8
+    rev: v2.0.1
+    hooks:
+      - id: autopep8
+  - repo: https://github.com/PyCQA/flake8
+    rev: 6.0.0
+    hooks:
+      - id: flake8

devscripts/bash-completion.py

@@ -2,8 +2,8 @@
 from __future__ import unicode_literals
 
 import os
-from os.path import dirname as dirn
 import sys
+from os.path import dirname as dirn
 
 sys.path.insert(0, dirn(dirn((os.path.abspath(__file__)))))
 import youtube_dl

devscripts/buildserver.py

@@ -3,18 +3,18 @@
 import argparse
 import ctypes
 import functools
+import os.path
 import shutil
 import subprocess
 import sys
 import tempfile
 import threading
 import traceback
-import os.path
 
 sys.path.insert(0, os.path.dirname(os.path.dirname((os.path.abspath(__file__)))))
 from youtube_dl.compat import (
-    compat_input,
     compat_http_server,
+    compat_input,
     compat_str,
     compat_urlparse,
 )
@@ -336,7 +336,7 @@ class YoutubeDLBuilder(object):
         try:
             proc = subprocess.Popen([os.path.join(self.pythonPath, 'python.exe'), 'setup.py', 'py2exe'], stdin=subprocess.PIPE, cwd=self.buildPath)
             proc.wait()
-            #subprocess.check_output([os.path.join(self.pythonPath, 'python.exe'), 'setup.py', 'py2exe'],
+            # subprocess.check_output([os.path.join(self.pythonPath, 'python.exe'), 'setup.py', 'py2exe'],
             #                        cwd=self.buildPath)
         except subprocess.CalledProcessError as e:
             raise BuildError(e.output)
@@ -429,5 +429,6 @@ class BuildHTTPRequestHandler(compat_http_server.BaseHTTPRequestHandler):
         else:
             self.send_response(500, 'Malformed URL')
 
+
 if __name__ == '__main__':
     main()

devscripts/check-porn.py

@@ -12,11 +12,11 @@ pass the list filename as the only argument
 # Allow direct execution
 import os
 import sys
+
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
 from test.helper import gettestcases
-from youtube_dl.utils import compat_urllib_parse_urlparse
-from youtube_dl.utils import compat_urllib_request
+from youtube_dl.utils import compat_urllib_parse_urlparse, compat_urllib_request
 
 if len(sys.argv) > 1:
     METHOD = 'LIST'

devscripts/create-github-release.py

@@ -18,10 +18,7 @@ from youtube_dl.compat import (
     compat_print,
     compat_urllib_request,
 )
-from youtube_dl.utils import (
-    make_HTTPS_handler,
-    sanitized_Request,
-)
+from youtube_dl.utils import make_HTTPS_handler, sanitized_Request
 
 
 class GitHubReleaser(object):

devscripts/fish-completion.py

@@ -3,8 +3,8 @@ from __future__ import unicode_literals
 
 import optparse
 import os
-from os.path import dirname as dirn
 import sys
+from os.path import dirname as dirn
 
 sys.path.insert(0, dirn(dirn((os.path.abspath(__file__)))))
 import youtube_dl

devscripts/generate_aes_testdata.py

@@ -1,14 +1,14 @@
 from __future__ import unicode_literals
 
 import codecs
-import subprocess
-
 import os
+import subprocess
 import sys
+
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
-from youtube_dl.utils import intlist_to_bytes
 from youtube_dl.aes import aes_encrypt, key_expansion
+from youtube_dl.utils import intlist_to_bytes
 
 secret_msg = b'Secret message goes here'
 

devscripts/gh-pages/add-version.py

@@ -1,11 +1,10 @@
 #!/usr/bin/env python3
 from __future__ import unicode_literals
 
-import json
-import sys
 import hashlib
+import json
 import os.path
-
+import sys
 
 if len(sys.argv) <= 1:
     print('Specify the version number as parameter')

devscripts/gh-pages/sign-versions.py

@@ -1,10 +1,11 @@
 #!/usr/bin/env python3
 from __future__ import unicode_literals, with_statement
 
-import rsa
 import json
 from binascii import hexlify
 
+import rsa
+
 try:
     input = raw_input
 except NameError:

devscripts/gh-pages/update-copyright.py

@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # coding: utf-8
 
-from __future__ import with_statement, unicode_literals
+from __future__ import unicode_literals, with_statement
 
 import datetime
 import glob

devscripts/gh-pages/update-feed.py

@@ -6,7 +6,6 @@ import io
 import json
 import textwrap
 
-
 atom_template = textwrap.dedent("""\
     <?xml version="1.0" encoding="utf-8"?>
     <feed xmlns="http://www.w3.org/2005/Atom">
@@ -40,8 +39,7 @@ now_iso = now.isoformat() + 'Z'
 atom_template = atom_template.replace('@TIMESTAMP@', now_iso)
 
 versions_info = json.load(open('update/versions.json'))
-versions = list(versions_info['versions'].keys())
-versions.sort()
+versions = sorted(versions_info['versions'].keys())
 
 entries = []
 for v in versions:

devscripts/gh-pages/update-sites.py

@@ -1,8 +1,8 @@
 #!/usr/bin/env python3
 from __future__ import unicode_literals
 
-import sys
 import os
+import sys
 import textwrap
 
 # We must be able to import youtube_dl

devscripts/make_issue_template.py

@@ -25,5 +25,6 @@ def main():
     with io.open(outfile, 'w', encoding='utf-8') as outf:
         outf.write(out)
 
+
 if __name__ == '__main__':
     main()

devscripts/make_lazy_extractors.py

@@ -1,10 +1,10 @@
-from __future__ import unicode_literals, print_function
+from __future__ import print_function, unicode_literals
 
-from inspect import getsource
 import io
 import os
-from os.path import dirname as dirn
 import sys
+from inspect import getsource
+from os.path import dirname as dirn
 
 print('WARNING: Lazy loading extractors is an experimental feature that may not always work', file=sys.stderr)
 

devscripts/make_readme.py

@@ -1,8 +1,8 @@
 from __future__ import unicode_literals
 
 import io
-import sys
 import re
+import sys
 
 README_FILE = 'README.md'
 helptext = sys.stdin.read()

devscripts/make_supportedsites.py

@@ -6,7 +6,6 @@ import optparse
 import os
 import sys
 
-
 # Import youtube_dl
 ROOT_DIR = os.path.join(os.path.dirname(__file__), '..')
 sys.path.insert(0, ROOT_DIR)

devscripts/show-downloads-statistics.py

@@ -9,10 +9,7 @@ import sys
 
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
-from youtube_dl.compat import (
-    compat_print,
-    compat_urllib_request,
-)
+from youtube_dl.compat import compat_print, compat_urllib_request
 from youtube_dl.utils import format_bytes
 
 

devscripts/zsh-completion.py

@@ -2,8 +2,8 @@
 from __future__ import unicode_literals
 
 import os
-from os.path import dirname as dirn
 import sys
+from os.path import dirname as dirn
 
 sys.path.insert(0, dirn(dirn((os.path.abspath(__file__)))))
 import youtube_dl

docs/conf.py

@@ -12,8 +12,9 @@
 # All configuration values have a default; values that are commented out
 # serve to show the default.
 
