import asyncio import base64 import collections import ctypes import getpass import html import html.parser import http import http.client import http.cookiejar import http.cookies import http.server import itertools import os import re import shlex import shutil import socket import struct import subprocess import sys import tokenize import urllib import xml.etree.ElementTree as etree from subprocess import DEVNULL # HTMLParseError has been deprecated in Python 3.3 and removed in # Python 3.5. Introducing dummy exception for Python >3.5 for compatible # and uniform cross-version exception handling class compat_HTMLParseError(Exception): pass # compat_ctypes_WINFUNCTYPE = ctypes.WINFUNCTYPE # will not work since ctypes.WINFUNCTYPE does not exist in UNIX machines def compat_ctypes_WINFUNCTYPE(*args, **kwargs): return ctypes.WINFUNCTYPE(*args, **kwargs) class _TreeBuilder(etree.TreeBuilder): def doctype(self, name, pubid, system): pass def compat_etree_fromstring(text): return etree.XML(text, parser=etree.XMLParser(target=_TreeBuilder())) compat_os_name = os._name if os.name == 'java' else os.name if compat_os_name == 'nt': def compat_shlex_quote(s): return s if re.match(r'^[-_\w./]+$', s) else '"%s"' % s.replace('"', '\\"') else: from shlex import quote as compat_shlex_quote def compat_ord(c): if type(c) is int: return c else: return ord(c) def compat_setenv(key, value, env=os.environ): env[key] = value if compat_os_name == 'nt' and sys.version_info < (3, 8): # os.path.realpath on Windows does not follow symbolic links # prior to Python 3.8 (see https://bugs.python.org/issue9949) def compat_realpath(path): while os.path.islink(path): path = os.path.abspath(os.readlink(path)) return path else: compat_realpath = os.path.realpath try: compat_Pattern = re.Pattern except AttributeError: compat_Pattern = type(re.compile('')) try: compat_Match = re.Match except AttributeError: compat_Match = type(re.compile('').match('')) try: compat_asyncio_run = asyncio.run # >= 3.7 except AttributeError: def compat_asyncio_run(coro): try: loop = asyncio.get_event_loop() except RuntimeError: loop = asyncio.new_event_loop() asyncio.set_event_loop(loop) loop.run_until_complete(coro) asyncio.run = compat_asyncio_run try: # >= 3.7 asyncio.tasks.all_tasks except AttributeError: asyncio.tasks.all_tasks = asyncio.tasks.Task.all_tasks try: import websockets as compat_websockets except ImportError: compat_websockets = None # Python 3.8+ does not honor %HOME% on windows, but this breaks compatibility with youtube-dl # See https://github.com/yt-dlp/yt-dlp/issues/792 # https://docs.python.org/3/library/os.path.html#os.path.expanduser if compat_os_name in ('nt', 'ce') and 'HOME' in os.environ: _userhome = os.environ['HOME'] def compat_expanduser(path): if not path.startswith('~'): return path i = path.replace('\\', '/', 1).find('/') # ~user if i < 0: i = len(path) userhome = os.path.join(os.path.dirname(_userhome), path[1:i]) if i > 1 else _userhome return userhome + path[i:] else: compat_expanduser = os.path.expanduser try: from Cryptodome.Cipher import AES as compat_pycrypto_AES except ImportError: try: from Crypto.Cipher import AES as compat_pycrypto_AES except ImportError: compat_pycrypto_AES = None try: import brotlicffi as compat_brotli except ImportError: try: import brotli as compat_brotli except ImportError: compat_brotli = None WINDOWS_VT_MODE = False if compat_os_name == 'nt' else None def windows_enable_vt_mode(): # TODO: Do this the proper way https://bugs.python.org/issue30075 if compat_os_name != 'nt': return global WINDOWS_VT_MODE startupinfo = subprocess.STARTUPINFO() startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW try: subprocess.Popen('', shell=True, startupinfo=startupinfo) WINDOWS_VT_MODE = True except Exception: pass # Deprecated compat_b64decode = base64.b64decode compat_chr = chr