def run():
"""Run the agent for a finite number of trials."""
# Code for testing multiple alphas
"""
i = 0
alphas = [0.5, 0.6, 0.7, 0.8, 0.9]
for alpha in alphas:
print "********************Run " + str(i) + " Alpha is " + str(alpha) +"********************"
# Set up environment and agent
e = Environment() # create environment (also adds some dummy traffic)
a = e.create_agent(LearningAgent, alpha) # create agent
e.set_primary_agent(a, enforce_deadline=True) # specify agent to track
# NOTE: You can set enforce_deadline=False while debugging to allow longer trials
# Now simulate it
sim = Simulator(e, update_delay=0.0001, display=False) # create simulator (uses pygame when display=True, if available)
# NOTE: To speed up simulation, reduce update_delay and/or set display=False
sim.run(n_trials=100) # run for a specified number of trials
# NOTE: To quit midway, press Esc or close pygame window, or hit Ctrl+C on the command-line
i += 1
"""
# Set up environment and agent
e = Environment() # create environment (also adds some dummy traffic)
a = e.create_agent(LearningAgent) # create agent
e.set_primary_agent(a, enforce_deadline=True) # specify agent to track
# NOTE: You can set enforce_deadline=False while debugging to allow longer trials
# Now simulate it
sim = Simulator(e, update_delay=0.5, display=True) # create simulator (uses pygame when display=True, if available)
# NOTE: To speed up simulation, reduce update_delay and/or set display=False
sim.run(n_trials=100) # run for a specified number of trials
def run():
"""Run the agent for a finite number of trials."""
import numpy as np
# intuition values 1st selected
# alpha = 0.5
# gamma = 0.7
# epsilon = 0.05
# optimal values found
alpha = 0.5
gamma = 0.2
epsilon = 0.07
# some "bad" values just to test how good our optimal is
# alpha = 0.8
# gamma = 0.6
# epsilon = 0.2
# Set up environment and agent
e = Environment() # create environment (also adds some dummy traffic)
a = e.create_agent(LearningAgent, alpha, gamma, epsilon) # create agent
e.set_primary_agent(a, enforce_deadline=True) # set agent to track
# Now simulate it
sim = Simulator(e, update_delay=0.0001) # reduce update_delay to speed up simulation
sim.run(n_trials=100) # press Esc or close pygame window to quit
mean = np.mean(a.trial_array[0][75:100])
print "Average Steps: " + str(mean)
def run():
"""Run the agent for a finite number of trials."""
# Set up environment and agent
e = Environment() # create environment (also adds some dummy traffic)
a = e.create_agent(LearningAgent) # create agent
e.set_primary_agent(a, enforce_deadline = True) # specify agent to track
# NOTE: You can set enforce_deadline=False while debugging to allow longer trials
# Now simulate it
sim = Simulator(e, update_delay=0.0005, display = False) # create simulator (uses pygame when display=True, if available)
# NOTE: To speed up simulation, reduce update_delay and/or set display=False
sim.run(n_trials=100) # run for a specified number of trials
# NOTE: To quit midway, press Esc or close pygame window, or hit Ctrl+C on the command-line
print ("................................DATA SUMMARY................................")
print ("alpha: ", a.alpha)
print ("gamma: ", a.gamma)
print ("epsilon: ", a.epsilon)
print ("total actions: ", a.total_actions)
print ("total rewards: ", a.total_rewards)
print ("number of negative reward in each trial ", a.last_negative_reward_count_list.values())
print ("number of actions in each trial ", a.last_actions_list.values())
print ("total rewards in each trial ", a.last_rewards_list.values())
def run():
"""Run the agent for a finite number of trials."""
# create common place to set debug values
dbg_deadline = True
dbg_update_delay = 0.01
dbg_display = False
dbg_trials = 100
# create switches to run as random, way_light, way_light_vehicles
# random = take random actions only
# way_light_only = Traffic Light, Way Point
# way_light_Vehicle = Traffic Light, Way Point, Left, Right, Oncoming
# way_light_modified (or any other value) = Way Point, Combination Light and Vehicle State
dbg_runtype = 'way_light_only'
# Set up environment and agent
e = Environment() # create environment (also adds some dummy traffic)
a = e.create_agent(LearningAgent) # create agent
# set the run type (random choice, simple state, state with vehicles)
a.run_type = dbg_runtype
e.set_primary_agent(a, enforce_deadline=dbg_deadline) # specify agent to track
# NOTE: You can set enforce_deadline=False while debugging to allow longer trials
# Now simulate it
sim = Simulator(e, update_delay=dbg_update_delay, display=dbg_display) # create simulator (uses pygame when display=True, if available)
# NOTE: To speed up simulation, reduce update_delay and/or set display=False
sim.run(n_trials=dbg_trials) # run for a specified number of trials
# NOTE: To quit midway, press Esc or close pygame window, or hit Ctrl+C on the command-line
# at the end of the simulation show results
# call qlearner reset to get last trial result
a.q_learner.reset(a.step_count)
a.q_learner.show_results()
def run2(): #helps to find sweetspot for alpha, gammma values
alphas = [0.1, 0.2, 0.4, 0.6, 0.8, 1.0]
gammas = [0.1, 0.2, 0.4, 0.6, 0.8, 1.0]
heatmap = []
for i, alpha in enumerate(alphas):
row = []
for j, gamma in enumerate(gammas):
e = Environment()
a = e.create_agent(LearningAgent)
a.alpha = alpha
a.gamma = gamma
e.set_primary_agent(a, enforce_deadline=True)
sim = Simulator(e, update_delay=0.0, display=False)
sim.run(n_trials=100)
print "Successful journeys : {}".format(a.targetReachedCount)
row.append(a.targetReachedCount / 100.0)
#qstats.append(a.q_learn_stats())
heatmap.append(row)
print heatmap
ax = sns.heatmap(heatmap, xticklabels=gammas, yticklabels=alphas, annot=True)
ax.set(xlabel="gamma", ylabel="alpha")
plt.show()
def start_puzzle(self):
while(not self.solved):
while(True):
response_code = self.code
for i, l in enumerate(self.lines):
clear()
put_text(self.lesson)
print_code(response_code, "\nThe code currently is:")
resp = int(get_text('Place the line \'%s\': ' % l))
response_code = self.process_input(resp, l, response_code)
threads = self.translator(response_code)
simulator = Simulator(threads, self.predicate, self.semaphores, self.poll_rate)
success, message = simulator.run_sim()
simulator.visualize()
if success:
put_text('Simulator test Passed!')
