ó Öî/Qc@sµddlZddlZddlZddlZddlZddlmZd„Zd„Zd„Z d„Z defd„ƒYZ d „Z d ej fd „ƒYZd ej fd „ƒYZddlmZd„Zdej fd„ƒYZdej fd„ƒYZdej fd„ƒYZdej fd„ƒYZdej fd„ƒYZdej fd„ƒYZddlZddlZddlmZdej fd„ƒYZdS(iÿÿÿÿN(t SearchProblemcCsEt|ƒtgƒkr7djtjdj|ƒƒƒSt|ƒSdS(Ns t (ttypetjointtextwraptwraptstr(tsolution((ssearchTestClasses.pyt wrap_solutionscCs7x0|j|ƒD]\}}}||kr|SqWdS(N(t getSuccessorstNone(tstatetactiontproblemt successor1taction1tcost1((ssearchTestClasses.pyt followActions cCsI|jƒ}|g}x-|D]%}t|||ƒ}|j|ƒqW|S(N(t getStartStateRtappend(tpathR R tstatesR ((ssearchTestClasses.pyt followPath#s    cCs<|jƒ}x |D]}t|||ƒ}qW|j|ƒS(N(RRt isGoalState(R RR R ((ssearchTestClasses.pyt checkSolution+s  t GraphSearchcBsGeZd„Zd„Zd„Zd„Zd„Zd„Zd„ZRS(c CsIg|_|jdƒ}tjd|dƒ}|dkr[dGHd|GHtd|ƒ‚n|jdƒjƒ|_tjd|dƒ}|dkr¶dGHd|GHtd |ƒ‚n|jdƒjƒ}t t j|ƒ|_ i|_ t ƒ}g|_x|d D] }t|jƒƒd krB|jƒ\}}} d} nQt|jƒƒd kru|jƒ\}}} } ndGHd|GHtd |ƒ‚t| ƒ} |jj||| | fƒ|j|ƒ|j| ƒ||j krôg|j |RA(((ssearchTestClasses.pyR2s )     cs‘i‰xr|jdƒD]a}|jƒ}t|ƒdkr[dGHdtGHtdtƒ‚n|\}}t|ƒˆ|(R*tsearchRVR R((ssearchTestClasses.pyt getSolInfo¯s  c Csæ|d}|d}tj|dƒtj|dƒg}tj|dƒtj|dƒg}|j|ƒ\}} } | dkr­|jd|jƒ|jd| ƒtS||kr |j sÏ| |kr |jd |jƒ|jd |ƒ|jd | ƒtS|jd|jƒ|jd ƒx.|j jd ƒD]} |jd| fƒq=W|jd|ƒ|jd| ƒ|jdƒ|jd|dƒ|jd|dƒ|jd|dƒ|jd|dƒtSdS(NR\t searchAgentsRt rev_solutionRtrev_expanded_statessFAIL: %ss %ssPASS: %ss solution: %ss expanded_states: %ss graph:s s %ss student solution: %ss student expanded_states: %sts correct solution: %sis correct expanded_states: %ss correct rev_solution: %sis correct rev_expanded_states: %s( RRR]R t addMessageRR6RSR7RR( R*tgradest moduleDictt solutionDictR\R^t gold_solutiontgold_expanded_statesRRterrorRK((ssearchTestClasses.pytexecute¿s4  && "  c CsO|d}|d}t|dƒ}|jd|jƒ|jdƒ|jdƒ|j|ƒ\}}}|dkrˆtd|ƒ‚n|jdd j|ƒƒ|jd d j|ƒƒ|j |_|j|ƒ\}}}|dkrtd|ƒ‚n|jd d j|ƒƒ|jd d j|ƒƒ|j |_|jƒt S( NR\R^tws$# This is the solution file for %s. s:# This solution is designed to support both right-to-left s%# and left-to-right implementations. sError in solution code: %sssolution: "%s" Rsexpanded_states: "%s" srev_solution: "%s" srev_expanded_states: "%s" ( topentwriteRR]R RRt REVERSE_PUSHtcloseR7( R*RdtfilePathR\R^thandleRRRh((ssearchTestClasses.pyt writeSolutionÞs(         (RBRCR4R]RiRq(((ssearchTestClasses.pyRO s  tPacmanSearchTestcBs,eZd„Zd„Zd„Zd„ZRS(cCs¤tt|ƒj||ƒ|d|_|d|_|d|_t|jddƒƒ|_t |jddƒƒ|_ |jdd ƒ|_ |jd dƒ|_ dS( NtlayoutRQt layoutNamet leewayFactort1tcostFnR tsearchProblemClasstPositionSearchProblemRH(RURrR4t layout_textRVRtR(RWRutevalRwtsearchProblemClassNameR t heuristicName(R*RYRZ((ssearchTestClasses.pyR4ýs   cCs¨t||jƒ}tjg|jjdƒD]}|jƒ^q+ƒ}tjƒ}|j |dƒt||j ƒ}i}|j dkr™|j |d|dkr1tdfStdfSn|dkrTtdfS|dksjtdfS||ks€tdfSx_|j|ƒD]N\}}}|||ƒ} | dkrÄtdfS|| |krtdfSqWtdfS(NiRas"Heuristic failed H(goal) == 0 testsHeuristic failed H >= 0 tests$Heuristic failed non-triviality tests#Heuristic failed admissibility tests!Heuristic failed consistency test(R7R6R ( R*RHR R t solutionCostth0tsuccR tstepCostth1((ssearchTestClasses.pytcheckHeuristicãs$           c Cs¥|d}|d}t|dƒ}|j|ƒ\}}} |j| |||ƒ\} } | s‰|jd|jƒ|jd| ƒtS|jd|jƒtSdS(NR\R^t solution_costsFAIL: %ss%ssPASS: %s(R‘R¯RµRbRR6R7( R*RcRdReR\R^R°R R RHtpassedtmessage((ssearchTestClasses.pyRiús  c Cs¯|d}|d}t|dƒ}|jd|jƒdG|jG|jGH|jGH|j|ƒ\}}}|j||ƒ} |j| ƒ} dGH|jd| ƒ|j ƒt S(NR\R^Rjs$# This is the solution file for %s. sSolving problemsProblem solvedssolution_cost: "%s" ( RkRlRRtR}RR¯tastarR=RnR7( R*RdRoR\R^RpR R¬RHRR2((ssearchTestClasses.pyRq s   (RBRCR4R¯RµRiRq(((ssearchTestClasses.pyR®Ïs    tHeuristicGradecBs,eZd„Zd„Zd„Zd„ZRS(cCstt|ƒj||ƒ|d|_|d|_|d|_|d|_t|dƒ|_g|dj ƒD]}t|ƒ^qq|_ dS(NRsRtRxRHt basePointstgradingThresholds( RURºR4RRtR|R}R‘R»Rt thresholds(R*RYRZR?((ssearchTestClasses.pyR4#s    c Cs™tjg|jjdƒD]}|jƒ^qƒ}tjƒ}|j|dƒt||j ƒ}||ƒ}|j ƒ}t||j ƒ}|||fS(Ns i( RsRRRR R€RR‚R[R|RR}( R*R^R.RˆR¤R‰R R RH((ssearchTestClasses.pyR¯,s4   c CsE|d}|d}|j|ƒ\}}}|j||ƒ} |j} t|| ƒsŒ|jd|jƒ|jdƒ|jd| ƒtS|j|jƒd} x*|j D]} | | kr¬| d7} q¬q¬W|j| ƒ| t |j ƒkr|jd|jƒn|jd|jƒ|jd | ƒ|jd |j ƒt S( NR\R^sFAIL: %ss! Returned path is not a solution.s path returned by astar: %siisPASS: %ss expanded nodes: %ss thresholds: %s( R¯R¹R‡RRbRR6t addPointsR»R½R'R7( R*RcRdReR\R^R R¬RHRRtpointst threshold((ssearchTestClasses.pyRi8s,      cCs>t|dƒ}|jd|jƒ|jdƒ|jƒtS(NRjs$# This is the solution file for %s. s# File intentionally blank. (RkRlRRnR7(R*RdRoRp((ssearchTestClasses.pyRqWs   (RBRCR4R¯RiRq(((ssearchTestClasses.pyRº!s