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https://github.com/yt-dlp/yt-dlp.git
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[compat] Ensure submodules are correctly wrapped
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parent
9cd080508d
commit
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6 changed files with 73 additions and 22 deletions
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@ -7,6 +7,7 @@
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sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
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sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
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from yt_dlp import compat
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from yt_dlp.compat import (
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from yt_dlp.compat import (
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compat_etree_fromstring,
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compat_etree_fromstring,
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compat_expanduser,
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compat_expanduser,
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@ -21,6 +22,12 @@
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class TestCompat(unittest.TestCase):
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class TestCompat(unittest.TestCase):
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def test_compat_passthrough(self):
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with self.assertWarns(DeprecationWarning):
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compat.compat_basestring
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compat.asyncio.events # Must not raise error
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def test_compat_getenv(self):
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def test_compat_getenv(self):
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test_str = 'тест'
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test_str = 'тест'
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compat_setenv('yt_dlp_COMPAT_GETENV', test_str)
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compat_setenv('yt_dlp_COMPAT_GETENV', test_str)
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@ -2,11 +2,18 @@
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import os
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import os
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import subprocess
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import subprocess
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import sys
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import sys
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import types
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import warnings
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import xml.etree.ElementTree as etree
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import xml.etree.ElementTree as etree
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from . import re
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from . import re
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from ._deprecated import * # noqa: F401, F403
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from ._deprecated import * # noqa: F401, F403
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from .compat_utils import passthrough_module
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# XXX: Implement this the same way as other DeprecationWarnings without circular import
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passthrough_module(__name__, '._legacy', callback=lambda attr: warnings.warn(
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DeprecationWarning(f'{__name__}.{attr} is deprecated'), stacklevel=2))
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del passthrough_module
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# HTMLParseError has been deprecated in Python 3.3 and removed in
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# HTMLParseError has been deprecated in Python 3.3 and removed in
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@ -85,24 +92,3 @@ def windows_enable_vt_mode(): # TODO: Do this the proper way https://bugs.pytho
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with contextlib.suppress(Exception):
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with contextlib.suppress(Exception):
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subprocess.Popen('', shell=True, startupinfo=startupinfo).wait()
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subprocess.Popen('', shell=True, startupinfo=startupinfo).wait()
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WINDOWS_VT_MODE = True
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WINDOWS_VT_MODE = True
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class _PassthroughLegacy(types.ModuleType):
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def __getattr__(self, attr):
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import importlib
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with contextlib.suppress(ImportError):
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return importlib.import_module(f'.{attr}', __name__)
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legacy = importlib.import_module('._legacy', __name__)
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if not hasattr(legacy, attr):
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raise AttributeError(f'module {__name__} has no attribute {attr}')
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# XXX: Implement this the same way as other DeprecationWarnings without circular import
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import warnings
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warnings.warn(DeprecationWarning(f'{__name__}.{attr} is deprecated'), stacklevel=2)
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return getattr(legacy, attr)
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# Python 3.6 does not have module level __getattr__
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# https://peps.python.org/pep-0562/
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sys.modules[__name__].__class__ = _PassthroughLegacy
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@ -3,6 +3,10 @@
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from asyncio import * # noqa: F403
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from asyncio import * # noqa: F403
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from . import tasks # noqa: F401
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from . import tasks # noqa: F401
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from ..compat_utils import passthrough_module
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passthrough_module(__name__, 'asyncio')
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del passthrough_module
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try:
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try:
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run # >= 3.7
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run # >= 3.7
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@ -2,6 +2,11 @@
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from asyncio.tasks import * # noqa: F403
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from asyncio.tasks import * # noqa: F403
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from ..compat_utils import passthrough_module
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passthrough_module(__name__, 'asyncio.tasks')
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del passthrough_module
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try: # >= 3.7
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try: # >= 3.7
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all_tasks
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all_tasks
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except NameError:
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except NameError:
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44
yt_dlp/compat/compat_utils.py
Normal file
44
yt_dlp/compat/compat_utils.py
Normal file
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@ -0,0 +1,44 @@
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import contextlib
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import importlib
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import sys
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import types
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def _is_package(module):
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try:
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module.__getattribute__('__path__')
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except AttributeError:
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return False
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return True
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_NO_ATTRIBUTE = object()
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def passthrough_module(parent, child, *, callback=lambda _: None):
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parent_module = importlib.import_module(parent)
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child_module = importlib.import_module(child, parent)
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class PassthroughModule(types.ModuleType):
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def __getattr__(self, attr):
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if _is_package(parent_module):
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with contextlib.suppress(ImportError):
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return importlib.import_module(f'.{attr}', parent)
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ret = _NO_ATTRIBUTE
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with contextlib.suppress(AttributeError):
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ret = getattr(child_module, attr)
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if _is_package(child_module):
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with contextlib.suppress(ImportError):
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ret = importlib.import_module(f'.{attr}', child)
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if ret is _NO_ATTRIBUTE:
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raise AttributeError(f'module {parent} has no attribute {attr}')
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callback(attr)
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return ret
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# Python 3.6 does not have module level __getattr__
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# https://peps.python.org/pep-0562/
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sys.modules[parent].__class__ = PassthroughModule
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@ -2,6 +2,11 @@
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from re import * # F403
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from re import * # F403
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from .compat_utils import passthrough_module
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passthrough_module(__name__, 're')
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del passthrough_module
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try:
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try:
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Pattern # >= 3.7
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Pattern # >= 3.7
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except NameError:
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except NameError:
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