else:
put_text('Simulator test Failed!')
put_text(message)
get_text('Check against the real answer? (y/n)')
clear()
put_text(self.lesson)
print_code(response_code, "\nThe code currently is:")
if(response_code == self.answer):
put_text("Congratulations! That's correct. Good job!\n")
break
else:
get_text("Woops! That's incorrect. Try again? (y/n)\n")
self.solved = True
def main2():
"""
Looks at which games are possible after a certain number of differences.
"""
GAME_LENGTH = 16
# possible_tuples[i] is the set of tuples for which there exists a game
# whose ith element is that tuple
possible_tuples = []
for n in range(0, 2 ** GAME_LENGTH):
g = int_to_game(n, GAME_LENGTH)
sim = Simulator(g)
assert sim.get_game_length() is not None, 'Non-terminating game: %s' % g
t = 0
while not sim.done():
if t >= len(possible_tuples):
possible_tuples.append(set())
possible_tuples[t].add(tuple(sim.state))
sim.step_forward()
t += 1
# Add ending tuple as well
if t >= len(possible_tuples):
possible_tuples.append(set())
possible_tuples[t].add(tuple(sim.state))
print 'Number of possible tuples after t steps:'
for t in range(len(possible_tuples)):
print '%d: %d' % (t, len(possible_tuples[t]))
def update(self):
''' Learn for a single episode. '''
simulator = Simulator()
state = simulator.get_state()
act = self.action_policy(state)
feat = self.action_features[act](state)
end_episode = False
traces = [
np.zeros((BASIS_COUNT,)),
np.zeros((BASIS_COUNT,)),
np.zeros((BASIS_COUNT,))]
while not end_episode:
action = self.policy(state, act)
state, reward, end_episode, _ = simulator.take_action(action)
new_act = self.action_policy(state)
new_feat = self.action_features[new_act](state)
delta = reward + self.gamma * self.action_weights[new_act].dot(new_feat) - self.action_weights[act].dot(feat)
for i in range(3):
traces[i] *= self.lmb * self.gamma
traces[act] += feat
for i in range(3):
self.action_weights[i] += self.alpha * delta * traces[i] / COEFF_SCALE
act = new_act
feat = new_feat
return [reward]
def run():
"""Run the agent for a finite number of trials."""
options = parseOptions()
env = Environment() # create environment (also adds some dummy traffic)
sim = Simulator(env, update_delay=0, display=options.display) # create simulator (uses pygame when display=True, if available)
results = {}
from settings import params
for agent, symbol in [(options.player1, 1), (options.player2, -1)]:
kwargs = params[agent]
env.add_agent(
symbol=symbol,
file=options.file,
clear=options.clear,
save=options.save,
**kwargs)
sim.run(n_trials=options.iterations) # run for a specified number of trials
for agent in env.agents:
results["X" if agent.symbol == 1 else 'O'] = agent.wins
print results
dispatcher.send(signal='main.complete', sender={})
def main():
# create NonRandom instance with seed
nr = NonRandom()
nr.set_seed(1)
# create game and player
wheel = Wheel(nr)
table = Table()
game = Game(wheel, table)
player = Martingale(table)
# assign default values to prevent future changes on them
player.BASE_AMOUNT = 1
player.BASE_BET = "Black"
# create simulator instance
simulator = Simulator(game, player)
simulator.SAMPLES = 3
# execute simulator
simulator.gather()
# print results
print "\n"
print "Maxima", simulator.maxima, "\n"
print "Final", simulator.final, "\n"
print "Durations", simulator.durations, "\n"
def main():
""" Example: UnitXObjectの変数を保存し，取り出し，確認する．
"""
from simulator import Simulator
s = Simulator()
UnitXObject.manager = s.get_manager()
UnitXObject.scopes = s.get_scopes()
# Regist part
crr_scope = s.get_scopes().peek()
crr_scope['x'] = UnitXObject(value=1.5, varname='x', is_none=False, unit=Unit(ex_numer=u'm', numer=u'cm', ex_denom=None, denom=None))
crr_scope['y'] = UnitXObject(value=1500, varname='y', is_none=False, unit=Unit(ex_numer=u'm', numer=u'km', ex_denom=u'時', denom=u'分'))
s.get_scopes().new_scope()
# Find & Show part
found_scope = s.get_scopes().peek().find_scope_of('x')
Util.dump(s.get_scopes())
# Checking equals()
tmp_obj = UnitXObject(value=1.5, varname='x', is_none=False, unit=Unit(ex_numer=None, numer=u'cm', ex_denom=None, denom=None))
print tmp_obj
print crr_scope['x'] == tmp_obj
# Clear part
s.get_scopes().del_scope()
s.get_scopes().del_scope()
return Constants.EXIT_SUCCESS
def run():
"""Run the agent for a finite number of trials."""