compat_cookiejar = http.cookiejar compat_cookiejar_Cookie = http.cookiejar.Cookie compat_cookies_SimpleCookie = http.cookies.SimpleCookie compat_get_terminal_size = shutil.get_terminal_size compat_getenv = os.getenv compat_getpass = getpass.getpass compat_html_entities = html.entities compat_html_entities_html5 = html.entities.html5 compat_HTMLParser = html.parser.HTMLParser compat_http_client = http.client compat_http_server = http.server compat_HTTPError = urllib.error.HTTPError compat_itertools_count = itertools.count compat_parse_qs = urllib.parse.parse_qs compat_str = str compat_struct_pack = struct.pack compat_struct_unpack = struct.unpack compat_tokenize_tokenize = tokenize.tokenize compat_urllib_error = urllib.error compat_urllib_parse_unquote = urllib.parse.unquote compat_urllib_parse_unquote_plus = urllib.parse.unquote_plus compat_urllib_parse_urlencode = urllib.parse.urlencode compat_urllib_parse_urlparse = urllib.parse.urlparse compat_urllib_request = urllib.request compat_urlparse = compat_urllib_parse = urllib.parse # To be removed compat_basestring = str compat_collections_abc = collections.abc compat_cookies = http.cookies compat_etree_Element = etree.Element compat_etree_register_namespace = etree.register_namespace compat_filter = filter compat_input = input compat_integer_types = (int, ) compat_kwargs = lambda kwargs: kwargs compat_map = map compat_numeric_types = (int, float, complex) compat_print = print compat_shlex_split = shlex.split compat_socket_create_connection = socket.create_connection compat_Struct = struct.Struct compat_subprocess_get_DEVNULL = lambda: DEVNULL compat_urllib_parse_quote = urllib.parse.quote compat_urllib_parse_quote_plus = urllib.parse.quote_plus compat_urllib_parse_unquote_to_bytes = urllib.parse.unquote_to_bytes compat_urllib_parse_urlunparse = urllib.parse.urlunparse compat_urllib_request_DataHandler = urllib.request.DataHandler compat_urllib_response = urllib.response compat_urlretrieve = urllib.request.urlretrieve compat_xml_parse_error = etree.ParseError compat_xpath = lambda xpath: xpath compat_zip = zip workaround_optparse_bug9161 = lambda: None # Set public objects __all__ = [ 'WINDOWS_VT_MODE', 'compat_HTMLParseError', 'compat_HTMLParser', 'compat_HTTPError', 'compat_Match', 'compat_Pattern', 'compat_Struct', 'compat_asyncio_run', 'compat_b64decode', 'compat_basestring', 'compat_brotli', 'compat_chr', 'compat_collections_abc', 'compat_cookiejar', 'compat_cookiejar_Cookie', 'compat_cookies', 'compat_cookies_SimpleCookie', 'compat_ctypes_WINFUNCTYPE', 'compat_etree_Element', 'compat_etree_fromstring', 'compat_etree_register_namespace', 'compat_expanduser', 'compat_filter', 'compat_get_terminal_size', 'compat_getenv', 'compat_getpass', 'compat_html_entities', 'compat_html_entities_html5', 'compat_http_client', 'compat_http_server', 'compat_input', 'compat_integer_types', 'compat_itertools_count', 'compat_kwargs', 'compat_map', 'compat_numeric_types', 'compat_ord', 'compat_os_name', 'compat_parse_qs', 'compat_print', 'compat_pycrypto_AES', 'compat_realpath', 'compat_setenv', 'compat_shlex_quote', 'compat_shlex_split', 'compat_socket_create_connection', 'compat_str', 'compat_struct_pack', 'compat_struct_unpack', 'compat_subprocess_get_DEVNULL', 'compat_tokenize_tokenize', 'compat_urllib_error', 'compat_urllib_parse', 'compat_urllib_parse_quote', 'compat_urllib_parse_quote_plus', 'compat_urllib_parse_unquote', 'compat_urllib_parse_unquote_plus', 'compat_urllib_parse_unquote_to_bytes', 'compat_urllib_parse_urlencode', 'compat_urllib_parse_urlparse', 'compat_urllib_parse_urlunparse', 'compat_urllib_request', 'compat_urllib_request_DataHandler', 'compat_urllib_response', 'compat_urlparse', 'compat_urlretrieve', 'compat_websockets', 'compat_xml_parse_error', 'compat_xpath', 'compat_zip', 'windows_enable_vt_mode', 'workaround_optparse_bug9161', ]