o sJhN@sddZddZddZddZdd Zd d Zd(d dZd)ddZddZd*ddZ ddZ d+ddZ d,ddZ ddZ ddZd-d d!Zd"d#Zd$d%Zd&d'Zd S).cs|sdSdd|p gD}dd|D}dd|pgD}dd|D}d}|D]x}|d|dd t|d d } d } d} rR|vrRd } |d} n |vr^d } |d} | rd} ro|vro|d} n |vry|d} | dkr|d7}q(| | kr| | } |d| d7}q(| | kr|d7}q(|d7}q(|D]M}|d|dd tfdd|D}|sd} rψ|vr|d} n |vr|d} | dkr|d7}qt|d d | kr|d7}qt|dS)z Calculate priority score based on job profile skills alignment. Higher scores for courses that align with job profile requirements. Skills required for the target role that the user lacks are given the highest priority. c S:i|]}|dr|d|dt|dddqS)skill_id skill_name skill_type)name current_levelgetint.0skillrX/var/www/eduai.edurigo.com/doc_train/edurigo_ai/my_career/testing/skill_data_analysis.py  z>calculate_job_profile_skill_priority_score..c Sr)rrrr)r course_levelr r rrrrrc S8i|]}|dr|dddt|ddiqSrrrrr lowerr r rrrr c Srrrrrrrr rrrr rrrrrrFTrr#c3s:|]}r |dkpo|ddkVqdS)rrrNr r)r target_skillrrrr Xs  z=calculate_job_profile_skill_priority_score.. d)r rr anymin) user_skillsjob_profile_skills course_skillsuser_skill_mapcourse_skill_mapuser_skill_name_mapcourse_skill_name_mappriority_scorer!required_levelcourse_covers_skillruser_current_levelgap course_skillis_target_skillrr"r*calculate_job_profile_skill_priority_scoresx            r7c Cs|sdSdd|D}dd|D}||}t|d}d}dd|D}|D]%}|d} t|d d } || d} | dkrL| | krL|| | d 7}q't||d S) z0Calculate bonus for courses that fill skill gapsrcS h|] }|dr|dqSrr r rrr t z,calculate_skill_gap_bonus..cSr8r9r:r rrrr;ur<rcS.i|]}|dr|dt|ddqSrrrr r rrrr}  z-calculate_skill_gap_bonus..rrrr)lenr r r() r)r+user_skill_idscourse_skill_ids new_skillsnew_skill_bonusadvancement_bonususer_skill_levelsr5rr user_levelrrrcalculate_skill_gap_bonusos$   rIc sV|r|sdS|}d}ddggdddgdgdd dgd gd d dgd gdddgdgdddddggdddgdgdd dgdgdd dd}d}|D] \}}||vri|}nq]|sndSdd|D} |d } |d!} d} | D]} | D]tfd"d#| Dr| d$7} nqq| dkr| | d%}t|d&S)'zECalculate bonus based on career progression relevance for designationrjunior associate) communicationztime managementlearningzbasic technicalr%) next_levelskillsbonus)engineer developeranalyst) programmingproblem solvingteamworkz project workr$)zsenior engineerz lead engineer specialist) leadership architecture mentoringzadvanced technical )lead principalmanager)rXstrategy system designteam managementr)r^directorr])zteam leadershipproject managementzstrategic planningzdecision makingzsenior managerrb)zpeople management budgetingstrategic thinkingzstakeholder management)zsenior analystdata scientist consultant) data analysis visualization reportingzstatistical analysis)zsenior developer tech lead architect)zadvanced programmingz code reviewtechnical leadershipr`)internrJrQseniorr\r^rSrRNrcSg|] }|ddqSrrr r rrr z;calculate_designation_progression_bonus..rOrPc3|]}|vVqdSNrr keywordcourse_skill_namerrr#z:calculate_designation_progression_bonus..rr@rritemsr'splitr() designationr+r)designation_lowerprogression_bonusprogression_skills_mapprogression_inforole_keyinfocourse_skill_namesrelevant_skills