[yt-dlp.git] / yt_dlp / compat / functools.py

# flake8: noqa: F405
from functools import *  # noqa: F403

from .compat_utils import passthrough_module

passthrough_module(__name__, 'functools')
del passthrough_module

try:
    cache  # >= 3.9
except NameError:
    cache = lru_cache(maxsize=None)

try:
    cached_property  # >= 3.8
except NameError:
    class cached_property:
        def __init__(self, func):
            update_wrapper(self, func)
            self.func = func

        def __get__(self, instance, _):
            setattr(instance, self.func.__name__, self.func(instance))
            return getattr(instance, self.func.__name__)
Commit	Line	Data
0b9c08b4	1	# flake8: noqa: F405
	2	from functools import * # noqa: F403
	3
	4	from .compat_utils import passthrough_module
	5
	6	passthrough_module(__name__, 'functools')
	7	del passthrough_module
	8
	9	try:
	10	cache # >= 3.9
	11	except NameError:
	12	cache = lru_cache(maxsize=None)
2762dbb1	13
	14	try:
	15	cached_property # >= 3.8
	16	except NameError:
	17	class cached_property:
	18	def __init__(self, func):
	19	update_wrapper(self, func)
	20	self.func = func
	21
	22	def __get__(self, instance, _):
	23	setattr(instance, self.func.__name__, self.func(instance))
	24	return getattr(instance, self.func.__name__)