# Set up environment and agent
gammas = [x / 10.0 for x in xrange(0, 10)]
gamma_to_success_rate = OrderedDict()
gamma_to_average_reward = OrderedDict()
# Run a simulation for each sample gamma value to test which
# choice of gamma results in the most successful agent
for gamma in gammas:
# Run 10 trials over each choice of gamma to get average performance metrics
for trial in xrange(10):
e = Environment() # create environment (also adds some dummy traffic)
a = e.create_agent(LearningAgent, (gamma)) # create agent
e.set_primary_agent(a, enforce_deadline=True) # set agent to track
# Now simulate it
sim = Simulator(e, update_delay=0.0) # reduce update_delay to speed up simulation
sim.run(n_trials=50) # press Esc or close pygame window to quit
gamma_to_success_rate[a.GAMMA] = gamma_to_success_rate.get(a.GAMMA, 0) + sim.env.successful_trials
gamma_to_average_reward[a.GAMMA] = (
gamma_to_average_reward.get(a.GAMMA, 0) + a.get_average_reward_per_action()
)
# Get the average of the 10 trials
for gamma in gamma_to_average_reward.keys():
gamma_to_average_reward[gamma] = gamma_to_average_reward[gamma] / 10
gamma_to_success_rate[gamma] = gamma_to_success_rate[gamma] / 10
print gamma_to_average_reward
print gamma_to_success_rate
def initialize_simulator(route):
sim_flags = get_sim_flags()
expert_flags = get_local_expert_flags()
'''
Launches the sim and sets up the world.
'''
launch_planning = Launcher('simulator', 'planning_stack.launch', sim_flags)
launch_local_expert = Launcher('expert_mode', 'local_expert_mode.launch', expert_flags)
# Take the filename and drop '*.py', this is our node name
simulator = Simulator(
path.basename(__file__)[:-3],
launchers=[launch_planning, launch_local_expert])
spawn_utils = SpawnUtils(simulator)
# Spawn our car near the start of the intersection
# Spawn dpv across the intersection
with SemanticDatabase() as db:
db.validate_route(route)
start_x, start_y, start_angle = db.get_point_in_lane(route[0])
dpv_x, dpv_y, _ = db.point_interpolated_along_lane(route[2], 0.02)
# dpv_theta = spawn_utils.get_parked_car_heading((dpv_x, dpv_y), 270)
dpv_theta = spawn_utils.get_parked_car_heading((dpv_x, dpv_y), 0)
cruise_robot = simulator.spawn_cruise_robot(start_x, start_y, 0, start_angle)
simulator.spawn_robot(x=dpv_x, y=dpv_y, theta=dpv_theta)
# Now tell our robot what route to follow
cruise_robot.brain.set_lane_plans([(1000.0, route)])
return simulator, cruise_robot
def run():
"""Run the agent for a finite number of trials."""
# Set up environment and agent
e = Environment() # create environment (also adds some dummy traffic)
a = e.create_agent(LearningAgent) # create agent
e.set_primary_agent(a, enforce_deadline=True) # specify agent to track
# NOTE: You can set enforce_deadline=False while debugging to allow longer trials
# Now simulate it
sim = Simulator(e, update_delay=0.00001, display=False) # create simulator (uses pygame when display=True, if available)
# NOTE: To speed up simulation, reduce update_delay and/or set display=False
sim.run(n_trials=100) # run for a specified number of trials
# NOTE: To quit midway, press Esc or close pygame window, or hit Ctrl+C on the command-line
# Print summary #
allPenalities = a.numberOfPenaltiesList
allFailures = a.numberOfFailuresList
numberOfTrials = float(len(allFailures))
numberOfFailures = float(allFailures[-1])
numberOfSuccess = numberOfTrials - numberOfFailures
numberOfSuccessFirstHalf = ((numberOfTrials) / 2) - float(allFailures[len(allFailures)/2])
numberOfSuccessSecondHalf = numberOfSuccess - numberOfSuccessFirstHalf
print ("=================================================================================")
print ("SUMMARY")
print ("=================================================================================")
print ("Total Penalities received = %3.2f" % (sum(allPenalities)))
print ("\tPenalities received in the first half of trials = %3.2f" % (sum(allPenalities[:len(allPenalities)/2])))
print ("\tPenalities received in the second half of trials = %3.2f" % (sum(allPenalities[len(allPenalities)/2:])))
print ("Success Rate: %3.2f%%" % (numberOfSuccess/numberOfTrials*100))
print ("\tSuccess Rate of the first half : %3.2f%%" % (numberOfSuccessFirstHalf/(numberOfTrials/2)*100))
print ("\tSuccess Rate of the second half: %3.2f%%" % (numberOfSuccessSecondHalf/(numberOfTrials/2)*100))
def mainQ(_learning=True):
# Set player types and logging if provided in command line
if len(sys.argv) == 3:
pair = (sys.argv[1], sys.argv[2])
else:
pair = None
# Prompt players
# Needs to be adapted to get define parameters
player_pair = promptPlayers(pair, _learning)
# Create new game
game = Game(player_pair)
######
# Create new simulation
# Flags:
# - debug: (True, False)
sim = Simulator(game)
######
# Run a simulation
# Flags:
# - tolerance=0.05 Epsilon tolerance to being testing.
# - n_test=0 Number of test to be conducted after training
sim.run(tolerance=0.001,n_test=100)
def run():
f = open('running_report.txt', 'w')
# setup various parameter combinations
discount_factors = [0.5]
starting_learning_rates = [0.5]
epsilon_greedy_policy = [0.09]
for d_factor in discount_factors:
for alpha in starting_learning_rates:
for greedy_policy in epsilon_greedy_policy:
"""Run the agent for a finite number of trials."""