base_bonus skill_matchesrelevant_skillrrzr'calculate_designation_progression_bonussv,  rc Cs|r|sdSdd|D}dd|D}|r|sdSd}d}|D]1\}}|d7}||vrO||}||kr;|d7}q"||dkrF|d7}q"||krN|d7}q"|d7}q"|dkrct||dddSdS) z>Original skill matching function (preserved for compatibility)rcSr=r>r r rrrrr?z match_skills..cSr=r>r r rrrrr?rr@r&)r~r() r)r+rGcourse_skill_levels match_scoretotal_possible_matchesrrrHrrr match_skillss6    rcCs|s dggg|p ddSdd|D}g}g}g}t|}d}|D]E} | d} | d} t| d d } | |vr^|| d } | | krQ|| | | d |d 7}q!|| | | | | d q!|| | dq!|dkrq||dnd}t|d ||||p}ddS)zJAnalyze how well user's current skills align with job profile requirementsgz Not specified)alignment_percentagemissing_skills skill_gaps strengthsjob_profile_namec Sr)rrrr)rlevelr r rrrrrz1analyze_job_profile_alignment..rrrrrr)rrHr1)rrHr1r4)rr1r&)rAr r appendround)r)r*rr,rrrtotal_required_skillsaligned_skillsrequired_skillrrr1rHrrrranalyze_job_profile_alignment sZ      rc CsV|d}|dkr|ddnd}d|dt|dd t|d d t|d d S)zLBuild the job profile analysis section for the prompt with proper formattingrrz.1f%z0.0%z? PROFESSIONAL ANALYSIS CONTEXT: Current Job Profile Alignment: z Missing Critical Skills: rz skills Skill Gaps to Address: rz skills Current Strengths: rz skills at required level )rA)job_profile_analysis alignment_pctalignment_textrrrbuild_enhanced_prompt_sectionIs   rNcCs`|s.|s.dgddgddddddgd d d dgd dgd dgd dgd ddgggddSi}|p3gD]}|d}|rQ|ddt|dddddd||<q4|pUgD]7}|d}|rt|dd}||vrt|||d||d<d||d<qV|ddd|ddd||<qVg}|D]\}}|d|d} t| d|d<||q|jddd |d!d"} d#d$| D} d%d$| D} d&d$| D} d'd$| D}| d| ddddd|rd(|d)nd*| d d d dgd | d |d+d$| Ddgd d}d,d$| D}d-d$| D}d.d$| D}g}|rS|rJd/d$|D}|r;|d0t|d1|d2n|d3t|d4|d5n |d6|d7|r`|t|d8|rn|d9t|d:|rd;d$|D}|d<|d=d>||rd?d$|D}|d@d>||rdA|ndB}|||||t|dS)Cz:Enhanced skill gap analysis with job profile considerationzNo Skills Data AvailableCurrent Skillsrrgba(54, 162, 235, 0.2)rgba(54, 162, 235, 1)labeldatabackgroundColor borderColorpointBackgroundColor Target Skillsr@rgba(255, 99, 132, 0.2)rgba(255, 99, 132, 1)labelsdatasets Skill Gaprgba(255, 159, 64, 0.7)rrrradarbarzWNo skill data available. Complete a skills assessment for personalized recommendations. chart_datasummaryjob_profile_gaps other_gapsrtotal_skills_analyzedrrz Unknown SkillrrTF)rr target_level is_user_skillis_job_profile_skillrrrr4cSs|d |d |dfS)Nrr4rrxrrrsz$analyze_skill_gaps..keyNr[cSg|]}|dqSrrr rrrrtz&analyze_skill_gaps..cSrrrr rrrrtrcSrrrr rrrrtrcSrr4rr rrrrtr ()rcSsg|] }|dr dndqS)rzrgba(255, 99, 132, 0.7)rrr rrrrtscSs$g|]}|dr|ddkr|qSrr4rrr rrrrt$cS$g|]}|ds|ddkr|qSrrr rrrrtrcS(g|]}|ddkr|ddkr|qSr4rrrrr rrrrt(cSsg|] }|ddkr|qS)r4rrr rrrrtruz CRITICAL: z essential z skills need developmentzMinor gaps in  z skillsu✓ All z skill requirements metz) additional skills for career advancementz Strong in z key areascS(g|]}|ddt|ddqSrrrrget_skill_level_namer rrrrtrz For your z role, priority skill gaps: , cSrrrr rrrrtrz!Additional growth opportunities: . 