eh UdZddlmZddlZddlmZddlmZddlm Z m Z ddl m Z m Z ddlmZerdd lmZee e zZdd ZGd d ej* ZGddeZGddeZeedZded<y)z) Engine classes for :func:`~pandas.eval` ) annotationsN) TYPE_CHECKING)NumExprClobberingError) align_termsreconstruct_object)MATHOPS REDUCTIONS)printing)Exprc|j}|tz}|r:dj|Dcgc] }t|c}}t d|d|dycc}w)z Attempt to prevent foot-shooting in a helpful way. Parameters ---------- expr : Expr Terms can contain z, zVariables in expression "z" overlap with builtins: ()N)names _ne_builtinsjoinreprr)exprroverlapxss ]/var/www/skyplay_api_hub/venv/lib/python3.12/site-packages/pandas/core/computation/engines.py_check_ne_builtin_clashrs_ JJEl"G II01tAw0 1$'v-Gs! L  0sAcbeZdZdZdZd dZd dZd dZed dZ e jdZ y) AbstractEnginez/Object serving as a base class for all engines.Fc.||_d|_d|_yN)r aligned_axes result_type)selfrs r__init__zAbstractEngine.__init__4s  c@tj|jS)zo Convert an expression for evaluation. Defaults to return the expression as a string. )r pprint_thingrrs rconvertzAbstractEngine.convert9s $$TYY//r c|js,t|jj\|_|_|j }t|j||j |jjjS)a* Run the engine on the expression. This method performs alignment which is necessary no matter what engine is being used, thus its implementation is in the base class. Returns ------- object The result of the passed expression. ) _is_alignedrrtermsrr _evaluater return_type)rress revaluatezAbstractEngine.evaluateAsh2=diioo2N /D d/nn!   c4#4#4diioo6Q6Q  r c>|jduxr|jduSr)rrr#s rr&zAbstractEngine._is_alignedVs#  ,M1A1A1MMr cy)a Return an evaluated expression. Parameters ---------- env : Scope The local and global environment in which to evaluate an expression. Notes ----- Must be implemented by subclasses. Nr#s rr(zAbstractEngine._evaluateZsr NreturnNone)r0str)r0object)r0bool) __name__ __module__ __qualname____doc__ has_neg_fracrr$r+propertyr&abcabstractmethodr(r.r rrr/sI9L 0 *NN     r r) metaclassceZdZdZdZdZy) NumExprEnginezNumExpr engine classTcddl}|j}|jj}|j}t |j|j ||S)Nr) local_dict)numexprr$renv full_scoperr+)rnerrCscopes rr(zNumExprEngine._evaluatepsG LLNiimm *{{1{//r N)r5r6r7r8r9r(r.r rr?r?ksL 0r r?c"eZdZdZdZdZddZy) PythonEnginezS Evaluate an expression in Python space. Mostly for testing purposes. Fc"|jSr)rr#s rr+zPythonEngine.evaluatesyy{r cyrr.r#s rr(zPythonEngine._evaluates r Nr/)r5r6r7r8r9r+r(r.r rrHrH|s L r rH)rBpythonzdict[str, type[AbstractEngine]]ENGINES)rr r0r1)r8 __future__rr;typingr pandas.errorsrpandas.core.computation.alignrrpandas.core.computation.opsrr pandas.io.formatsr pandas.core.computation.exprr frozensetrrABCMetarr?rHrL__annotations__r.r rrWs# 0 '1:-.  &9 s{{9 x0N0"  >  ", (r