# Set up environment and agent
e = Environment() # create environment (also adds some dummy traffic)
a = e.create_agent(LearningAgent, learning_rate=alpha, discount_factor=d_factor, greedy_policy=greedy_policy) # create agent
e.set_primary_agent(a, enforce_deadline=True) # specify agent to track
# NOTE: You can set enforce_deadline=False while debugging to allow longer trials
# Now simulate it
sim = Simulator(e, update_delay=0, display=True) # create simulator (uses pygame when display=True, if available)
number_of_trials = 100
# NOTE: To speed up simulation, reduce update_delay and/or set display=False
sim.run(n_trials=number_of_trials) # run for a specified number of trials
#NOTE: To quit midway, press Esc or close pygame window, or hit Ctrl+C on the command-line
print >> f, "Learning rate:", alpha
print >> f, "Discount factor:", d_factor
print >> f, "Greedy Policy:", greedy_policy
print >> f, "Percentage completed: ", a.completed_trials / 100.0, "\n"
f.flush()
f.close()
def run(get_result = False, gm = 0.2, al = 0.5):
"""Run the agent for a finite number of trials."""
if get_result:
## print for GridSearch
print ("Running trial for gamma = %.1f, alpha = %.1f" %(gm, al))
# Set up environment and agent
e = Environment() # create environment (also adds some dummy traffic)
a = e.create_agent(LearningAgent, gm = gm, al = al) # create agent
e.set_primary_agent(a, enforce_deadline=True) # specify agent to track
# NOTE: You can set enforce_deadline=False while debugging to allow longer trials
# Now simulate it
sim = Simulator(e, update_delay=0.0, display=False) # create simulator (uses pygame when display=True, if available)
# NOTE: To speed up simulation, reduce update_delay and/or set display=False
n_trials = 100
sim.run(n_trials=n_trials) # run for a specified number of trials
# NOTE: To quit midway, press Esc or close pygame window, or hit Ctrl+C on the command-line
print "average silly moves for the last 10 trials: ", np.average(a.silly_fq[-10])
print "average risky moves for the last 10 trials: ", np.average(a.risk_fq[-10])
"""The Following Code is for GridSearch"""
if get_result:
summary = sim.rep.summary()
rate = sum(summary[-1][-10:])/float(10)
deadline = sum(summary[-2][-10:])/float(10)
risk_fq = sum(a.risk_fq[-10:])
print ("success_rate for gamma = %.1f, alpha = %.1f is %.2f" %(gm, al, rate))
print ("final_deadline for gamma = %.1f, alpha = %.1f is %.2f" %(gm, al, deadline))
print ("risk_frequecy for gamma = %.1f, alpha = %.1f is %d" %(gm, al, risk_fq))
print
return (rate, deadline, risk_fq)
def run():
"""Run the agent for a finite number of trials."""
successnum = dict()
for i in range(10, 36,10):
for j in range(40,71,10):
for k in range(6,16,4):
arguemns = (i/100.0, j/100.0, k/100.0)
tenSucc = []
for index in range(0, 5):
# Set up environment and agent
e = Environment() # create environment (also adds some dummy traffic)
a = e.create_agent(LearningAgent,arguemns) # create agent
e.set_primary_agent(a, enforce_deadline=True) # specify agent to track
# NOTE: You can set enforce_deadline=False while debugging to allow longer trials
# Now simulate it
sim = Simulator(e, update_delay=0.001, display=False) # create simulator (uses pygame when display=True, if available)
# NOTE: To speed up simulation, reduce update_delay and/or set display=False
sim.run(n_trials=100) # run for a specified number of trials
# NOTE: To quit midway, press Esc or close pygame window, or hit Ctrl+C on the command-line
tenSucc.append(e.success)
successnum[arguemns] = tenSucc
print(successnum)
class level_2(unittest.TestCase):
def setUp(self):
self.game = Game()
self.game.addSquare(Square(Color.blue, Direction.top, 2, 1))
self.game.board.setColor(0, 1, Color.blue)
self.game.addSquare(Square(Color.red, Direction.right, 0, 0))
self.game.board.setColor(0, 2, Color.red)
self.game.addSquare(Square(Color.grey, Direction.left, 1, 3))
self.game.board.setColor(1, 1, Color.grey)
self.simulator = Simulator(self.game)
def test_goal(self):
self.game.moveSquare(Color.red)
self.assertTrue(not self.game.isDone())
self.game.moveSquare(Color.red)
self.assertTrue(not self.game.isDone())
self.game.moveSquare(Color.blue)
self.assertTrue(not self.game.isDone())
self.game.moveSquare(Color.blue)
self.assertTrue(not self.game.isDone())
self.game.moveSquare(Color.grey)
self.assertTrue(not self.game.isDone())
self.game.moveSquare(Color.grey)
self.assertTrue(self.game.isDone())
def test_simulation(self):
print self.simulator.find_solution()
class Launcher(object):
def setup_logging(self):
t = datetime.now()
self.tstamp = '%d-%d-%d-%d-%d' % (t.year, t.month, t.day, t.hour, t.minute)
fname = LOG_FILE_PATH + LOG_FILENAME + self.tstamp + '.log'
logging.basicConfig(filename=fname,level=logging.INFO,format=FORMAT)
def configure(self, p):
print('constructing simulator')
self.sim = Simulator(p['ins'], p['strat'], p['start_date'], p['end_date'], p['open_bal'], self.tstamp)
def simulate(self):
print('running simulator')
start = clock()
self.sim.run()
end = clock()
dur_str = 'seconds = %f' % (end - start)
print(dur_str)
logging.info('sim time = ' + dur_str)
def report(self):
print('plotting')
start = clock()
self.sim.plot()
end = clock()
dur_str = 'seconds = %f' % (end - start)
print(dur_str)
logging.info('plot time = ' + dur_str)
def go(self, p):
self.setup_logging()
self.configure(p)
self.simulate()
self.report()
def run(msg = ''):
"""Run the agent for a finite number of trials."""