1Complete skills assessment for detailed analysis.)r r maxr~rsortrAjoin)r)r*r all_skillsrrr1skills_analysis skill_datar4 top_skills skill_namescurrent_levels target_levels gap_valuesrrrr summary_parts critical_gapspriority_skillsgrowth_opportunitiesrrrranalyze_skill_gapsYs(          $rrc& Csjt|}|r t|ng}i}|pgD]*}|d}|d} |r<| r<| t|ddt|ddddddd|| <q|D]5} | d} | } | d} | d } | |vrh| || d <d|| d <| || d <q?| d | dddd d|| <q?|pxgD]E}|d} | r| } t|dd} | |vr|| d st| || d || d <d|| d<d|| d <qy| d | ddddd|| <qyg}|D]l}|d |d}t|d |d<|dd kr|dd kr|d rd |d <d|d<n;|drd|d <d|d<n.d|d <d|d<n%|d r|d d krd|d<nd|d<n|dr(d|d<nd|d<||q|jddd|dd}dd|D}d d|D}d!d|D}d"d|D}g}|D]H}|dd kr||d ru|d#q`|d$q`|d d kr|d%q`|d r|d&q`|dr|d'q`|d(q`|d)|d*d+d+d,d-|rd.|d/n |rd.|d/nd0|d1d2d2d,gd3|d4||d5gd3d6}d7d|D}d8d|D}d9d|D}d:d|D}d;d|D}dd|ddD}!| d?d@ |!|rLdAd|ddD}"| dBd@ |"|rk|rkdCd|ddD}#| dD|dEd@ |#|r|sdFd|D}$|$r| dGt |$dHn | dIt |dJ|r| dKt |dL| rdM | ndN}%||%|||t |dOS)PzCEnhanced skill gap analysis that prioritizes target role from queryrrrrTFexisting)rrrrris_target_role_skillpriorityrrrrcriticalr current_rolehighrr4r0rr@rrcSs|dd|d |dfS)Nr0r$r4rr:rrrrrps z5analyze_skill_gaps_with_target_role..rNr[cSrrrr rrrrtzrz7analyze_skill_gaps_with_target_role..cSrrrr rrrrt{rcSrrrr rrrrt|rcSrrrr rrrrt}rrgba(220, 53, 69, 0.9)rgba(255, 107, 107, 0.8)rgba(220, 53, 69, 0.7)rgba(255, 193, 7, 0.8)rgba(13, 202, 240, 0.7)rgba(108, 117, 125, 0.6)rrrrrrrrrrrrrrcSs(g|]}|ddkr|ddkr|qS)rrr4rr rrrrtrcSsg|]}|dr|qSrrr rrrrtcSsg|]}|ds|qSrrr rrrrtrcSs0g|]}|dr|ddkr|ddkr|qS)rr4rrrr rrrrts0cSs,g|]}|dr|ddkr|ds|qS)rr4rrrr rrrrt,cSs,g|]}|d|dkr|ddkr|qS)rrrrr rrrrtrcSrrrr rrrrtrcSrrrr rrrrtrzCRITICAL NEW SKILLS NEEDED: rcSrrrr rrrrtrzHIGH PRIORITY NEW SKILLS: c Ss6g|]}|ddt|ddt|ddqS)rrru → rrrr rrrrts6z Enhance for z: cSg|] }|ddkr|qSrrrr rrrrtruzNew skills for current role: z skills to acquirezCurrent role development: z skills to enhanceStrong foundation:  advanced skillsrrr) extract_target_role_from_queryget_target_role_required_skillsr r rrvaluesrrrrA)&r)r*r user_query target_roletarget_role_skillsrrrr skill_info skill_keyr1rrrr4rrrrr bar_colorsrnew_skills_neededcritical_new_skillshigh_priority_new_skillstarget_role_gapscurrent_role_gapsrrrrcritical_skill_nameshigh_skill_namesexisting_improvementsnew_current_skillsrrrr#analyze_skill_gaps_with_target_roles.                         ,"   rcsR|sgS|ddddddddddddddd dd dd dd dd dd dd dddd dgddddddddddd dddd dddd dddd dgddddddddddd dddd dddd dddd dgddddddddddd dddd dddd dddd dgddddd dddd!dd dd"dd dd#dd dddd dgd$dddd%dddd&dd dd'dd dd(dd dd)dd dgd*}|D]'\}}|vs߈|vr|S|}tfd+d,|Dr|Sqtfd-d,d.Dr'ddddd/dddd0dd dd1dd dddd dd2dd dgSgS)3zAGet required skills for target role from query analysis - UPDATEDzSales Strategyr@r)rrrzTeam Leadershipz Customer Relationship Management NegotiationrrzBusiness DevelopmentzSales ForecastingzMarket AnalysismediumzPresentation SkillszProduct StrategyzMarket ResearchzUser Experience Designz Data AnalysiszAgile MethodologyzStakeholder ManagementzDigital MarketingzBrand ManagementzContent StrategyzSocial