Dj9ddlmZmZddlmZddlZgdZGddZeZGddeZ Gd d eZ Gd d e Z Gd dZ y))ABCabstractmethod)EnumN)AbstractContext ContextStore ContextTypeceZdZdZiZy) _CtxSingletonz,Singleton class to store context informationN)__name__ __module__ __qualname____doc__store[C:\Crop_Prediction\Backend\crop-ai-system\venv\Lib\site-packages\pmdarima/arima/_context.pyr r s 6 Err ceZdZdZdZdZy)rzaContext Type Enumeration An enumeration of Context Types known to :class:`ContextStore` rN)r r r rEMPTYSTEPWISErrrrrs EHrrcheZdZdZdZdZdZdZdZdZ dZ d Z d Z d Z d Zd ZedZy)raAn abstract context manager to store execution context. A generic, re-entrant, reusable context manager to store execution context. Has helper methods to iterate over the context info and provide a string representation of the context info. c ||r-|jDcic] \}}| || c}}|_yi|_ycc}}wN)itemsprops)selfkwargskvs r__init__zAbstractContext.__init__(s:(.||~Gtq!adG  Gs 88c.tj|yr)r _add_contextrs r __enter__zAbstractContext.__enter__.s!!$'rc.tj|yr)r_remove_context)rexc_typeexc_valexc_tbs r__exit__zAbstractContext.__exit__1s$$T*rc@||jvr|j|SdS)z@Lets us access, e.g., ``ctx.max_steps`` even if not in a contextNrritems r __getattr__zAbstractContext.__getattr__4s!#'4::#5tzz$?4?rc||jvSrr,r-s r __contains__zAbstractContext.__contains__8stzz!!rc@||jvr|j|SdSrr,r-s r __getitem__zAbstractContext.__getitem__;s!#'4::#5tzz$?4?rc,t|jSr)iterrr#s r__iter__zAbstractContext.__iter__>sDJJrc6|jjSr)rkeysr#s rr8zAbstractContext.keysAszz  rc6|jjSr)rvaluesr#s rr:zAbstractContext.valuesDszz  ""rc6|jjSr)rrr#s rrzAbstractContext.itemsGszz!!rc^t|}|j|j||_yr)dictupdater)rother parent_propss rr>zAbstractContext.updateJs$E{ DJJ'! rc6|jjSr)r__repr__r#s rrBzAbstractContext.__repr__Oszz""$$rcy)zGet the ContextTypeNrr#s rget_typezAbstractContext.get_typeRsrN)r r r rr r$r*r/r1r3r6r8r:rr>rBrrDrrrrr!sY  (+@"@ !#"" %""rrc(eZdZdZfdZdZxZS) _emptyContextz$An empty context for convenience usec*tt| yr)superrFr )r __class__s rr z_emptyContext.__init__Zs mT+-rc"tjS)z)Indicates we are not in a context manager)rrr#s rrDz_emptyContext.get_type]s   r)r r r rr rD __classcell__)rIs@rrFrFWs..!rrFc`eZdZdZedZedZedZedZedZ y)rzA class to wrap access to the global context store This class hosts static methods to wrap access to and encapsulate the singleton content store instance ct|ts td|tjvr5t tj|dkDrtj|dSy)a<Returns most recently added instance of given Context Type Parameters ---------- context_type : ContextType Context type to retrieve from the store Returns ------- res : AbstractContext An instance of AbstractContext subclass or None z/context_type must be an instance of ContextTyperN) isinstancer ValueError_ctxrlen context_types r get_contextzContextStore.get_contexthsT, 4NO O 4:: %#djj.F*G!*K::l+B/ /rc8tj|}|r|S|S)aReturns most recent instance of given Context Type or default Parameters ---------- context_type : ContextType Context type to retrieve from the store default : AbstractContext Value to return in case given context does not exist Returns ------- ctx : AbstractContext An instance of AbstractContext subclass or default )rrU)rTdefaultctxs rget_or_defaultzContextStore.get_or_defaults!"&&|4s&w&rc>tj|tS)a;Returns recent instance of given Context Type or an empty context Parameters ---------- context_type : ContextType Context type to retrieve from the store Returns ------- res : AbstractContext An instance of AbstractContext subclass )rrYrFrSs r get_or_emptyzContextStore.get_or_emptys**<IIrct|ts td|j}|tj vr%t jtj |<ttj |dkDr'tj |d}|j|tj |j|y)aDAdd given instance of AbstractContext subclass to context store This private member is only called by ``AbstractContext.__init__()`` if the given ctx is nested, merge parent context, to support following usage: Examples -------- >>> from pmdarima.arima import StepwiseContext, auto_arima >>> with StepwiseContext(max_steps=10): ... with StepwiseContext(max_dur=30): ... auto_arima(samp,...) This is identical to: >>> from contextlib import ExitStack ... stack = ExitStack() ... outer_ctx = StepwiseContext(max_steps=10) ... inner_ctx = StepwiseContext(max_dur=30) ... stack.enter_context(outer_ctx) ... stack.enter_context(inner_ctx) ... with stack: ... auto_arima(samp, ...) However, the nested context can override parent context. In the example below, the effective context for inner most call to ``auto_arima(...)`` is: ``max_steps=15, max_dur=30``. The effective context for the second call to ``auto_arima(..)`` is: ``max_steps=10`` >>> with StepwiseContext(max_steps=10): ... with StepwiseContext(max_steps=15, max_dur=30): ... auto_arima(samp,...) ... ... auto_arima(samp,...) -ctx must be be an instance of AbstractContextrrNN) rOrrPrDrQr collectionsdequerRr>append)rXrTparents rr"zContextStore._add_contextsL#/LM M||~ tzz )'2'8'8':DJJ| $ tzz,' (1 ,ZZ -b1F JJv  < '',rct|ts td|j}|tj vst tj |dk(rytj |jy)zRemoves the most recently added context of given Context Type This private member is only used by ``AbstractContext`` :param ctx: :return: None r]rN)rOrrPrDrQrrRpop)rXrTs rr&zContextStore._remove_contexts_#/LM M||~ tzz )DJJ|,-2  < $$&rN) r r r r staticmethodrUrYr[r"r&rrrrrbsn ,''& J J2-2-h''rr) abcrrenumrr^__all__r rQrrrFrrrrrhsY$ < $3"c3"l!O!G'G'r