# set up environment and agent
e = Environment() # create environment (also adds some dummy traffic)
a = e.create_agent(LearningAgent) # create agent
e.set_primary_agent(a, enforce_deadline=True) # specify agent to track
# NOTE: you can set enforce_deadline=False while debugging to allow longer trials
# Now simulate it
sim = Simulator(e, update_delay=0, display=False) # create simulator (uses pygame when display=True, if available)
# NOTE: to speed up simulation, reduce update_delay and/or set display=False
sim.run(n_trials=100) # run for a specified number of trials
# NOTE: to quit midway, press Esc or close pygame window, or hit Ctrl+C on the command-line
results = a.results
average_cycles = mean([result[0] for result in results])
average_reward = mean([result[1] for result in results])
average_violations = mean([result[2] for result in results])
# print '=' * 10, msg
# print 'Average Cycles:', average_cycles
# print 'Average Reward:', average_reward
# print 'Average Violations:', average_violations
return average_cycles, average_reward, average_violations
def run():
"""Run the agent for a finite number of trials."""
# Set up environment and agent
e = Environment() # create environment (also adds some dummy traffic)
a = e.create_agent(LearningAgent) # create agent
e.set_primary_agent(a, enforce_deadline=True) # set agent to track
# Now simulate it
sim = Simulator(e, update_delay=5.0) # reduce update_delay to speed up simulation
sim.run(n_trials=100) # press Esc or close pygame window to quit
fig, ax = plt.subplots( nrows=1, ncols=1)
plt.xlabel('Order of trials')
plt.ylabel('# of incured penalties')
plt.title('Penalties')
ax.plot(a.records)
fig.savefig('penalties.png')
fig, ax = plt.subplots( nrows=1, ncols=1)
plt.xlabel('Order of trials')
plt.ylabel('# of rewards')
plt.title('Rewards')
ax.plot(a.rewards)
fig.savefig('rewards.png')
def run():
"""Run the agent for a finite number of trials."""
# create output file
target_dir = os.path.dirname(os.path.realpath(__file__))
target_path = os.path.join(target_dir, 'qlearning_tuning_report.txt')
if not os.path.exists(target_dir):
os.makedirs(target_dir)
# loop the parameters
for epsilon in [0.1, 0.5, 0.9]:
for alpha in np.arange(0.1, 1, 0.2):
for gamma in np.arange(0.1, 1, 0.2):
print epsilon, alpha, gamma
# Set up environment and agent
e = Environment() # create environment (also adds some dummy traffic)
a = e.create_agent(QAgent, epsilon, alpha, gamma) # create agent
e.set_primary_agent(a, enforce_deadline=True) # specify agent to track
# NOTE: You can set enforce_deadline=False while debugging to allow longer trials
# Now simulate it
sim = Simulator(e, update_delay=0.001, display=False) # create simulator (uses pygame when display=True, if available)
# NOTE: To speed up simulation, reduce update_delay and/or set display=False
sim.run(n_trials=100) # run for a specified number of trials
# get the count for the number of successful trials and average running time
summary = sim.report()
# write out the results
try:
with open(target_path, 'a') as f:
f.write('epsilon {}, alpha {}, gamma {} : success {}, avg_time {}, total_reward {}\n'.format(epsilon, alpha, gamma, summary[0], summary[1], round(a.total_reward, 3)))
f.close()
except:
raise
def main():
drone = RealDrone()
# controller = ConConController(drone=drone,
# log=True)
controller = SingleAxisController(drone=drone, log=True)
sim = Simulator(drone=drone, controller=controller)
sim.start()
def run():
"""Run the agent for a finite number of trials."""
# Set up environment and agent
e = Environment() # create environment (also adds some dummy traffic)
a = e.create_agent(LearningAgent) # create agent
e.set_primary_agent(a, enforce_deadline=True) # specify agent to track
# NOTE: You can set enforce_deadline=False while debugging to allow longer trials
# Now simulate it
sim = Simulator(e, update_delay=0, display=False) # create simulator (uses pygame when display=True, if available)
# NOTE: To speed up simulation, reduce update_delay and/or set display=False
sim.run(n_trials=100) # run for a specified number of trials
# NOTE: To quit midway, press Esc or close pygame window, or hit Ctrl+C on the command-line
num_successes = np.sum(a.successes)
last_failure = a.find_last_failure()
total_penalty = a.cumulative_penalties
avg_time_remaining = np.mean(a.all_times_remaining)
print "Total number of successes: {}".format(num_successes)
print "Failure last occurred at trial: {}".format(last_failure)
print 'Total penalties incurred: {}'.format(total_penalty)
print "Average time remaining: {}".format(avg_time_remaining)
for state in a.state_q_dict:
print state
for action in a.state_q_dict[state]:
print "Action: {}, Q: {:2f}".format(action,a.state_q_dict[state][action])
print a.state_q_dict[('right','red',None,None,None)]
return (num_successes,last_failure,total_penalty,avg_time_remaining)
def run():
"""Run the agent for a finite number of trials."""
random.seed(42)
if False:#save output
f = open('out', 'w')
else:
f = StringIO.StringIO()
alphas = [0.1]
gammas = [0.1]
epsilons = [0.1]
for alpha in alphas:
for gamma in gammas:
for epsilon in epsilons:
# Set up environment and agent
e = Environment() # create environment (also adds some dummy traffic)
a = e.create_agent(LearningAgent, alpha = alpha, epsilon = epsilon, gamma = gamma) # create agent
e.set_primary_agent(a, enforce_deadline=True) # specify agent to track
# NOTE: You can set enforce_deadline=False while debugging to allow longer trials
# Now simulate it
sim = Simulator(e, update_delay=0.0, display=False) # create simulator (uses pygame when display=True, if available)
# NOTE: To speed up simulation, reduce update_delay and/or set display=False
sim.run(n_trials=100) # run for a specified number of trials
# NOTE: To quit midway, press Esc or close pygame window, or hit Ctrl+C on the command-line
f.write('Alpha: {} Gamma: {}, Epsilon: {}, RESULTS: {}\n'.format(alpha, gamma, epsilon, sum(a.history)))
f.write('Number of states seen: {}\n'.format(len(a.Q)))
f.write('History of results\n')
f.write(str(a.history))
f.write('State frequencies:\n')
f.write('\n'.join(str(z) for z in sorted(a.s.items(), key=lambda x: x[1])))
f.write('\n\n')
def main():
"""Run the agent for a finite number of trials."""