-import sys
 import os
+import sys
+
 # Allows to import youtube_dl
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
@@ -45,6 +46,7 @@ copyright = u'2014, Ricardo Garcia Gonzalez'
 #
 # The short X.Y version.
 from youtube_dl.version import __version__
+
 version = __version__
 # The full version, including alpha/beta/rc tags.
 release = version

setup.cfg

@@ -2,5 +2,18 @@
 universal = True
 
 [flake8]
-exclude = youtube_dl/extractor/__init__.py,devscripts/buildserver.py,devscripts/lazy_load_template.py,devscripts/make_issue_template.py,setup.py,build,.git,venv
+exclude = build,venv,.tox,.git,.pytest_cache,devscripts/buildserver.py
 ignore = E402,E501,E731,E741,W503
+max_line_length = 80
+per_file_ignores =
+    devscripts/lazy_load_template.py: F401
+
+[isort]
+py_version = 27
+multi_line_output = VERTICAL_HANGING_INDENT
+line_length = 80
+reverse_relative = true
+ensure_newline_before_comments = true
+include_trailing_comma = true
+known_first_party =
+    test

setup.py

@@ -4,21 +4,21 @@
 from __future__ import print_function
 
 import os.path
-import warnings
 import sys
+import warnings
 
 try:
-    from setuptools import setup, Command
+    from setuptools import Command, setup
     setuptools_available = True
 except ImportError:
-    from distutils.core import setup, Command
+    from distutils.core import Command, setup
     setuptools_available = False
 from distutils.spawn import spawn
 
 try:
     # This will create an exe that needs Microsoft Visual C++ 2008
     # Redistributable Package
-    import py2exe
+    import py2exe  # noqa: F401
 except ImportError:
     if len(sys.argv) >= 2 and sys.argv[1] == 'py2exe':
         print('Cannot import py2exe', file=sys.stderr)
@@ -42,11 +42,11 @@ LONG_DESCRIPTION = 'Command-line program to download videos from YouTube.com and
 py2exe_console = [{
     'script': './youtube_dl/__main__.py',
     'dest_base': 'youtube-dl',
-    'version': __version__,
+    'version': __version__,  # noqa: F821
     'description': DESCRIPTION,
     'comments': LONG_DESCRIPTION,
     'product_name': 'youtube-dl',
-    'product_version': __version__,
+    'product_version': __version__,  # noqa: F821
 }]
 
 py2exe_params = {
@@ -83,6 +83,7 @@ else:
     else:
         params['scripts'] = ['bin/youtube-dl']
 
+
 class build_lazy_extractors(Command):
     description = 'Build the extractor lazy loading module'
     user_options = []
@@ -99,9 +100,10 @@ class build_lazy_extractors(Command):
             dry_run=self.dry_run,
         )
 
+
 setup(
     name='youtube_dl',
-    version=__version__,
+    version=__version__,  # noqa: F821
     description=DESCRIPTION,
     long_description=LONG_DESCRIPTION,
     url='https://github.com/ytdl-org/youtube-dl',

test/helper.py

@@ -1,25 +1,19 @@
 from __future__ import unicode_literals
 
 import errno
-import io
 import hashlib
+import io
 import json
 import os.path
 import re
-import types
 import ssl
 import sys
+import types
 
 import youtube_dl.extractor
 from youtube_dl import YoutubeDL
-from youtube_dl.compat import (
-    compat_os_name,
-    compat_str,
-)
-from youtube_dl.utils import (
-    preferredencoding,
-    write_string,
-)
+from youtube_dl.compat import compat_os_name, compat_str
+from youtube_dl.utils import preferredencoding, write_string
 
 
 def get_params(override=None):

test/test_InfoExtractor.py

@@ -7,15 +7,21 @@ import io
 import os
 import sys
 import unittest
+
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
+import threading
+
 from test.helper import FakeYDL, expect_dict, expect_value, http_server_port
 from youtube_dl.compat import compat_etree_fromstring, compat_http_server
-from youtube_dl.extractor.common import InfoExtractor
 from youtube_dl.extractor import YoutubeIE, get_info_extractor
-from youtube_dl.utils import encode_data_uri, strip_jsonp, ExtractorError, RegexNotFoundError
-import threading
-
+from youtube_dl.extractor.common import InfoExtractor
+from youtube_dl.utils import (
+    ExtractorError,
+    RegexNotFoundError,
+    encode_data_uri,
+    strip_jsonp,
+)
 
 TEAPOT_RESPONSE_STATUS = 418
 TEAPOT_RESPONSE_BODY = "<h1>418 I'm a teapot</h1>"

test/test_YoutubeDL.py

@@ -7,6 +7,7 @@ from __future__ import unicode_literals
 import os
 import sys
 import unittest
+
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
 import copy

test/test_YoutubeDLCookieJar.py

@@ -8,6 +8,7 @@ import re
 import sys
 import tempfile
 import unittest
+
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
 from youtube_dl.utils import YoutubeDLCookieJar

test/test_aes.py

@@ -6,12 +6,21 @@ from __future__ import unicode_literals
 import os
 import sys
 import unittest
+
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
-from youtube_dl.aes import aes_decrypt, aes_encrypt, aes_cbc_decrypt, aes_cbc_encrypt, aes_decrypt_text, aes_ecb_encrypt
-from youtube_dl.utils import bytes_to_intlist, intlist_to_bytes
 import base64
 
+from youtube_dl.aes import (
+    aes_cbc_decrypt,
+    aes_cbc_encrypt,
+    aes_decrypt,
+    aes_decrypt_text,
+    aes_ecb_encrypt,
+    aes_encrypt,
+)
+from youtube_dl.utils import bytes_to_intlist, intlist_to_bytes
+
 # the encrypted data can be generate with 'devscripts/generate_aes_testdata.py'
 
 

test/test_age_restriction.py

@@ -5,11 +5,10 @@ from __future__ import unicode_literals
 import os
 import sys
 import unittest
+
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
 from test.helper import try_rm
-
-
 from youtube_dl import YoutubeDL
 
