LCj~dZddlZddlZddlZddlmZddlZdddddddZdedee fd Z d d Z e d k(re yy) a Validates a trained model bundle directory before it's deployed to the API. This deliberately mirrors the validation logic in app/models_loader/registry.py so you catch a broken model bundle here, during training/CI, rather than discovering it when the production API refuses to start (or worse, if that fail-fast check ever has a gap). Usage: python -m ml_pipeline.evaluation.validate_model_bundle --model-dir data/models/v1 N)Pathdictbundle)zsarimax_climate.pklzxgb_feasibility.pklz xgb_yield.pklz dt_trend.pklzrf_recommendation.pklzsarimax_market.pkl model_dirreturnc Zg}|jsd|gStjD]\}}||z }|js|jd|1 t j |}|dk(rOt|trd|vr!|jd|dt|nd |vr|jd |d n|d k(rt|ts!|jd|d t|nat|dk(rS||dz }|jr#|jd |d|jdn|jd|d|d||jdddz }|js|jd|dqt|d5} tj | } dddd vs|jd |jd|S#t $r"}|jd|d|Yd}~d}~wwxYw#1swYaxYw)Nz Model directory does not exist: z MISSING: z CORRUPT: u failed to load — rmodelzINVALID FORMAT: z% expected dict with 'model' key, got feature_colsz WARNING: z# has no 'feature_cols' key recordedrz% expected dict of fitted models, got rz.empty_acknowledgedz* is intentionally empty (acknowledged via ui) — predictions using this model will be degraded for every query until it is retrained with real data.zEMPTY: z contains zero trained sub-models. If this is a deliberate placeholder for a known data gap (see docs/data_sourcing.md), create an empty marker file at zm to acknowledge this explicitly and downgrade this to a warning. Do not deploy an unacknowledged empty model.z.pklz_metadata.jsonzWARNING: no metadata file for u% — cannot audit training provenancezutf-8)encodingtrained_at_utcz missing 'trained_at_utc')existsREQUIRED_FILESitemsappendjoblibload Exception isinstancertypelennamereplaceopenjson) rissuesfilename expected_kindpathobjexcack_path metadata_pathfmetas YC:\Crop_Prediction\Backend\crop-ai-system\ml_pipeline\evaluation\validate_model_bundle.pyvalidater'seF    29+>??#1#7#7#9/Y-8#{{} MMIhZ0 1  ++d#C H $c4(G3,> &xj19+' s* (3VWX f $c4( 0 :_`deh`i_jklSQ$(3F'GG??$MM#H:-W#==/*PQ MM!(,R$*%UV"x'7'7'C&DN$SS ##% MM:8*Dij kmg6 $!yy| $t+ -*<*<)==VWX_/Yb MS  MMIhZ/CC5I J  H $ $s$G3+H!3 H<HH!H* c.tjd}|jdd|j}t t |j }|Dcgc]}|jdr|}}|Dcgc]}|jds|}}|r td|D]}td||r5td |D]}td|tjd td |j d ycc}wcc}w) Nz)Validate a trained model bundle directory) descriptionz --model-dirT)requiredWARNINGz WARNINGS:z - u: VALIDATION FAILED — model bundle is NOT safe to deploy:u VALIDATION PASSED — z is ready to deploy) argparseArgumentParser add_argument parse_argsr'rr startswithprintsysexit)parserargsrierrorswarningswes r&mainr<Xs  $ $1\ ]F  5    D d4>>* +F ?Aq||I'>a ?F ?!=aQ\\)%<=H= k A D*   KL A D*     $T^^$44G HI@=sD 3D =DD__main__)rN) __doc__r-rr3pathlibrrrliststrr'r<__name__r&rEsh   "#% 77c7tJ0 zFrD