# Set up environment and agent
file = open('Q_v2.pickle', 'r')
Q = pickle.load(file)
file.close()
e = Environment() # create environment (also adds some dummy traffic)
a = e.create_agent(LearningAgent) # create agent
a.Q = Q
print "QQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQQ"
print len(a.Q)
e.set_primary_agent(a, enforce_deadline=False) # specify agent to track
# NOTE: You can set enforce_deadline=False while debugging to allow longer trials
# Now simulate it
sim = Simulator(e, update_delay=1, display=True) # create simulator (uses pygame when display=True, if available)
# NOTE: To speed up simulation, reduce update_delay and/or set display=False
sim.run(n_trials=1000) # run for a specified number of trials
# NOTE: To quit midway, press Esc or close pygame window, or hit Ctrl+C on the command-line
f = open('Q_v2.pickle', 'w')
pickle.dump(a.Q, f)
f.close()
def run():
"""Run the agent for a finite number of trials."""
record = []
for q_initial in [0, 2, 10]:
for alpha in range(1, 6):
# Set up environment and agent
e = Environment() # create environment (also adds some dummy traffic)
a = e.create_agent(LearningAgent, alpha * 0.2, q_initial) # create agent
e.set_primary_agent(a, enforce_deadline=True) # specify agent to track
# NOTE: You can set enforce_deadline=False while debugging to allow longer trials
# Now simulate it
sim = Simulator(e, update_delay=0, display=False) # create simulator (uses pygame when display=True, if available)
# NOTE: To speed up simulation, reduce update_delay and/or set display=False
sim.run(n_trials=100) # run for a specified number of trials
# NOTE: To quit midway, press Esc or close pygame window, or hit Ctrl+C on the command-line
a.reset()
trip_log = pd.DataFrame(a.trip_log)
# trip_log['Used'] = trip_log['Deadline'] - trip_log['Remaining']
trip_log['Efficiency'] = trip_log['Remaining'] / trip_log['Deadline'] * 100
record.append({
'Success Rate': trip_log[trip_log.Success == True].shape[0],
'Alpha': alpha * 0.2,
'Q Initial': q_initial,
'Efficiency': trip_log['Efficiency'].mean(),
'Ave Reward': trip_log['Reward'].mean(),
'Ave Penalty': trip_log['Penalty'].mean(),
});
return pd.DataFrame(record)
def run_episode(self, simulator=None):
''' Run a single episode for a maximum number of steps. '''
if simulator == None:
simulator = Simulator()
state = simulator.get_state()
states = [state]
rewards = []
actions = []
end_ep = False
act = self.action_policy(state)
acts = [act]
while not end_ep:
action = self.policy(state, act)
new_state, reward, end_ep, steps = simulator.take_action(action)
new_act = self.action_policy(new_state)
delta = reward - self.state_quality(state, act)
if not end_ep:
delta += (self.gamma**steps) * self.state_quality(new_state, new_act)
self.tdiff += abs(delta)
self.steps += 1.0
state = new_state
states.append(state)
actions.append(action)
rewards.append(reward)
act = new_act
acts.append(act)
self.tdiffs.append(self.tdiff / self.steps)
self.episodes += 1
self.total += sum(rewards)
self.returns.append(sum(rewards))
return states, actions, rewards, acts
def run():
"""Run the agent for a finite number of trials."""
# Set up environment and agent
e = Environment() # create environment (also adds some dummy traffic)
a = e.create_agent(LearningAgent) # create agent
e.set_primary_agent(a, enforce_deadline=True) # specify agent to track
# NOTE: You can set enforce_deadline=False while debugging to allow longer trials
# Now simulate it
sim = Simulator(e, update_delay=0.0001, display=False) # create simulator (uses pygame when display=True, if available)
# NOTE: To speed up simulation, reduce update_delay and/or set display=False
sim.run(n_trials=100) # run for a specified number of trials
# NOTE: To quit midway, press Esc or close pygame window, or hit Ctrl+C on the command-line
## print Q table
print '+++++++++++++++++++++++++++++++++++++++++++++++'
print 'final Q table'
print '+++++++++++++++++++++++++++++++++++++++++++++++'
for key in a.Q:
print key,
print ["%0.2f" % i for i in a.Q[key]]
print '===================================================================='
print 'An Array of Arrays where each subarray shows neg rewards for a trial'
print '===================================================================='
#print neg rewards and split term
x=a.reward_holder.split('3')
y=[i.split(' ') for i in x]
print y #shows an array of arrays, could calculate total neg reward for each
def run():
""" Driving function for running the simulation.