 

test/test_all_urls.py

@@ -2,21 +2,18 @@
 
 from __future__ import unicode_literals
 
+import collections
+
 # Allow direct execution
 import os
 import sys
 import unittest
-import collections
+
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
 
 from test.helper import gettestcases
-
-from youtube_dl.extractor import (
-    FacebookIE,
-    gen_extractors,
-    YoutubeIE,
-)
+from youtube_dl.extractor import FacebookIE, YoutubeIE, gen_extractors
 
 
 class TestAllURLsMatching(unittest.TestCase):

test/test_cache.py

@@ -7,6 +7,7 @@ from __future__ import unicode_literals
 import os
 import sys
 import unittest
+
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
 import shutil

test/test_compat.py

@@ -7,16 +7,17 @@ from __future__ import unicode_literals
 import os
 import sys
 import unittest
+
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
 
 from youtube_dl.compat import (
     compat_casefold,
-    compat_getenv,
-    compat_setenv,
     compat_etree_Element,
     compat_etree_fromstring,
     compat_expanduser,
+    compat_getenv,
+    compat_setenv,
     compat_shlex_split,
     compat_str,
     compat_struct_unpack,

test/test_download.py

@@ -6,38 +6,37 @@ from __future__ import unicode_literals
 import os
 import sys
 import unittest
+
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
-from test.helper import (
-    assertGreaterEqual,
-    expect_warnings,
-    get_params,
-    gettestcases,
-    expect_info_dict,
-    try_rm,
-    report_warning,
-)
-
-
 import hashlib
 import io
 import json
 import socket
 
 import youtube_dl.YoutubeDL
+from test.helper import (
+    assertGreaterEqual,
+    expect_info_dict,
+    expect_warnings,
+    get_params,
+    gettestcases,
+    report_warning,
+    try_rm,
+)
 from youtube_dl.compat import (
     compat_http_client,
-    compat_urllib_error,
     compat_HTTPError,
+    compat_urllib_error,
 )
+from youtube_dl.extractor import get_info_extractor
 from youtube_dl.utils import (
     DownloadError,
     ExtractorError,
+    UnavailableVideoError,
     error_to_compat_str,
     format_bytes,
-    UnavailableVideoError,
 )
-from youtube_dl.extractor import get_info_extractor
 
 RETRIES = 3
 

test/test_downloader_http.py

@@ -7,14 +7,16 @@ import os
 import re
 import sys
 import unittest
+
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
+import threading
+
 from test.helper import http_server_port, try_rm
 from youtube_dl import YoutubeDL
 from youtube_dl.compat import compat_http_server
 from youtube_dl.downloader.http import HttpFD
 from youtube_dl.utils import encodeFilename
-import threading
 
 TEST_DIR = os.path.dirname(os.path.abspath(__file__))
 

test/test_execution.py

@@ -3,11 +3,11 @@
 
 from __future__ import unicode_literals
 
-import unittest
-
-import sys
 import os
 import subprocess
+import sys
+import unittest
+
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
 from youtube_dl.utils import encodeArgument

test/test_http.py

@@ -6,13 +6,15 @@ from __future__ import unicode_literals
 import os
 import sys
 import unittest
+
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
+import ssl
+import threading
+
 from test.helper import http_server_port
 from youtube_dl import YoutubeDL
 from youtube_dl.compat import compat_http_server, compat_urllib_request
-import ssl
-import threading
 
 TEST_DIR = os.path.dirname(os.path.abspath(__file__))
 

test/test_iqiyi_sdk_interpreter.py

@@ -6,6 +6,7 @@ from __future__ import unicode_literals
 import os
 import sys
 import unittest
+
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
 from test.helper import FakeYDL

test/test_jsinterp.py

@@ -6,13 +6,13 @@ from __future__ import unicode_literals
 import os
 import sys
 import unittest
+
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
 import math
 import re
 
 from youtube_dl.compat import compat_re_Pattern
-
 from youtube_dl.jsinterp import JS_Undefined, JSInterpreter
 
 

test/test_netrc.py

@@ -4,12 +4,11 @@ from __future__ import unicode_literals
 import os
 import sys
 import unittest
+
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
 
-from youtube_dl.extractor import (
-    gen_extractors,
-)
+from youtube_dl.extractor import gen_extractors
 
 
 class TestNetRc(unittest.TestCase):

test/test_options.py

@@ -6,6 +6,7 @@ from __future__ import unicode_literals
 import os
 import sys
 import unittest
+
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
 from youtube_dl.options import _hide_login_info

test/test_postprocessors.py

@@ -6,6 +6,7 @@ from __future__ import unicode_literals
 import os
 import sys
 import unittest
+
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
 from youtube_dl.postprocessor import MetadataFromTitlePP

test/test_socks.py

@@ -6,19 +6,14 @@ from __future__ import unicode_literals
 import os
 import sys
 import unittest
+
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
 import random
 import subprocess
 
-from test.helper import (
-    FakeYDL,
-    get_params,
-)
-from youtube_dl.compat import (
-    compat_str,
-    compat_urllib_request,
-)
+from test.helper import FakeYDL, get_params
+from youtube_dl.compat import compat_str, compat_urllib_request
 
 
 class TestMultipleSocks(unittest.TestCase):

test/test_subtitles.py

@@ -5,28 +5,27 @@ from __future__ import unicode_literals
 import os
 import sys
 import unittest
+
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
 from test.helper import FakeYDL, md5
-
-
 from youtube_dl.extractor import (
-    YoutubeIE,
-    DailymotionIE,
+    NPOIE,
+    NRKTVIE,
     TEDIE,
+    CeskaTelevizeIE,
+    ComedyCentralIE,
+    DailymotionIE,
+    DemocracynowIE,
+    LyndaIE,
+    RaiPlayIE,
+    RTVEALaCartaIE,
+    ThePlatformFeedIE,
+    ThePlatformIE,
+    VikiIE,
     VimeoIE,
     WallaIE,
-    CeskaTelevizeIE,
-    LyndaIE,
-    NPOIE,
-    ComedyCentralIE,
-    NRKTVIE,
-    RaiPlayIE,
-    VikiIE,
-    ThePlatformIE,
-    ThePlatformFeedIE,
-    RTVEALaCartaIE,
-    DemocracynowIE,
+    YoutubeIE,
 )
 
 

test/test_swfinterp.py

@@ -5,6 +5,7 @@ from __future__ import unicode_literals
 import os
 import sys
 import unittest
+
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
 
