[cleanup] Consistent style for file heads

yt_dlp/YoutubeDL.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python3
 import collections
 import contextlib
 import datetime

yt_dlp/__init__.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python3
 f'You are using an unsupported version of Python. Only Python versions 3.6 and above are supported by yt-dlp'  # noqa: F541
 
 __license__ = 'Public Domain'

yt_dlp/__main__.py

@@ -1,4 +1,5 @@
 #!/usr/bin/env python3
+
 # Execute with
 # $ python -m yt_dlp
 

yt_dlp/compat/__init__.py

@@ -7,7 +7,6 @@ from . import re
 from ._deprecated import *  # noqa: F401, F403
 from .compat_utils import passthrough_module
 
-
 # XXX: Implement this the same way as other DeprecationWarnings without circular import
 try:
     passthrough_module(__name__, '._legacy', callback=lambda attr: warnings.warn(

yt_dlp/compat/_legacy.py

@@ -22,7 +22,7 @@ import urllib.request
 import xml.etree.ElementTree as etree
 from subprocess import DEVNULL
 
-from .compat_utils import passthrough_module
+from .compat_utils import passthrough_module  # isort: split
 from .asyncio import run as compat_asyncio_run  # noqa: F401
 from .re import Pattern as compat_Pattern  # noqa: F401
 from .re import match as compat_Match  # noqa: F401
@@ -30,7 +30,6 @@ from ..dependencies import Cryptodome_AES as compat_pycrypto_AES  # noqa: F401
 from ..dependencies import brotli as compat_brotli  # noqa: F401
 from ..dependencies import websockets as compat_websockets  # noqa: F401
 
-
 passthrough_module(__name__, '...utils', ('WINDOWS_VT_MODE', 'windows_enable_vt_mode'))
 
 

yt_dlp/compat/compat_utils.py

@@ -4,7 +4,6 @@ import importlib
 import sys
 import types
 
-
 _NO_ATTRIBUTE = object()
 
 _Package = collections.namedtuple('Package', ('name', 'version'))

yt_dlp/cookies.py

@@ -1,5 +1,6 @@
 import contextlib
 import ctypes
+import http.cookiejar
 import json
 import os
 import shutil
@@ -11,7 +12,6 @@ import time
 from datetime import datetime, timedelta, timezone
 from enum import Enum, auto
 from hashlib import pbkdf2_hmac
-import http.cookiejar
 
 from .aes import (
     aes_cbc_decrypt_bytes,

yt_dlp/downloader/http.py

@@ -1,10 +1,10 @@
+import http.client
 import os
 import random
 import socket
 import ssl
 import time
 import urllib.error
-import http.client
 
 from .common import FileDownloader
 from ..utils import (

yt_dlp/extractor/common.py

@@ -2,6 +2,9 @@ import base64
 import collections
 import getpass
 import hashlib
+import http.client
+import http.cookiejar
+import http.cookies
 import itertools
 import json
 import math
@@ -12,9 +15,6 @@ import sys
 import time
 import urllib.request
 import xml.etree.ElementTree
-import http.client
-import http.cookiejar
-import http.cookies
 
 from ..compat import functools, re  # isort: split
 from ..compat import (

yt_dlp/extractor/iwara.py

@@ -7,10 +7,10 @@ from ..utils import (
     int_or_none,
     mimetype2ext,
     remove_end,
+    strip_or_none,
+    unified_strdate,
     url_or_none,
     urljoin,
-    unified_strdate,
-    strip_or_none,
 )
 
 

yt_dlp/extractor/nebula.py

@@ -1,8 +1,8 @@
 import itertools
 import json
 import time
-import urllib.parse
 import urllib.error
+import urllib.parse
 
 from .common import InfoExtractor
 from ..utils import ExtractorError, parse_iso8601, try_get

yt_dlp/extractor/shared.py

@@ -1,5 +1,3 @@
-
-
 import urllib.parse
 
 from .common import InfoExtractor

yt_dlp/extractor/urort.py

@@ -1,5 +1,3 @@
-
-
 import urllib.parse
 
 from .common import InfoExtractor

yt_dlp/utils.py

@@ -1,4 +1,3 @@
-#!/usr/bin/env python3
 import atexit
 import base64
 import binascii
@@ -16,6 +15,8 @@ import hashlib
 import hmac
 import html.entities
 import html.parser
+import http.client
+import http.cookiejar
 import importlib.util
 import io
 import itertools
@@ -42,8 +43,6 @@ import urllib.parse
 import urllib.request
 import xml.etree.ElementTree
 import zlib
-import http.client
-import http.cookiejar
 
 from .compat import asyncio, functools  # isort: split
 from .compat import (