Media MarketingzMarketing AnalyticszCampaign ManagementzProject PlanningzRisk ManagementzBudget ManagementzQuality AssurancezBusiness Process AnalysiszRequirements Gatheringz Data ModelingSQLzProcess Improvement ProgrammingzSoftware Development AlgorithmszData Structuresz System Design Debugging) sales managerproduct managermarketing managerproject managerbusiness analystzsoftware development engineerc3rvrwrr word) target_wordsrrr#.r|z2get_target_role_required_skills..c3rvrwrrx)target_role_lowerrrr#2r|)r^r\rbhead supervisorzStrategic PlanningzPeople ManagementzDecision MakingzPerformance Management)rr~rr')rrole_skill_mappingrrO role_wordsr)r!r rrs                                 6       rc Csd}|r.g}|D]}|dd}tt|dd} ||d| dqdd |}d} |ra|rag} |D]}|dd}tt|dd} | |d| dq8d |d d | } |rhd |nd} d |d| d| d|d } | S)zLBuild advanced LLM prompt for intelligent skill analysis based on user queryrrUnknownrrrrzCurrent user skills: rzCurrent job profile 'z ' requires: zCurrent designation: z6 ADVANCED CAREER SKILL ANALYSIS REQUEST User Query: "z"  a INSTRUCTIONS: Analyze the user's query intelligently and provide skill analysis recommendations in EXACT JSON format below. CRITICAL ANALYSIS RULES: 1. If user asks to transition to a NEW ROLE (e.g., "become sales manager"), focus ONLY on skills needed for that target role 2. Include user's existing skills ONLY if they are relevant to the target role from the query 3. If user asks general skill analysis, include both current role skills and growth opportunities 4. Always prioritize skills mentioned or implied in the user's specific query 5. Generate 8-12 relevant skills maximum for the target role/query 6. Skill levels: 1=Beginner, 2=Intermediate, 3=Advanced EXACT OUTPUT FORMAT (JSON only, no explanations): { "target_role_extracted": "extracted role from query or null", "analysis_type": "role_transition|skill_enhancement|general_analysis", "recommended_skills": [ { "skill_name": "Skill Name", "current_user_level": 0-3, "target_level": 1-3, "priority": "critical|high|medium", "relevance_reason": "brief reason why this skill is needed" } ], "user_relevant_skills": [ { "skill_name": "User Skill Name", "current_level": 1-3, "target_enhancement_level": 1-3, "relevance_to_query": "how this existing skill relates to the query" } ] } )r rr rr)rr)r*rruser_skills_textuser_skills_listrr skill_leveljob_profile_textjob_skills_listdesignation_textpromptrrrbuild_llm_skill_analysis_prompt?s6  *r/c Csz)|}|d}|dd}|dks|dkrWdS|||}t|}|WStjtfyF}ztd|WYd}~dSd}~ww)z=Parse LLM response and extract structured skill analysis data{}rrNzError parsing LLM response: )stripfindrfindjsonloadsJSONDecodeError Exceptionprint) llm_response start_idxend_idx json_content parsed_dataerrr!parse_llm_skill_analysis_responses   rAc' Cst|||||d}t|}t|}|st||||Sdd|D}i} |dgD]7} | dd} | r`| } | dd} | | t| d d | |voO| dkd | d d | dddd| | <q)|dgD]Y}|dd} | r| } |dd}| | vr|| | d<t| | d t|dd| | d <d | | d<|dd| | d<qg| |t|ddd dd |dddd| | <qgg}| D]<}t|d |dd|d<|d dkrd|d<n|d dkrd|d<nd |d<|ddkr|dd8<| |q|j ddd|d d!