@@ -16,7 +17,6 @@ import subprocess
 
 from youtube_dl.swfinterp import SWFInterpreter
 
-
 TEST_DIR = os.path.join(
     os.path.dirname(os.path.abspath(__file__)), 'swftests')
 

test/test_unicode_literals.py

@@ -4,6 +4,7 @@ from __future__ import unicode_literals
 import os
 import sys
 import unittest
+
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
 import io

test/test_update.py

@@ -6,10 +6,12 @@ from __future__ import unicode_literals
 import os
 import sys
 import unittest
+
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
 
 import json
+
 from youtube_dl.update import rsa_verify
 
 

test/test_utils.py

@@ -7,6 +7,7 @@ from __future__ import unicode_literals
 import os
 import sys
 import unittest
+
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
 
@@ -17,66 +18,86 @@ import json
 import re
 import xml.etree.ElementTree
 
+from youtube_dl.compat import (
+    compat_chr,
+    compat_etree_fromstring,
+    compat_getenv,
+    compat_os_name,
+    compat_parse_qs,
+    compat_setenv,
+    compat_str,
+    compat_urlparse,
+)
 from youtube_dl.utils import (
+    DateRange,
+    ExtractorError,
+    InAdvancePagedList,
+    LazyList,
+    OnDemandPagedList,
     age_restricted,
     args_to_str,
-    encode_base_n,
+    base_url,
     caesar,
     clean_html,
     clean_podcast_url,
+    cli_bool_option,
+    cli_option,
+    cli_valueless_option,
     date_from_str,
-    DateRange,
     detect_exe_version,
     determine_ext,
+    dfxp2srt,
     dict_get,
+    encode_base_n,
     encode_compat_str,
     encodeFilename,
     escape_rfc3986,
     escape_url,
+    expand_path,
     extract_attributes,
-    ExtractorError,
     find_xpath_attr,
     fix_xml_ampersands,
     float_or_none,
-    get_element_by_class,
     get_element_by_attribute,
-    get_elements_by_class,
+    get_element_by_class,
     get_elements_by_attribute,
+    get_elements_by_class,
     get_first,
-    InAdvancePagedList,
     int_or_none,
     intlist_to_bytes,
     is_html,
     join_nonempty,
     js_to_json,
-    LazyList,
     limit_length,
+    lowercase_escape,
+    match_str,
     merge_dicts,
     mimetype2ext,
     month_by_name,
     multipart_encode,
     ohdave_rsa_encrypt,
-    OnDemandPagedList,
     orderedSet,
     parse_age_limit,
+    parse_bitrate,
+    parse_codecs,
+    parse_count,
+    parse_dfxp_time_expr,
     parse_duration,
     parse_filesize,
-    parse_count,
     parse_iso8601,
     parse_resolution,
-    parse_bitrate,
     pkcs1pad,
+    prepend_extension,
     read_batch_urls,
+    remove_end,
+    remove_quotes,
+    remove_start,
+    render_table,
+    replace_extension,
+    rot47,
     sanitize_filename,
     sanitize_path,
     sanitize_url,
-    expand_path,
-    prepend_extension,
-    replace_extension,
-    remove_start,
-    remove_end,
-    remove_quotes,
-    rot47,
     shell_quote,
     smuggle_url,
     str_to_int,
@@ -90,39 +111,19 @@ from youtube_dl.utils import (
     unified_strdate,
     unified_timestamp,
     unsmuggle_url,
+    update_url_query,
     uppercase_escape,
-    lowercase_escape,
     url_basename,
     url_or_none,
-    base_url,
-    urljoin,
     urlencode_postdata,
+    urljoin,
     urshift,
-    update_url_query,
     variadic,
     version_tuple,
-    xpath_with_ns,
+    xpath_attr,
     xpath_element,
     xpath_text,
-    xpath_attr,
-    render_table,
-    match_str,
-    parse_dfxp_time_expr,
-    dfxp2srt,
-    cli_option,
-    cli_valueless_option,
-    cli_bool_option,
-    parse_codecs,
-)
-from youtube_dl.compat import (
-    compat_chr,
-    compat_etree_fromstring,
-    compat_getenv,
-    compat_os_name,
-    compat_setenv,
-    compat_str,
-    compat_urlparse,
-    compat_parse_qs,
+    xpath_with_ns,
 )
 
 

test/test_verbose_output.py

@@ -3,11 +3,11 @@
 
 from __future__ import unicode_literals
 
-import unittest
-
-import sys
 import os
 import subprocess
+import sys
+import unittest
+
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
 rootDir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))

test/test_write_annotations.py

@@ -6,17 +6,15 @@ from __future__ import unicode_literals
 import os
 import sys
 import unittest
+
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
-from test.helper import get_params, try_rm
-
-
 import io
-
 import xml.etree.ElementTree
 
-import youtube_dl.YoutubeDL
 import youtube_dl.extractor
+import youtube_dl.YoutubeDL
+from test.helper import get_params, try_rm
 
 
 class YoutubeDL(youtube_dl.YoutubeDL):

test/test_youtube_lists.py

@@ -6,15 +6,11 @@ from __future__ import unicode_literals
 import os
 import sys
 import unittest
+
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
 from test.helper import FakeYDL
-
-from youtube_dl.extractor import (
-    YoutubeIE,
-    YoutubePlaylistIE,
-    YoutubeTabIE,
-)
+from youtube_dl.extractor import YoutubeIE, YoutubePlaylistIE, YoutubeTabIE
 
 
 class TestYoutubeLists(unittest.TestCase):

test/test_youtube_misc.py

@@ -5,6 +5,7 @@ from __future__ import unicode_literals
 import os
 import sys
 import unittest
+
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
 

test/test_youtube_signature.py

@@ -6,15 +6,15 @@ from __future__ import unicode_literals
 import os
 import sys
 import unittest
+
 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
 import io
 import re
 import string
 
-from youtube_dl.compat import compat_str, compat_urlretrieve
-
 from test.helper import FakeYDL
+from youtube_dl.compat import compat_str, compat_urlretrieve
 from youtube_dl.extractor import YoutubeIE
 from youtube_dl.jsinterp import JSInterpreter
 

youtube_dl/YoutubeDL.py

@@ -16,18 +16,18 @@ import locale
 import operator
 import os
 import platform
+import random
 import re
 import shutil
-import subprocess
 import socket
+import subprocess
 import sys
 import time
 import tokenize
 import traceback
-import random
-
 from string import ascii_letters
 