tClosestDotTestcBs,eZd„Zd„Zd„Zd„ZRS(cCs7tt|ƒj||ƒ|d|_|d|_dS(NRsRt(RURÁR4RRt(R*RYRZ((ssearchTestClasses.pyR4qs cCsitjg|jjdƒD]}|jƒ^qƒ}tjƒ}|j|dƒ|jƒj |ƒ}|S(Ns i( RsRRRR R€RR‚tClosestDotSearchAgenttfindPathToClosestDot(R*R^R.RˆR¤R((ssearchTestClasses.pyRvs 4 cCs)|d}|d}t|dƒ}|j|ƒ}t|ƒtgƒkrz|jd|jƒ|jdt|ƒƒtSt|ƒ|kræ|jd|jƒ|jdƒ|jdt|ƒƒ|jdƒ|jd |ƒtS|jd |jƒ|jd |jƒ|jd t|ƒƒtS( NR\R^RªsFAIL: %ss/ The result must be a list. (Instead, it is %s)sClosest dot not found.s student solution length: %sRas correct solution length: %ssPASS: %ss pacman layout: %ss solution length: %s( R‘RRRbRR6R'RtR7(R*RcRdReR\R^R«R((ssearchTestClasses.pyRi}s&    cCs„|d}|d}t|dƒ}|jd|jƒdG|jGH|jGHt|j|ƒƒ}dGH|jd|ƒ|jƒtS(NR\R^Rjs$# This is the solution file for %s. sSolving problemsProblem solvedssolution_length: "%s" ( RkRlRRtRR'RRnR7(R*RdRoR\R^RpR­((ssearchTestClasses.pyRq•s    (RBRCR4RRiRq(((ssearchTestClasses.pyRÁos   tCornerHeuristicSanitycBs#eZd„Zd„Zd„ZRS(cCs*tt|ƒj||ƒ|d|_dS(NRs(RURÄR4Rz(R*RYRZ((ssearchTestClasses.pyR4«scCsU|d}|d}tjƒ}tjg|jjdƒD]}|jƒ^q9ƒ}|j|dƒ|j|ƒ} | j ƒ} |j | | ƒ} | j | ƒ} xE| D]=} |j | d| ƒ}| |dkr§|j dƒt Sq§W|j | | ƒ}t|dƒ}|dkr'|j dƒt S||krD|j d ƒt S|d jƒ}t|| ƒ}g}x'|D]}|j|j || ƒƒqpWxƒtdt|ƒdƒD]h}||} ||d}| |dkrì|j dƒt S| dks|dkr­|j d ƒt Sq­W|t|ƒddkrD|j d ƒt S|j d ƒtS(NR\R^s iisFAIL: inconsistent heuristicR2s$FAIL: must use non-trivial heuristicsFAIL: Inadmissible heuristicRsFAIL: non-positive heuristics FAIL: heuristic non-zero at goals8PASS: heuristic value less than true cost at start state(R€RRsRRzRR R‚RžRtcornersHeuristicR RbR6R(RRtrangeR'R7(R*RcRdReR\R^t game_stateR.RˆR R!R±tsuccsR²R´theuristic_costt true_costRRt heuristicsR ti((ssearchTestClasses.pyRi¯sR   4              c Csú|d}|d}t|dƒ}|jdƒ|jdƒ|jdƒtjg|jjdƒD]}|jƒ^qcƒ}tjƒ}|j |dƒ|j |ƒ} |j | |j ƒ} |jd t | ƒƒ|jd t| ƒƒ|jƒtS( NR\R^Rjs7# In order for a heuristic to be admissible, the value s7# of the heuristic must be less at each state than the s;# true cost of the optimal path from that state to a goal. s is cost: "%d" spath: """ %s """ (RkRlRsRRzRR R€RR‚RžR¹RÅR'RRnR7( R*RdRoR\R^RpR.RˆR!R R((ssearchTestClasses.pyRqàs     4  (RBRCR4RiRq(((ssearchTestClasses.pyRÄ©s  1tCornerHeuristicPacmancBs#eZd„Zd„Zd„ZRS(cCs*tt|ƒj||ƒ|d|_dS(NRs(RURÍR4Rz(R*RYRZ((ssearchTestClasses.pyR4øscCs±|d}|d}d}t|dƒ}tt|djƒƒ}tjƒ} tjg|jjdƒD]} | j