import os import sys import warnings import xml.etree.ElementTree as etree 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 passthrough_module(__name__, '._legacy', callback=lambda attr: warnings.warn( DeprecationWarning(f'{__name__}.{attr} is deprecated'), stacklevel=2)) # 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 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 # noqa: F401 def compat_ord(c): return c if isinstance(c, int) else ord(c) 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 os.path.realpath(path) else: compat_realpath = os.path.realpath # 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'): def compat_expanduser(path): HOME = os.environ.get('HOME') if not HOME: return os.path.expanduser(path) elif not path.startswith('~'): return path i = path.replace('\\', '/', 1).find('/') # ~user if i < 0: i = len(path) userhome = os.path.join(os.path.dirname(HOME), path[1:i]) if i > 1 else HOME return userhome + path[i:] else: compat_expanduser = os.path.expanduser # NB: Add modules that are imported dynamically here so that PyInstaller can find them # See https://github.com/pyinstaller/pyinstaller-hooks-contrib/issues/438 if False: from . import _legacy # noqa: F401