+from .cache import Cache
 from .compat import (
     compat_basestring,
     compat_cookiejar,
@@ -42,64 +42,10 @@ from .compat import (
     compat_urllib_request,
     compat_urllib_request_DataHandler,
 )
-from .utils import (
-    age_restricted,
-    args_to_str,
-    ContentTooShortError,
-    date_from_str,
-    DateRange,
-    DEFAULT_OUTTMPL,
-    determine_ext,
-    determine_protocol,
-    DownloadError,
-    encode_compat_str,
-    encodeFilename,
-    error_to_compat_str,
-    expand_path,
-    ExtractorError,
-    format_bytes,
-    formatSeconds,
-    GeoRestrictedError,
-    int_or_none,
-    ISO3166Utils,
-    locked_file,
-    make_HTTPS_handler,
-    MaxDownloadsReached,
-    orderedSet,
-    PagedList,
-    parse_filesize,
-    PerRequestProxyHandler,
-    platform_name,
-    PostProcessingError,
-    preferredencoding,
-    prepend_extension,
-    process_communicate_or_kill,
-    register_socks_protocols,
-    render_table,
-    replace_extension,
-    SameFileError,
-    sanitize_filename,
-    sanitize_path,
-    sanitize_url,
-    sanitized_Request,
-    std_headers,
-    str_or_none,
-    subtitles_filename,
-    UnavailableVideoError,
-    url_basename,
-    version_tuple,
-    write_json_file,
-    write_string,
-    YoutubeDLCookieJar,
-    YoutubeDLCookieProcessor,
-    YoutubeDLHandler,
-    YoutubeDLRedirectHandler,
-)
-from .cache import Cache
-from .extractor import get_info_extractor, gen_extractor_classes, _LAZY_LOADER
-from .extractor.openload import PhantomJSwrapper
 from .downloader import get_suitable_downloader
 from .downloader.rtmp import rtmpdump_version
+from .extractor import _LAZY_LOADER, gen_extractor_classes, get_info_extractor
+from .extractor.openload import PhantomJSwrapper
 from .postprocessor import (
     FFmpegFixupM3u8PP,
     FFmpegFixupM4aPP,
@@ -108,6 +54,59 @@ from .postprocessor import (
     FFmpegPostProcessor,
     get_postprocessor,
 )
+from .utils import (
+    DEFAULT_OUTTMPL,
+    ContentTooShortError,
+    DateRange,
+    DownloadError,
+    ExtractorError,
+    GeoRestrictedError,
+    ISO3166Utils,
+    MaxDownloadsReached,
+    PagedList,
+    PerRequestProxyHandler,
+    PostProcessingError,
+    SameFileError,
+    UnavailableVideoError,
+    YoutubeDLCookieJar,
+    YoutubeDLCookieProcessor,
+    YoutubeDLHandler,
+    YoutubeDLRedirectHandler,
+    age_restricted,
+    args_to_str,
+    date_from_str,
+    determine_ext,
+    determine_protocol,
+    encode_compat_str,
+    encodeFilename,
+    error_to_compat_str,
+    expand_path,
+    format_bytes,
+    formatSeconds,
+    int_or_none,
+    locked_file,
+    make_HTTPS_handler,
+    orderedSet,
+    parse_filesize,
+    platform_name,
+    preferredencoding,
+    prepend_extension,
+    process_communicate_or_kill,
+    register_socks_protocols,
+    render_table,
+    replace_extension,
+    sanitize_filename,
+    sanitize_path,
+    sanitize_url,
+    sanitized_Request,
+    std_headers,
+    str_or_none,
+    subtitles_filename,
+    url_basename,
+    version_tuple,
+    write_json_file,
+    write_string,
+)
 from .version import __version__
 
 if compat_os_name == 'nt':

youtube_dl/__init__.py

@@ -11,37 +11,32 @@ import os
 import random
 import sys
 
-
-from .options import (
-    parseOpts,
-)
 from .compat import (
     compat_getpass,
     compat_shlex_split,
     workaround_optparse_bug9161,
 )
+from .downloader import FileDownloader
+from .extractor import gen_extractors, list_extractors
+from .extractor.adobepass import MSO_INFO
+from .options import parseOpts
+from .update import update_self
 from .utils import (
-    DateRange,
-    decodeOption,
     DEFAULT_OUTTMPL,
+    DateRange,
     DownloadError,
+    MaxDownloadsReached,
+    SameFileError,
+    decodeOption,
     expand_path,
     match_filter_func,
-    MaxDownloadsReached,
     preferredencoding,
     read_batch_urls,
-    SameFileError,
+    render_table,
     setproctitle,
     std_headers,
     write_string,
-    render_table,
 )
-from .update import update_self
-from .downloader import (
-    FileDownloader,
-)
-from .extractor import gen_extractors, list_extractors
-from .extractor.adobepass import MSO_INFO
 from .YoutubeDL import YoutubeDL
 
 

youtube_dl/__main__.py

@@ -1,11 +1,12 @@
 #!/usr/bin/env python
 from __future__ import unicode_literals
 
+import sys
+
 # Execute with
 # $ python youtube_dl/__main__.py (2.6+)
 # $ python -m youtube_dl          (2.7+)
 
-import sys
 
 if __package__ is None and not hasattr(sys, 'frozen'):
     # direct call of __main__.py

youtube_dl/casefold.py

@@ -1,10 +1,7 @@
 # coding: utf-8
 from __future__ import unicode_literals
 
-from .compat import (
-    compat_str,
-    compat_chr,
-)
+from .compat import compat_chr, compat_str
 
 # Below is included the text of icu/CaseFolding.txt retrieved from
 # https://github.com/unicode-org/icu/blob/main/icu4c/source/data/unidata/CaseFolding.txt

youtube_dl/compat.py

@@ -2387,9 +2387,10 @@ except ImportError:
     import BaseHTTPServer as compat_http_server
 
 try:
-    from urllib.parse import unquote_to_bytes as compat_urllib_parse_unquote_to_bytes
     from urllib.parse import unquote as compat_urllib_parse_unquote
     from urllib.parse import unquote_plus as compat_urllib_parse_unquote_plus
+    from urllib.parse import \
+        unquote_to_bytes as compat_urllib_parse_unquote_to_bytes
 except ImportError:  # Python 2
     _asciire = (compat_urllib_parse._asciire if hasattr(compat_urllib_parse, '_asciire')
                 else re.compile(r'([\x00-\x7f]+)'))
@@ -2684,7 +2685,7 @@ except (AssertionError, UnicodeEncodeError):
 
 
 def compat_ord(c):
-    if type(c) is int:
+    if isinstance(c, int):
         return c
     else:
         return ord(c)
@@ -3001,6 +3002,7 @@ except ImportError:
 # new class in collections
 try:
     from collections import ChainMap as compat_collections_chain_map
+
     # Py3.3's ChainMap is deficient
     if sys.version_info < (3, 4):
         raise ImportError

youtube_dl/downloader/__init__.py

@@ -1,8 +1,6 @@
 from __future__ import unicode_literals
 
-from ..utils import (
-    determine_protocol,
-)
+from ..utils import determine_protocol
 
 
 def get_suitable_downloader(info_dict, params={}):
@@ -14,17 +12,14 @@ def get_suitable_downloader(info_dict, params={}):
 # Some of these require get_suitable_downloader
 from .common import FileDownloader
 from .dash import DashSegmentsFD
+from .external import FFmpegFD, get_external_downloader
 from .f4m import F4mFD
 from .hls import HlsFD
 from .http import HttpFD
-from .rtmp import RtmpFD
-from .rtsp import RtspFD
 from .ism import IsmFD
 from .niconico import NiconicoDmcFD
-from .external import (
-    get_external_downloader,
-    FFmpegFD,
-)
+from .rtmp import RtmpFD
+from .rtsp import RtspFD
 