}d"d#|D}d$d#|D}d%d#|D}d&d#|D}g}|D]L}|ddkrP|d dkrI| d'q2| d(q2|d)rx|d dkrc| d*q2|d dkrq| d+q2| d,q2| d-q2|d.pt |}|d/d0}|d1|d2d3d3d4d5|rd6|d7nd|d8d9d9d4gd:|d;||d<gd:d=}d>d#|D}d?d#|D}d@d#|D}|dAkr|||}g} ndBd#|D} dCd#|D}dDd#|D}!g}"|r dEd#|d d D}#|" dFdG |#|r%dHd#|d d D}$|" dIdG |$|rI|dAkrIt dJd#||D}%|%dkrI|" dK|dL|%dM|!rW|" dNt |!dO|"r_dP |"ndQ}&||&| ||!t |||dRS)Sz7Generate advanced skill analysis using LLM intelligence)rr)r*rrcSsh|] }|ddqSrsr r rrrr;ruz.recommended_skillsrrcurrent_user_levelrrr@Trrrelevance_reason)rrrris_llm_recommendedrrDr4user_relevant_skillsrtarget_enhancement_levelrrrelevance_to_queryFr4rrr0rg?cSs|d|d |dfS)Nr0r4rrrrrrrrz;generate_advanced_skill_analysis_with_llm..rNr[cSrrrr rrrrtrz=generate_advanced_skill_analysis_with_llm..cSrrrr rrrrtrcSrrrr rrrrtrcSrrrr rrrrtrrrrErrrrtarget_role_extracted analysis_typegeneral_analysisrrrrrrrrrrrrrcS(g|]}|ddkr|ddkr|qS)rrr4rrr rrrrt9rcSrL)rrr4rrr rrrrt:rcSrL)rrr4rrr rrrrt;rrole_transitioncSs(g|]}|ddr|ddkr|qSrFr4rr:r rrrrtCrcSs(g|]}|dds|ddkr|qSrNr:r rrrrtDrcSrrrr rrrrtFrcSrrrr rrrrtLrzCRITICAL SKILLS NEEDED: rcSrrrr rrrrtPrzHIGH PRIORITY: cSrrr)r srrrrtTruzFor z transition: z new skills to developrrrz:Skill analysis completed based on your query requirements.)rrrrrrllm_analysis_typetarget_role_detected)r/ query_ollamarArr rr rrrrrrrA)'r)r*rrr llm_promptr;parsed_analysisuser_skill_namesr skill_recrrrCuser_skill_recrrrrrrrrrrrrJrrhigh_priority_gaps medium_gapsrrrrcritical_names high_namesr rrrr)generate_advanced_skill_analysis_with_llms                       !   r\cCsr|d}|d}|d}|d}|dd}|dkr#tggd||d S|d kr0tggd||d St|||||d S) z9Updated function to use advanced LLM-based skill analysisscenariocurrent_job_profile_skillsr)current_job_profile_namerr scenario_1N)r)r*rrr scenario_2)r r\) user_contextrr]r^r)r_rrrr,generate_scenario_appropriate_skill_analysisis8  rccs|sdS|}gd}|D]9}t||}|rI|d}gdfdd|D}d|}t|dkrIt|d krI|SqdS) zAExtract target role from user query with better parsing - UPDATEDN)zr(?:want to become|become a|become an|transition to|move to|switch to)\s+(?:a\s+|an\s+)?([a-zA-Z\s]+?)(?:\?|$|\.|,)z](?:career in|job as|role as|position as|work as)\s+(?:a\s+|an\s+)?([a-zA-Z\s]+?)(?:\?|$|\.|,)zp(?:interested in|pursuing|targeting)\s+(?:a\s+|an\s+)?([a-zA-Z\s]+?)\s+(?:role|position|career|job)(?:\?|$|\.|,)zN(?:how to become|steps to become)\s+(?:a\s+|an\s+)?([a-zA-Z\s]+?)(?:\?|$|\.|,)zC(?:path to|roadmap to)\s+(?:a\s+|an\s+)?([a-zA-Z\s]+?)(?:\?|$|\.|,)r)verygood successfulbettergreat excellentcsg|]}|vr|qSrrr filler_wordsrrrtrz2extract_target_role_from_query..rrr) rr3researchgrouprrrAtitle)r query_lower role_patternspatternmatchextracted_rolewordsrrjrrs    rc Cst|}|d}|d}|re|dg}t|}d} |rF|rFdd|D} dd|D} | D]} | D]} | | vs<| | vr@d} nq2| rEnq.