How to use getallstates method in pyatom

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search.py

Source:search.py

1from queue import Queue, PriorityQueue2from sys import maxsize3from stats import Stats4def breadthSearch(ini):5    stats = Stats()6    states = Queue()7    states.put(ini)8    searchedStates = set()9    stats.startTimer()10    while not states.empty():11        stateToAnalyze = states.get()12        if stateToAnalyze in searchedStates:13            stats.nodeSkipped()14            continue15        searchedStates.add(stateToAnalyze)16        stats.nodeExpanded()17        for nextState in stateToAnalyze.getAllStates():18            if nextState in searchedStates:19                stats.nodeSkipped()20                continue21            if nextState.isFinal():22                stats.endTimer()23                return stats.setState(nextState)24            states.put(nextState)25def depthSearch(ini, maxDepth=maxsize):26    stats = Stats()27    states = [ini]28    searchedStates = set()29    stats.startTimer()30    while not (len(states) == 0):31        stateToAnalyze = states.pop()32        if stateToAnalyze in searchedStates:33            stats.nodeSkipped()34            continue35        searchedStates.add(stateToAnalyze)36        stats.nodeExpanded()37        for nextState in stateToAnalyze.getAllStates():38            if nextState in searchedStates:39                stats.nodeSkipped()40                continue41            if nextState.isFinal():42                stats.endTimer()43                return stats.setState(nextState)44            if stateToAnalyze.depth() < maxDepth:45                states.append(nextState)46def pSearchStep(ini, stats, maxDepth):47    states = [ini]48    searchedStates = set()49    while not (len(states) == 0):50        stateToAnalyze = states.pop()51        if (stateToAnalyze, stateToAnalyze.depth()) in searchedStates:52            stats.nodeSkipped()53            continue54        if stateToAnalyze.isFinal():55            stats.endTimer()56            return stats.setState(stateToAnalyze)57        searchedStates.add((stateToAnalyze, stateToAnalyze.depth()))58        stats.nodeExpanded()59        if stateToAnalyze.depth() >= maxDepth:60            continue61        for nextState in stateToAnalyze.getAllStates():62            if (nextState, nextState.depth()) in searchedStates:63                stats.nodeSkipped()64                continue65            states.append(nextState)66def progressiveDepth(ini):67    stats = Stats()68    sol = None69    depth = 070    stats.startTimer()71    while sol is None:72        depth += 173        sol = pSearchStep(ini, stats, depth)74    return sol75def informedSearch(ini):76    stats = Stats()77    states = PriorityQueue()78    states.put(ini)79    searchedStates = set()80    stats.startTimer()81    while True:82        stateToAnalyze = states.get()83        if stateToAnalyze.isFinal():84            stats.endTimer()85            return stats.setState(stateToAnalyze)86        if stateToAnalyze in searchedStates:87            stats.nodeSkipped()88            continue89        searchedStates.add(stateToAnalyze)90        stats.nodeExpanded()91        for nextState in stateToAnalyze.getAllStates():92            if nextState in searchedStates:93                stats.nodeSkipped()94                continue...

States.py

Source:States.py

1from ThoughtXplore.txMisc.models import  MiscState ,StateContentType2from ThoughtXplore.CONFIG import LOGGER_MISC3from ThoughtXplore.txMisc.DBFunctions.DatabaseFunctions import DBInsertState4from ThoughtXplore.txMisc.DBFunctions.DBMessages import decode5import logging6class StatesClass():7    def __init__(self):8        self.MiscLogger = logging.getLogger(LOGGER_MISC)9     #CRUD FUNCTIONS10        11    def CreateState(self,name,desc,by,ip):12            try:13                self.MiscLogger.debug('inside CreateState')14                details = {15                           'ip':ip,16                           'by':by,17                           'name':name,18                           'desc':desc,19                           }20                result = DBInsertState(details)21                self.MiscLogger.debug('[%s] %s,%s'%('CreateState',str(details),str(result)))22                return (result,decode(int(result['result']), result['rescode']))23            except:24                exception_log = ('[%s] %s,%s,%s,%s')%('CreateState',name,desc,by,ip)25                self.MiscLogger.exception(exception_log)26                return (-1,'Exception Occoured at Business Functions while creating group')27    def getAllStates(self):28        try:29            states_list = MiscState.objects.all()30            self.MiscLogger.debug("[%s] length of stateslist is %s"%('getAllStates',str(len(states_list))))31            return (1,states_list)32        except:33            self.MiscLogger.exception('[%s] == Exception =='%('getAllStates'))34            return (-1,[])35    36    def getAllStatesForAContentTypeBYID(self,cid):37        try:38            states_list = MiscState.objects.filter(statecontenttype__StateContentType__id=cid)39            self.MiscLogger.debug("[%s] length of states list is %s"%('getAllStatesForAContentTypeBYID',str(len(states_list))))40            return (1,states_list)41        except:42            self.MiscLogger.exception('[%s] == Exception == cid = %s'%('getAllStatesForAContentTypeBYID',cid))43            return (-1,[])44        45    46    def getAllStatesForAContentTypeBYName(self,app_label_t,model_t):47        try:48            states_list = StateContentType.objects.filter(StateContentType__app_label=app_label_t,StateContentType__model= model_t)49            self.MiscLogger.debug("[%s] length of states list is %s"%('getAllStatesForAContentTypeBYName',str(len(states_list))))50            return (1,states_list)51        except:52            self.MiscLogger.exception('[%s] == Exception == applabel = %s, model = %s'%('getAllStates',app_label_t,model_t))...

Exploration.py

Source:Exploration.py

1import numpy as np2import random3import Game4def getAllStates(state):5	state_list = []6	invalid_list = []7	for i in range(4):8		next_state = Game.transition(state, i)9		state_list.insert(i, next_state)10		invalid_list.insert(i, not next_state.valid)11	return state_list, invalid_list12def softmax(action, allQ, i, epsilon, state):13	original_action = action14	# Boltzman approach15	rand_action = False16	logits = allQ/epsilon(i)17	logits = np.exp(logits)18	logits_sum = np.sum(logits)19	prob = logits/logits_sum20	action = np.random.choice([0, 1, 2, 3], p=prob[0])21	state_list, invalid_list = getAllStates(state)22	nextstate = state_list[action]23	if not nextstate.halt:24		while not nextstate.valid:25			while invalid_list[action]:26				action = np.random.choice([0, 1, 2, 3], p=prob[0])27			nextstate = state_list[action]28	if action != original_action:29		rand_action = True30	return state_list, action, rand_action, invalid_list[original_action]31def egreedy(action, allQ, i, epsilon, state):32	original_action = action33	random_action = False34	policy_action = 035	sorted_action = np.argsort(-np.array(allQ))[0]36	if np.random.rand(1) < epsilon(i):37		action = random.randint(0, 3)38		random_action = True39	state_list, invalid_list = getAllStates(state)40	nextstate = state_list[action]41	if not nextstate.halt:42		while not nextstate.valid:43			if random_action:44				b = action45				while b == action:46					b = random.randint(0, 3)47				action = b48			else:  # ignore invalid action49				policy_action += 150				action = sorted_action[policy_action]51			nextstate = state_list[action]52	return state_list, action, random_action, invalid_list[original_action]53def getExplorationFromArgs(args):54	if args == "egreedy":55		return egreedy56	if args == "softmax":...

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