 PROTOCOL_MAP = {
     'rtmp': RtmpFD,

youtube_dl/downloader/common.py

@@ -1,10 +1,10 @@
 from __future__ import division, unicode_literals
 
 import os
+import random
 import re
 import sys
 import time
-import random
 
 from ..compat import compat_os_name
 from ..utils import (

youtube_dl/downloader/dash.py

@@ -2,10 +2,7 @@ from __future__ import unicode_literals
 
 from .fragment import FragmentFD
 from ..compat import compat_urllib_error
-from ..utils import (
-    DownloadError,
-    urljoin,
-)
+from ..utils import DownloadError, urljoin
 
 
 class DashSegmentsFD(FragmentFD):

youtube_dl/downloader/external.py

@@ -7,20 +7,17 @@ import sys
 import time
 
 from .common import FileDownloader
-from ..compat import (
-    compat_setenv,
-    compat_str,
-)
-from ..postprocessor.ffmpeg import FFmpegPostProcessor, EXT_TO_OUT_FORMATS
+from ..compat import compat_setenv, compat_str
+from ..postprocessor.ffmpeg import EXT_TO_OUT_FORMATS, FFmpegPostProcessor
 from ..utils import (
-    cli_option,
-    cli_valueless_option,
+    check_executable,
     cli_bool_option,
     cli_configuration_args,
-    encodeFilename,
+    cli_option,
+    cli_valueless_option,
     encodeArgument,
+    encodeFilename,
     handle_youtubedl_headers,
-    check_executable,
     is_outdated_version,
     process_communicate_or_kill,
 )

youtube_dl/downloader/f4m.py

@@ -8,16 +8,13 @@ from .fragment import FragmentFD
 from ..compat import (
     compat_b64decode,
     compat_etree_fromstring,
-    compat_urlparse,
-    compat_urllib_error,
-    compat_urllib_parse_urlparse,
     compat_struct_pack,
     compat_struct_unpack,
+    compat_urllib_error,
+    compat_urllib_parse_urlparse,
+    compat_urlparse,
 )
-from ..utils import (
-    fix_xml_ampersands,
-    xpath_text,
-)
+from ..utils import fix_xml_ampersands, xpath_text
 
 
 class DataTruncatedError(Exception):

youtube_dl/downloader/fragment.py

@@ -1,14 +1,14 @@
 from __future__ import division, unicode_literals
 
+import json
 import os
 import time
-import json
 
 from .common import FileDownloader
 from .http import HttpFD
 from ..utils import (
-    error_to_compat_str,
     encodeFilename,
+    error_to_compat_str,
     sanitize_open,
     sanitized_Request,
 )

youtube_dl/downloader/hls.py

@@ -1,25 +1,18 @@
 from __future__ import unicode_literals
 
-import re
 import binascii
+import re
+
 try:
     from Crypto.Cipher import AES
     can_decrypt_frag = True
 except ImportError:
     can_decrypt_frag = False
 
-from .fragment import FragmentFD
 from .external import FFmpegFD
-
-from ..compat import (
-    compat_urllib_error,
-    compat_urlparse,
-    compat_struct_pack,
-)
-from ..utils import (
-    parse_m3u8_attributes,
-    update_url_query,
-)
+from .fragment import FragmentFD
+from ..compat import compat_struct_pack, compat_urllib_error, compat_urlparse
+from ..utils import parse_m3u8_attributes, update_url_query
 
 
 class HlsFD(FragmentFD):

youtube_dl/downloader/http.py

@@ -2,25 +2,22 @@ from __future__ import unicode_literals
 
 import errno
 import os
-import socket
-import time
 import random
 import re
+import socket
+import time
 
 from .common import FileDownloader
-from ..compat import (
-    compat_str,
-    compat_urllib_error,
-)
+from ..compat import compat_str, compat_urllib_error
 from ..utils import (
     ContentTooShortError,
+    XAttrMetadataError,
+    XAttrUnavailableError,
     encodeFilename,
     int_or_none,
     sanitize_open,
     sanitized_Request,
     write_xattr,
-    XAttrMetadataError,
-    XAttrUnavailableError,
 )
 
 

youtube_dl/downloader/ism.py

@@ -1,15 +1,11 @@
 from __future__ import unicode_literals
 
-import time
 import binascii
 import io
+import time
 
 from .fragment import FragmentFD
-from ..compat import (
-    compat_Struct,
-    compat_urllib_error,
-)
-
+from ..compat import compat_Struct, compat_urllib_error
 
 u8 = compat_Struct('>B')
 u88 = compat_Struct('>Bx')

youtube_dl/downloader/rtmp.py

@@ -9,8 +9,8 @@ from .common import FileDownloader
 from ..compat import compat_str
 from ..utils import (
     check_executable,
-    encodeFilename,
     encodeArgument,
+    encodeFilename,
     get_exe_version,
 )
 

youtube_dl/downloader/rtsp.py

@@ -4,10 +4,7 @@ import os
 import subprocess
 
 from .common import FileDownloader
-from ..utils import (
-    check_executable,
-    encodeFilename,
-)
+from ..utils import check_executable, encodeFilename
 
 
 class RtspFD(FileDownloader):

youtube_dl/extractor/__init__.py

@@ -1,19 +1,19 @@
 from __future__ import unicode_literals
 
 try:
-    from .lazy_extractors import *
+    from .lazy_extractors import *  # noqa: F403
     from .lazy_extractors import _ALL_CLASSES
     _LAZY_LOADER = True
 except ImportError:
     _LAZY_LOADER = False
-    from .extractors import *
+    from .extractors import *  # noqa: F403
 