| rYd |d |d |d |d Sd|d|d |d Sd|d|dS)zEBuild reasoning that focuses on target role from user query - UPDATEDrr_rOFcSrrrsr r rrrrtruzIbuild_scenario_appropriate_reasoning_with_target_role..cSsg|]}|dqSrrr rrrrtrTz[CRITICAL FOR z] z( develops essential skills required for z/ role and supports your career transition from z background.z[CAREER TRANSITION] z builds foundational skills for zROFESSIONAL DEVELOPMENT] z enhances your capabilities as z4 and aligns with your career development objectives.)rr rupper)rbcourse_details course_namerrrr_r+ralignment_foundrtarget_skill_namesr5r!rrr5build_scenario_appropriate_reasoning_with_target_roles. "r}cCs|rF|rFd|ddd|Dd|d}t|}zttd|}tt|dd }Wnd}Yt||d }|d } t|| d St||}d} |rUt|||} t |||} t ||} |d | d | d | d} t| d S)zCUpdated enhanced skill matching with LLM-aware target role analysiszA COURSE RELEVANCE ANALYSIS Target Role: z Course Skills: cSsg|]}|ddqSrsr:r rrrrtrz9enhanced_match_skills_for_target_role..z+ User Query Context: Transition to a( Rate relevance (0-100) of this course for the target role. Consider: 1. Direct skill alignment with target role requirements 2. Career transition value 3. Skill gap filling for the target role Respond with just a number (0-100): z\d+rr&g?g?g?g?g?) rRfloatrlrmrnr(rrr7rrI)r)r+r*rrllm_relevance_promptllm_relevance_responsellm_relevance_score base_score llm_scorejob_profile_bonusdesignation_bonusskill_gap_bonus total_scorerrr%enhanced_match_skills_for_target_rolesH    rc s|r|sdS|}gdgdgdgdgdgdgdgd gd d }g}|D] \}}||vr:|}nq.|sAgd }d d|D}d} |D]} |D]| vsctfdd| Dri| d7} nqPqLt| dS)zE Calculate alignment score based on target role requirements r)rXrLsales negotiationrazcustomer relationship)zproduct managementr_ analyticsrLrXzmarket research)zmachine learningpython statisticsrjsqlz deep learning)rTzsoftware development algorithmsr` debugging)rcrXplanningzrisk managementrL) marketingzdigital marketingzbrand managementrrL)zbusiness analysisrjzrequirements gatheringrzprocess improvement)rorYrZrTr`) consultingrUrLzanalytical thinkingzpresentation skills) rrrhzsoftware engineerrrrrmri)rXrL managementrUrfcSrrrsr r rrrrt1ruz9calculate_target_role_alignment_score..c3rvrwrrrzrrr#6r|z8calculate_target_role_alignment_score..rKr}) rr+r)r!role_skill_requirementsrequired_skillsrrOralignment_scorerrrzr%calculate_target_role_alignment_scores> " rc s>|r|sdSt|}|sdSdd|pgD}dd|D}d}|D]w}|d|d}|d} |vsCtfdd |Dr|id d} | d krh| dkrZ|d 7}q"| |krc|d 7}q"|d7}q"| dkr| dkru|d7}q"| |kr~|d7}q"|d7}q"| dkr|d7}q"| |kr|d7}q"|d7}q"t|dS)z Calculate priority score specifically for target role requirements CRITICAL priority for missing target role skills rc Srrrr rrrrJrz8calculate_target_role_priority_score..c Srrrr rrrrPrrrrc3s(|]}|vp|vVqdSrwrw)r r{rvrrr#^s  z7calculate_target_role_priority_score..rrrr$rrgrr%r[rr&)rrr'keysr r() rr+r)rr.r/r0target_skill_infor1skill_priorityr3rrvr$calculate_target_role_priority_score=sN          rcCsddddd}||dS)z,Convert numeric skill level to readable nameNoneBeginner IntermediateAdvanced)rrrr@r:)r level_maprrrr~s  r)NN)NNr)NNNN)NNNr)r)NNN)r7rIrrrrrrrr/rAr\rcrr}rrrrrrrrs,nP.>  .e UF  O( !=. 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