-i :SSKJrJr SSKJr "SS5rSrg))update_wrapperwraps) MethodTypec.\rSrSrSrSrSrSSjrSrg) _AvailableIfDescriptora^Implements a conditional property using the descriptor protocol. Using this class to create a decorator will raise an ``AttributeError`` if check(self) returns a falsey value. Note that if check raises an error this will also result in hasattr returning false. See https://docs.python.org/3/howto/descriptor.html for an explanation of descriptors. c>XlX lX0l[X5 gN)fncheckattribute_namer)selfr r r s N/var/www/html/venv/lib/python3.13/site-packages/sklearn/utils/_available_if.py__init___AvailableIfDescriptor.__init__s , t cSUR<SUR<3nURU5nU(d [ U5eg![an[ U5UeSnAff=f)NzThis z has no attribute )__name__r r ExceptionAttributeError)robjowner attr_err_msg check_resultes r_check_AvailableIfDescriptor._checksjENN%%78K8K7N O  6::c?L . . 6 .A 5 6sA A AANc^^Ub(TRUTS9 [TRU5nU$[TR5UU4Sj5nU$)NrcN>TRUSTS9 TR"U0UD6$)Nrr)rr )argskwargsrrs rout+_AvailableIfDescriptor.__get__..out1s+ DG5 1ww///r)rrr r)rrrr#s` ` r__get___AvailableIfDescriptor.__get__'sT ? KK5K )TWWc*C 477^ 0 0 r)r r r r ) r __module__ __qualname____firstlineno____doc__rrr%__static_attributes__rrrrs! /rrc^U4Sj$)aAn attribute that is available only if check returns a truthy value. Parameters ---------- check : callable When passed the object with the decorated method, this should return a truthy value if the attribute is available, and either return False or raise an AttributeError if not available. Returns ------- callable Callable makes the decorated method available if `check` returns a truthy value, otherwise the decorated method is unavailable. Examples -------- >>> from sklearn.utils.metaestimators import available_if >>> class HelloIfEven: ... def __init__(self, x): ... self.x = x ... ... def _x_is_even(self): ... return self.x % 2 == 0 ... ... @available_if(_x_is_even) ... def say_hello(self): ... print("Hello") ... >>> obj = HelloIfEven(1) >>> hasattr(obj, "say_hello") False >>> obj.x = 2 >>> hasattr(obj, "say_hello") True >>> obj.say_hello() Hello c.>[UTURS9$)N)r )rr)r r s ravailable_if..`s,Rr{{Srr,)r s`r available_ifr19s N TSrN) functoolsrrtypesrrr1r,rrr4s,..b'Tr