     _ALL_CLASSES = [
         klass
         for name, klass in globals().items()
         if name.endswith('IE') and name != 'GenericIE'
     ]
-    _ALL_CLASSES.append(GenericIE)
+    _ALL_CLASSES.append(GenericIE)  # noqa: F405
 
 
 def gen_extractor_classes():

youtube_dl/extractor/abc.py

@@ -9,8 +9,8 @@ from .common import InfoExtractor
 from ..compat import compat_str
 from ..utils import (
     ExtractorError,
-    js_to_json,
     int_or_none,
+    js_to_json,
     parse_iso8601,
     try_get,
     unescapeHTML,

youtube_dl/extractor/abcnews.py

@@ -5,11 +5,7 @@ import re
 
 from .amp import AMPIE
 from .common import InfoExtractor
-from ..utils import (
-    parse_duration,
-    parse_iso8601,
-    try_get,
-)
+from ..utils import parse_duration, parse_iso8601, try_get
 
 
 class AbcNewsVideoIE(AMPIE):

youtube_dl/extractor/abcotvs.py

@@ -5,11 +5,7 @@ import re
 
 from .common import InfoExtractor
 from ..compat import compat_str
-from ..utils import (
-    dict_get,
-    int_or_none,
-    try_get,
-)
+from ..utils import dict_get, int_or_none, try_get
 
 
 class ABCOTVSIE(InfoExtractor):

youtube_dl/extractor/acast.py

@@ -4,12 +4,7 @@ from __future__ import unicode_literals
 import re
 
 from .common import InfoExtractor
-from ..utils import (
-    clean_html,
-    clean_podcast_url,
-    int_or_none,
-    parse_iso8601,
-)
+from ..utils import clean_html, clean_podcast_url, int_or_none, parse_iso8601
 
 
 class ACastBaseIE(InfoExtractor):

youtube_dl/extractor/adn.py

@@ -9,15 +9,11 @@ import random
 
 from .common import InfoExtractor
 from ..aes import aes_cbc_decrypt
-from ..compat import (
-    compat_HTTPError,
-    compat_b64decode,
-    compat_ord,
-)
+from ..compat import compat_b64decode, compat_HTTPError, compat_ord
 from ..utils import (
+    ExtractorError,
     bytes_to_intlist,
     bytes_to_long,
-    ExtractorError,
     float_or_none,
     int_or_none,
     intlist_to_bytes,

youtube_dl/extractor/adobeconnect.py

@@ -2,10 +2,7 @@
 from __future__ import unicode_literals
 
 from .common import InfoExtractor
-from ..compat import (
-    compat_parse_qs,
-    compat_urlparse,
-)
+from ..compat import compat_parse_qs, compat_urlparse
 
 
 class AdobeConnectIE(InfoExtractor):

youtube_dl/extractor/adobepass.py

@@ -6,19 +6,15 @@ import time
 import xml.etree.ElementTree as etree
 
 from .common import InfoExtractor
-from ..compat import (
-    compat_kwargs,
-    compat_urlparse,
-)
+from ..compat import compat_kwargs, compat_urlparse
 from ..utils import (
-    unescapeHTML,
-    urlencode_postdata,
-    unified_timestamp,
-    ExtractorError,
     NO_DEFAULT,
+    ExtractorError,
+    unescapeHTML,
+    unified_timestamp,
+    urlencode_postdata,
 )
 
-
 MSO_INFO = {
     'DTV': {
         'name': 'DIRECTV',

youtube_dl/extractor/adobetv.py

@@ -6,10 +6,10 @@ import re
 from .common import InfoExtractor
 from ..compat import compat_str
 from ..utils import (
-    float_or_none,
-    int_or_none,
     ISO639Utils,
     OnDemandPagedList,
+    float_or_none,
+    int_or_none,
     parse_duration,
     str_or_none,
     str_to_int,

youtube_dl/extractor/afreecatv.py

@@ -6,8 +6,8 @@ import re
 from .common import InfoExtractor
 from ..compat import compat_xpath
 from ..utils import (
-    determine_ext,
     ExtractorError,
+    determine_ext,
     int_or_none,
     url_or_none,
     urlencode_postdata,

youtube_dl/extractor/airmozilla.py

@@ -4,11 +4,7 @@ from __future__ import unicode_literals
 import re
 
 from .common import InfoExtractor
-from ..utils import (
-    int_or_none,
-    parse_duration,
-    parse_iso8601,
-)
+from ..utils import int_or_none, parse_duration, parse_iso8601
 
 
 class AirMozillaIE(InfoExtractor):

youtube_dl/extractor/aliexpress.py

@@ -3,10 +3,7 @@ from __future__ import unicode_literals
 
 from .common import InfoExtractor
 from ..compat import compat_str
-from ..utils import (
-    float_or_none,
-    try_get,
-)
+from ..utils import float_or_none, try_get
 
 
 class AliExpressLiveIE(InfoExtractor):

youtube_dl/extractor/alphaporno.py

@@ -1,12 +1,7 @@
 from __future__ import unicode_literals
 
 from .common import InfoExtractor
-from ..utils import (
-    parse_iso8601,
-    parse_duration,
-    parse_filesize,
-    int_or_none,
-)
+from ..utils import int_or_none, parse_duration, parse_filesize, parse_iso8601
 
 
 class AlphaPornoIE(InfoExtractor):

youtube_dl/extractor/amara.py

@@ -2,13 +2,9 @@
 from __future__ import unicode_literals
 
 from .common import InfoExtractor
-from .youtube import YoutubeIE
 from .vimeo import VimeoIE
-from ..utils import (
-    int_or_none,
-    parse_iso8601,
-    update_url_query,
-)
+from .youtube import YoutubeIE
+from ..utils import int_or_none, parse_iso8601, update_url_query
 
 
 class AmaraIE(InfoExtractor):

youtube_dl/extractor/amcnetworks.py

@@ -4,12 +4,7 @@ from __future__ import unicode_literals
 import re
 
 from .theplatform import ThePlatformIE
-from ..utils import (
-    int_or_none,
-    parse_age_limit,
-    try_get,
-    update_url_query,
-)
+from ..utils import int_or_none, parse_age_limit, try_get, update_url_query
 
 
 class AMCNetworksIE(ThePlatformIE):

youtube_dl/extractor/amp.py

@@ -3,8 +3,8 @@ from __future__ import unicode_literals
 
 from .common import InfoExtractor
 from ..utils import (
-    determine_ext,
     ExtractorError,
+    determine_ext,
     int_or_none,
     mimetype2ext,
     parse_iso8601,

youtube_dl/extractor/animeondemand.py

@@ -5,9 +5,9 @@ import re
 from .common import InfoExtractor
 from ..compat import compat_str
 from ..utils import (
+    ExtractorError,
     determine_ext,
     extract_attributes,
-    ExtractorError,
     url_or_none,
     urlencode_postdata,
     urljoin,