Press ESC to close the simulation, or [SPACE] to pause the simulation. """
##############
# Create the environment
# Flags:
# verbose - set to True to display additional output from the simulation
# num_dummies - discrete number of dummy agents in the environment, default is 100
# grid_size - discrete number of intersections (columns, rows), default is (8, 6)
env = Environment()
##############
# Create the driving agent
# Flags:
# learning - set to True to force the driving agent to use Q-learning
# * epsilon - continuous value for the exploration factor, default is 1
# * alpha - continuous value for the learning rate, default is 0.5
agent = env.create_agent(LearningAgent, learning=True, epsilon=0.99)
##############
# Follow the driving agent
# Flags:
# enforce_deadline - set to True to enforce a deadline metric
env.set_primary_agent(agent, enforce_deadline=True)
##############
# Create the simulation
# Flags:
# update_delay - continuous time (in seconds) between actions, default is 2.0 seconds
# display - set to False to disable the GUI if PyGame is enabled
# log_metrics - set to True to log trial and simulation results to /logs
# optimized - set to True to change the default log file name
sim = Simulator(env, update_delay=0.01, log_metrics=True, optimized=True)
##############
# Run the simulator
# Flags:
# tolerance - epsilon tolerance before beginning testing, default is 0.05
# n_test - discrete number of testing trials to perform, default is 0
sim.run(n_test=10, tolerance=0.05)
def optimize(args):
"""
Runs the Scheduler with the OrderList from orderListName on the Plant
with plantName.
"""
plantName = args[0]
orderListName = args[1]
plant = Plant.fromXmlFile(plantFileExists(plantName))
orderList = OrderList.fromXmlFile(orderListExists(orderListName))
optimizer = Optimizer(plant, orderList, Simulator(plant), Evaluator(plant))
optimizer.run()
def run():
"""Run the agent for a finite number of trials."""
# Set up environment and agent
e = Environment() # create environment (also adds some dummy traffic)
a = e.create_agent(LearningAgent) # create agent
e.set_primary_agent(a, enforce_deadline=True) # specify agent to track
# NOTE: You can set enforce_deadline=False while debugging to allow longer trials
# Now simulate it
sim = Simulator(e, update_delay=0.01, display=False) # create simulator (uses pygame when display=True, if available)
# NOTE: To speed up simulation, reduce update_delay and/or set display=False
sim.run(n_trials=100) # run for a specified number of trials
# NOTE: To quit midway, press Esc or close pygame window, or hit Ctrl+C on the command-line
# Note: I needed to add these variables to my environment.py file
print "\n----- RESULTS -----\n"
print "Successes: {}".format(e.successes)
print "Failures: {}".format(e.failures)
print "Invalid Moves: {}".format(e.invalids)
def run():
"""Run the agent for a finite number of trials."""
# Set up environment and agent
e = Environment() # create environment (also adds some dummy traffic)
a = e.create_agent(LearningAgent) # create agent
e.set_primary_agent(a, enforce_deadline=True) # specify agent to track
# NOTE: You can set enforce_deadline=False while debugging to allow longer trials
# Now simulate it
sim = Simulator(
e, update_delay=.002, display=True
) # create simulator (uses pygame when display=True, if available)
# NOTE: To speed up simulation, reduce update_delay and/or set display=False
sim.run(n_trials=100) # run for a specified number of trials
# NOTE: To quit midway, press Esc or close pygame window, or hit Ctrl+C on the command-line
# Success percentage
print "Succes percentage is: " + str(float(a.S)) + " %"
def run():
#test()
e = Environment() # create environment (also adds some dummy traffic)
a = e.create_agent(LearningAgent) # create agent
e.set_primary_agent(a, enforce_deadline=True) # set agent to track
# Now simulate it
sim = Simulator(
e, update_delay=0.0) # reduce update_delay to speed up simulation
sim.run(n_trials=100) # press Esc or close pygame window to quit
print "STATS"
print "Rewards: ", a.rewards
frame = pd.DataFrame(data=a.rewards[50:])
print frame.describe()
print "Deadlines: ", a.deadlines
deadline_frame = pd.DataFrame(data=a.deadlines[50:])
print deadline_frame.describe()
print "Q Table: "
print a.Q
def run(self, domain_path, problem_path, executive):
parser = FDParser(domain_path, problem_path)
sim = Simulator(parser)
perception = Perception(sim.perceive_state)
mediator = SimulatorMediator(parser, perception)
if self.print_actions:
def printer(text):
print text
mediator.on_action_observers.append(printer)
executive.initilize(mediator)
self.previous_action = None
def next_action():
if self.previous_action:
mediator.on_action(sim, self.previous_action)
self.previous_action = executive.next_action()
return self.previous_action
return sim.simulate(next_action)
def run_epsilon(epsilon_function=0, epsilonA=0.5, alpha=0.5):
"""
Run a simulation with customized parameters.
"""
env = Environment(verbose=VERBOSE)
learning_agent = LearningAgentEpsilon0
if epsilon_function == 1:
learning_agent = LearningAgentEpsilon1
elif epsilon_function == 2:
learning_agent = LearningAgentEpsilon2
elif epsilon_function == 3:
learning_agent = LearningAgentEpsilon3
elif epsilon_function == 4:
learning_agent = LearningAgentEpsilon4
agent = env.create_agent(learning_agent, learning=True, alpha=alpha)
agent.epsilonA = epsilonA
env.set_primary_agent(agent, enforce_deadline=True)
sim = Simulator(env, update_delay=0.01, log_metrics=True, optimized=True, display=DISPLAY)
sim.run(n_test=10)
return epsilon_function, agent.epsilonA
def run():
"""Run the agent for a finite number of trials."""
