[cleanup] Sort imports

Using https://github.com/PyCQA/isort

    isort -m VERTICAL_HANGING_INDENT --py 36 -l 80 --rr -n --tc .

yt_dlp/downloader/__init__.py

@@ -1,8 +1,5 @@
 from ..compat import compat_str
-from ..utils import (
-    determine_protocol,
-    NO_DEFAULT
-)
+from ..utils import NO_DEFAULT, determine_protocol
 
 
 def get_suitable_downloader(info_dict, params={}, default=NO_DEFAULT, protocol=None, to_stdout=False):
@@ -27,21 +24,18 @@ def get_suitable_downloader(info_dict, params={}, default=NO_DEFAULT, protocol=N
 # 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 .fc2 import FC2LiveFD
 from .hls import HlsFD
 from .http import HttpFD
-from .rtmp import RtmpFD
-from .rtsp import RtspFD
 from .ism import IsmFD
 from .mhtml import MhtmlFD
 from .niconico import NiconicoDmcFD
+from .rtmp import RtmpFD
+from .rtsp import RtspFD
 from .websocket import WebSocketFragmentFD
 from .youtube_live_chat import YoutubeLiveChatFD
-from .external import (
-    get_external_downloader,
-    FFmpegFD,
-)
 
 PROTOCOL_MAP = {
     'rtmp': RtmpFD,

yt_dlp/downloader/common.py

@@ -1,26 +1,26 @@
+import errno
 import os
+import random
 import re
 import time
-import random
-import errno
 
+from ..minicurses import (
+    BreaklineStatusPrinter,
+    MultilineLogger,
+    MultilinePrinter,
+    QuietMultilinePrinter,
+)
 from ..utils import (
+    LockingUnsupportedError,
     decodeArgument,
     encodeFilename,
     error_to_compat_str,
     format_bytes,
-    LockingUnsupportedError,
     sanitize_open,
     shell_quote,
     timeconvert,
     timetuple_from_msec,
 )
-from ..minicurses import (
-    MultilineLogger,
-    MultilinePrinter,
-    QuietMultilinePrinter,
-    BreaklineStatusPrinter
-)
 
 
 class FileDownloader:

yt_dlp/downloader/dash.py

@@ -1,8 +1,7 @@
 import time
 
-from ..downloader import get_suitable_downloader
 from .fragment import FragmentFD
-
+from ..downloader import get_suitable_downloader
 from ..utils import urljoin
 
 

yt_dlp/downloader/external.py

@@ -5,23 +5,20 @@ import sys
 import time
 
 from .fragment import FragmentFD
-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 (
+    Popen,
+    _configuration_args,
+    check_executable,
     classproperty,
+    cli_bool_option,
     cli_option,
     cli_valueless_option,
-    cli_bool_option,
-    _configuration_args,
     determine_ext,
-    encodeFilename,
     encodeArgument,
+    encodeFilename,
     handle_youtubedl_headers,
-    check_executable,
-    Popen,
     remove_end,
 )
 

yt_dlp/downloader/f4m.py

@@ -6,16 +6,13 @@ 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):

yt_dlp/downloader/fragment.py

@@ -13,15 +13,11 @@ except ImportError:
 from .common import FileDownloader
 from .http import HttpFD
 from ..aes import aes_cbc_decrypt_bytes, unpad_pkcs7
-from ..compat import (
-    compat_os_name,
-    compat_urllib_error,
-    compat_struct_pack,
-)
+from ..compat import compat_os_name, compat_struct_pack, compat_urllib_error
 from ..utils import (
     DownloadError,
-    error_to_compat_str,
     encodeFilename,
+    error_to_compat_str,
     sanitized_Request,
     traverse_obj,
 )

yt_dlp/downloader/hls.py

@@ -1,21 +1,13 @@
-import re
-import io
 import binascii
+import io
+import re
 
-from ..downloader import get_suitable_downloader
-from .fragment import FragmentFD
 from .external import FFmpegFD
-
-from ..compat import (
-    compat_pycrypto_AES,
-    compat_urlparse,
-)
-from ..utils import (
-    parse_m3u8_attributes,
-    update_url_query,
-    bug_reports_message,
-)
+from .fragment import FragmentFD
 from .. import webvtt
+from ..compat import compat_pycrypto_AES, compat_urlparse
+from ..downloader import get_suitable_downloader
+from ..utils import bug_reports_message, parse_m3u8_attributes, update_url_query
 
 
 class HlsFD(FragmentFD):

yt_dlp/downloader/http.py

@@ -1,24 +1,21 @@
 import os
+import random
 import ssl
 import time
-import random
 
 from .common import FileDownloader
-from ..compat import (
-    compat_urllib_error,
-    compat_http_client
-)
+from ..compat import compat_http_client, compat_urllib_error
 from ..utils import (
     ContentTooShortError,
+    ThrottledDownload,
+    XAttrMetadataError,
+    XAttrUnavailableError,
     encodeFilename,
     int_or_none,
     parse_http_range,
     sanitized_Request,
-    ThrottledDownload,
     try_call,
     write_xattr,
-    XAttrMetadataError,
-    XAttrUnavailableError,
 )
 
 RESPONSE_READ_EXCEPTIONS = (TimeoutError, ConnectionError, ssl.SSLError, compat_http_client.HTTPException)

yt_dlp/downloader/ism.py

@@ -1,13 +1,10 @@
-import time
 import binascii
 import io
 import struct
+import time
 
 from .fragment import FragmentFD
-from ..compat import (
-    compat_urllib_error,
-)
-
+from ..compat import compat_urllib_error
 
 u8 = struct.Struct('>B')
 u88 = struct.Struct('>Bx')

yt_dlp/downloader/mhtml.py

@@ -4,12 +4,7 @@ import re
 import uuid
 
 from .fragment import FragmentFD
-from ..utils import (
-    escapeHTML,
-    formatSeconds,
-    srt_subtitles_timecode,
-    urljoin,
-)
+from ..utils import escapeHTML, formatSeconds, srt_subtitles_timecode, urljoin
 from ..version import __version__ as YT_DLP_VERSION
 
 

yt_dlp/downloader/rtmp.py

@@ -6,11 +6,11 @@ import time
 from .common import FileDownloader
 from ..compat import compat_str
 from ..utils import (
-    check_executable,
-    encodeFilename,
-    encodeArgument,
-    get_exe_version,
     Popen,
+    check_executable,
+    encodeArgument,
+    encodeFilename,
+    get_exe_version,
 )
 
 

yt_dlp/downloader/rtsp.py

@@ -2,10 +2,7 @@ import os
 import subprocess
 
 from .common import FileDownloader
-from ..utils import (
-    check_executable,
-    encodeFilename,
-)
+from ..utils import check_executable, encodeFilename
 
 
 class RtspFD(FileDownloader):

yt_dlp/downloader/websocket.py

@@ -1,6 +1,6 @@
+import asyncio
 import os
 import signal
-import asyncio
 import threading
 
 try:

yt_dlp/downloader/youtube_live_chat.py

@@ -3,13 +3,8 @@ import time
 
 from .fragment import FragmentFD
 from ..compat import compat_urllib_error
-from ..utils import (
-    try_get,
-    dict_get,
-    int_or_none,
-    RegexNotFoundError,
-)
 from ..extractor.youtube import YoutubeBaseInfoExtractor as YT_BaseIE
+from ..utils import RegexNotFoundError, dict_get, int_or_none, try_get
 
 
 class YoutubeLiveChatFD(FragmentFD):