ƒ^qhƒ} | j | dƒ|j | ƒ} | j ƒ} |j | | ƒ|kr×|jdƒtS|j| |j ƒ}dG|GHd Gt|ƒGH| j|ƒ}||kr0|jd ƒtS| j}d}x'|D]}||krF|d 7}qFqFW|j|ƒ|t|ƒkrœ|jd |ƒn|jd |ƒtS(NR\R^iR2R½s sFAIL: Inadmissible heuristicspath:s path length:sFAIL: Inconsistent heuristicis1PASS: Heuristic resulted in expansion of %d nodess1FAIL: Heuristic resulted in expansion of %d nodes(R(R"R‘RR€RRsRRzR R‚RžRRÅRbR6R¹R'R=R‡R¾R7(R*RcRdReR\R^ttotalRÊR½RÇR.RˆR R!RR2RR¿RÀ((ssearchTestClasses.pyRiüs<   4         c Cs|d}|d}t|dƒ}|jdƒ|jdƒ|jdƒtjg|jjdƒD]}|jƒ^qcƒ}tjƒ}|j |dƒ|j |ƒ} |j | |j ƒ} |jd t | ƒƒ|jd t| ƒƒ|jd ƒ|jƒtS( NR\R^Rjs># This solution file specifies the length of the optimal path s># as well as the thresholds on number of nodes expanded to be s# used in scoring. s is cost: "%d" spath: """ %s """ sthresholds: "2000 1600 1200" (RkRlRsRRzRR R€RR‚RžR¹RÅR'RRnR7( R*RdRoR\R^RpR.RˆR!R R((ssearchTestClasses.pyRqs      4   (RBRCR4RiRq(((ssearchTestClasses.pyRÍös  !(tTimeoutFunctiont ExtraGradecBs#eZd„Zd„Zd„ZRS(cCsvtt|ƒj||ƒ|d|_|d|_t|dƒ|_g|djƒD]}t|ƒ^qW|_dS(NRtt agentNametmaxTimeR½( RURÐR4RtRÑR‘RÒRR½(R*RYRZR?((ssearchTestClasses.pyR4<s   c Cstjƒ}y‚ttj|jƒ}y3d|j|jf}|tj|jƒƒ}tjƒ|}|dj } d} x0|j D]%} t | ƒ| kr…| d7} q…q…W| t |j ƒkrÚ|j d|j ƒn|j d|j ƒ|j d|ƒ|j dt | ƒƒ|j d|jd ƒ|j d | | fƒ|j| ƒtSWn3tk rŒ|j d|j ƒ|j d ƒtSXWnrtk rÚ} |j d|j ƒ|j d t| ƒtjƒfƒn)|j d|j ƒ|j d ƒtSXdS(Ns-l %s -p %s -qiisPASS: %ssFAIL: %ss Extra credit run-time: %1.2fs Extra credit total moves %ds Thresholds: %sR½s! Passed %s thresholds: %s points.s Extra credit code is too slows( Extra credit threw an exception: %s. %ss& Extra credit threw a string exception(ttimeRÏR€trunGamesRÒRtRÑt readCommandRt moveHistoryR½R'RbRRZR¾R7tTimeoutFunctionExceptionR6RRt tracebackt format_exc( R*RcRdRet starttimet timed_functcommandtgamest extra_timetmovesR·R?tinst((ssearchTestClasses.pyRiCs@      & cCs>t|dƒ}|jd|jƒ|jdƒ|jƒtS(NRjs$# This is the solution file for %s. s# File intentionally blank. (RkRlRRnR7(R*RdRoRp((ssearchTestClasses.pyRqhs   (RBRCR4RiRq(((ssearchTestClasses.pyRÐ:s  %(Rt testClassesRRsR€R\RRRRRRRNtTestCaseRORrRƒR“R›RœR®RºRÁRÄRÍRÓRØtutilRÏRÐ(((ssearchTestClasses.pyt s2        W [r VRN:M?