youtube_dl/extractor/anvato.py

@@ -14,8 +14,8 @@ from ..compat import compat_str
 from ..utils import (
     bytes_to_intlist,
     determine_ext,
-    intlist_to_bytes,
     int_or_none,
+    intlist_to_bytes,
     strip_jsonp,
     unescapeHTML,
     unsmuggle_url,

youtube_dl/extractor/aol.py

@@ -4,15 +4,8 @@ from __future__ import unicode_literals
 import re
 
 from .yahoo import YahooIE
-from ..compat import (
-    compat_parse_qs,
-    compat_urllib_parse_urlparse,
-)
-from ..utils import (
-    ExtractorError,
-    int_or_none,
-    url_or_none,
-)
+from ..compat import compat_parse_qs, compat_urllib_parse_urlparse
+from ..utils import ExtractorError, int_or_none, url_or_none
 
 
 class AolIE(YahooIE):

youtube_dl/extractor/apa.py

@@ -4,11 +4,7 @@ from __future__ import unicode_literals
 import re
 
 from .common import InfoExtractor
-from ..utils import (
-    determine_ext,
-    int_or_none,
-    url_or_none,
-)
+from ..utils import determine_ext, int_or_none, url_or_none
 
 
 class APAIE(InfoExtractor):

youtube_dl/extractor/appleconnect.py

@@ -2,10 +2,7 @@
 from __future__ import unicode_literals
 
 from .common import InfoExtractor
-from ..utils import (
-    str_to_int,
-    ExtractorError
-)
+from ..utils import ExtractorError, str_to_int
 
 
 class AppleConnectIE(InfoExtractor):

youtube_dl/extractor/appletrailers.py

@@ -1,15 +1,11 @@
 from __future__ import unicode_literals
 
-import re
 import json
+import re
 
 from .common import InfoExtractor
 from ..compat import compat_urlparse
-from ..utils import (
-    int_or_none,
-    parse_duration,
-    unified_strdate,
-)
+from ..utils import int_or_none, parse_duration, unified_strdate
 
 
 class AppleTrailersIE(InfoExtractor):

youtube_dl/extractor/arcpublishing.py

@@ -4,12 +4,7 @@ from __future__ import unicode_literals
 import re
 
 from .common import InfoExtractor
-from ..utils import (
-    extract_attributes,
-    int_or_none,
-    parse_iso8601,
-    try_get,
-)
+from ..utils import extract_attributes, int_or_none, parse_iso8601, try_get
 
 
 class ArcPublishingIE(InfoExtractor):

youtube_dl/extractor/ard.py

@@ -6,9 +6,10 @@ import re
 
 from .common import InfoExtractor
 from .generic import GenericIE
+from ..compat import compat_etree_fromstring
 from ..utils import (
-    determine_ext,
     ExtractorError,
+    determine_ext,
     int_or_none,
     parse_duration,
     qualities,
@@ -20,7 +21,6 @@ from ..utils import (
     url_or_none,
     xpath_text,
 )
-from ..compat import compat_etree_fromstring
 
 
 class ARDMediathekBaseIE(InfoExtractor):

youtube_dl/extractor/arnes.py

@@ -2,16 +2,8 @@
 from __future__ import unicode_literals
 
 from .common import InfoExtractor
-from ..compat import (
-    compat_parse_qs,
-    compat_urllib_parse_urlparse,
-)
-from ..utils import (
-    float_or_none,
-    int_or_none,
-    parse_iso8601,
-    remove_start,
-)
+from ..compat import compat_parse_qs, compat_urllib_parse_urlparse
+from ..utils import float_or_none, int_or_none, parse_iso8601, remove_start
 
 
 class ArnesIE(InfoExtractor):

youtube_dl/extractor/arte.py

@@ -4,10 +4,7 @@ from __future__ import unicode_literals
 import re
 
 from .common import InfoExtractor
-from ..compat import (
-    compat_str,
-    compat_urlparse,
-)
+from ..compat import compat_str, compat_urlparse
 from ..utils import (
     ExtractorError,
     int_or_none,

youtube_dl/extractor/asiancrush.py

@@ -7,9 +7,9 @@ import re
 from .common import InfoExtractor
 from .kaltura import KalturaIE
 from ..utils import (
+    OnDemandPagedList,
     extract_attributes,
     int_or_none,
-    OnDemandPagedList,
     parse_age_limit,
     strip_or_none,
     try_get,

youtube_dl/extractor/atresplayer.py

@@ -5,11 +5,7 @@ import re
 
 from .common import InfoExtractor
 from ..compat import compat_HTTPError
-from ..utils import (
-    ExtractorError,
-    int_or_none,
-    urlencode_postdata,
-)
+from ..utils import ExtractorError, int_or_none, urlencode_postdata
 
 
 class AtresPlayerIE(InfoExtractor):

youtube_dl/extractor/atvat.py

@@ -2,11 +2,7 @@
 from __future__ import unicode_literals
 
 from .common import InfoExtractor
-from ..utils import (
-    determine_ext,
-    int_or_none,
-    unescapeHTML,
-)
+from ..utils import determine_ext, int_or_none, unescapeHTML
 
 
 class ATVAtIE(InfoExtractor):

youtube_dl/extractor/audimedia.py

@@ -2,10 +2,7 @@
 from __future__ import unicode_literals
 
 from .common import InfoExtractor
-from ..utils import (
-    int_or_none,
-    parse_iso8601,
-)
+from ..utils import int_or_none, parse_iso8601
 
 
 class AudiMediaIE(InfoExtractor):

youtube_dl/extractor/audioboom.py

@@ -2,10 +2,7 @@
 from __future__ import unicode_literals
 
 from .common import InfoExtractor
-from ..utils import (
-    clean_html,
-    float_or_none,
-)
+from ..utils import clean_html, float_or_none
 
 
 class AudioBoomIE(InfoExtractor):

youtube_dl/extractor/audiomack.py

@@ -7,10 +7,7 @@ import time
 from .common import InfoExtractor
 from .soundcloud import SoundcloudIE
 from ..compat import compat_str
-from ..utils import (
-    ExtractorError,
-    url_basename,
-)
+from ..utils import ExtractorError, url_basename
 
 
 class AudiomackIE(InfoExtractor):

youtube_dl/extractor/awaan.py

@@ -1,14 +1,11 @@
 # coding: utf-8
 from __future__ import unicode_literals
 
-import re
 import base64
+import re
 
 from .common import InfoExtractor
-from ..compat import (
-    compat_urllib_parse_urlencode,
-    compat_str,
-)
+from ..compat import compat_str, compat_urllib_parse_urlencode
 from ..utils import (
     int_or_none,
     parse_iso8601,