# Set up environment and agent
e = Environment() # create environment (also adds some dummy traffic)
a = e.create_agent(LearningAgent) # create agent
e.set_primary_agent(a, enforce_deadline=False) # specify agent to track
# NOTE: You can set enforce_deadline=False while debugging to allow longer trials
# Now simulate it
sim = Simulator(
e, update_delay=0.5, display=True
) # create simulator (uses pygame when display=True, if available)
# NOTE: To speed up simulation, reduce update_delay and/or set display=False
# Fine tuned parameters
a.alpha = 0.1
a.discount = 0.1
a.epsilon = 0.1
sim.run(n_trials=100) # run for a specified number of trials
def __init__(self,
plant,
orderList,
populationSize=10,
mutationRange=20,
indivMutationRate=0.5,
selectionRate=0.5,
iterations=50):
assert plant != None
assert orderList != None
self.plant = plant
self.orderList = orderList
self.simulator = Simulator(self.plant)
self.evaluator = Evaluator(self.plant)
self.populationSize = populationSize
self.indivMutationRate = indivMutationRate
self.selectionRate = selectionRate
self.mutationRange = mutationRange
self.iterations = iterations
def test_get_orderbook_snapshot_history():
"""
Test case to export testing/training data for reinforcement learning
:return:
"""
start_time = dt.now(TIMEZONE)
sim = Simulator(use_arctic=True)
query = {
'ccy': ['ETC-USD', 'tETCUSD'],
'start_date': 20181229,
'end_date': 20181231
}
orderbook_snapshot_history = sim.get_orderbook_snapshot_history(query=query)
filename = '{}_{}'.format(query['ccy'][0], query['start_date'])
sim.export_to_csv(data=orderbook_snapshot_history, filename=filename, compress=False)
elapsed = (dt.now(TIMEZONE) - start_time).seconds
print('Completed %s in %i seconds' % (__name__, elapsed))
print('DONE. EXITING %s' % __name__)
def f(sample):
# random.setstate(rand_state['random'])
# np.random.set_state(rand_state['np'])
start = time.time()
sampleResult = Simulator(self.env).getTrain(
representation=self.option.representation,
s0=self.env.s0,
hyperParam=sample.X)
sample.Y = self.env.evaluateEach(sampleResult)
# print 'rho=%.16f, Y=%.16f, time=%fs\n' % (sample.X.rho, sample.Y, time.time()-start),
return sample
def run():
"""Run the agent for a finite number of trials."""
# Set up environment and agent
e = Environment() # create environment (also adds some dummy traffic)
a = e.create_agent(LearningAgent) # create agent
e.set_primary_agent(a, enforce_deadline=True) # specify agent to track
# NOTE: You can set enforce_deadline=False while debugging to allow longer trials
# Now simulate it
sim = Simulator(
e, update_delay=0, display=False
) # create simulator (uses pygame when display=True, if available)
# NOTE: To speed up simulation, reduce update_delay and/or set display=False
sim.run(n_trials=100) # run for a specified number of trials
# NOTE: To quit midway, press Esc or close pygame window, or hit Ctrl+C on the command-line
# print out rewards record to observe convergence of negative rewards
print rewards_sum_record
print len(rewards_sum_record), debug_previous_not
class level_31(unittest.TestCase):
def setUp(self):
self.game = Game()
self.game.addSquare(Square(Color.blue, Direction.bottom, 0, 2))
self.game.board.setColor(2, 0, Color.blue)
self.game.addSquare(Square(Color.red, Direction.left, 2, 3))
self.game.board.setColor(2, 2, Color.red)
self.game.addSquare(Square(Color.grey, Direction.right, 1, 1))
self.game.board.setColor(2, 4, Color.grey)
self.game.board.setDirection(1, 1, Direction.right)
self.game.board.setDirection(0, 2, Direction.bottom)
self.game.board.setDirection(2, 3, Direction.left)
self.game.board.setDirection(4, 2, Direction.top)
self.simulator = Simulator(self.game)
def test_simulation(self):
print
print self.game.board
print self.simulator.find_solution()
def test_extract_features():
"""
Test case to export multiple testing/training data sets for reinforcement learning
:return:
"""
start_time = dt.now(TIMEZONE)
sim = Simulator(use_arctic=True)
# for ccy in ['BTC-USD', 'ETH-USD', 'LTC-USD']: #, 'BCH-USD']:
for ccy, ccy2 in [('LTC-USD', 'tLTCUSD')]:
query = {
'ccy': [ccy, ccy2],
'start_date': 20190314,
'end_date': 20190317
}
sim.extract_features(query)
elapsed = (dt.now(TIMEZONE) - start_time).seconds
print('Completed %s in %i seconds' % (__name__, elapsed))
print('DONE. EXITING %s' % __name__)
def run():
"""Run the agent for a finite number of trials."""
# Set up environment and agent
e = Environment() # create environment (also adds some dummy traffic)
a = e.create_agent(LearningAgent) # create agent
e.set_primary_agent(a, enforce_deadline=True) # specify agent to track
# NOTE: You can set enforce_deadline=False while debugging to allow longer trials
# Now simulate it
sim = Simulator(
e, update_delay=0.0, display=True
) # create simulator (uses pygame when display=True, if available)
# NOTE: To speed up simulation, reduce update_delay and/or set display=False
sim.run(n_trials=100) # run for a specified number of trials
# NOTE: To quit midway, press Esc or close pygame window, or hit Ctrl+C on the command-line
print "CONCLUSION REPORT"
print "WINS: {}".format(e.wins)
print "LOSSES: {}".format(e.losses)
print "INFRACTIONS: {}".format(e.infractions)
def test(render, episodes, record_path):
env = PendulumEnvironment(render=render, record_path=record_path)
agent = DqnAgent(env.get_dim(Preprocessor.NB_STATE_HISTORY),
model_file=MODEL_FILE,
greedy=True)
simulator = Simulator(env, agent, train=False)
# env = PendulumEnvironment(render=render, debug=True)
# agent = HumanAgent(env.get_dim())
# # agent = RandomAgent(env.get_dim())
# simulator = Simulator(env, agent, train=False)
episode, total_reward, best_reward = 0, 0.000, -1000000
for e, f, action, reward, episode_done in simulator.run(
episodes, frames_per_episode=5 * 60 * 60):
total_reward += reward
if episode_done:
print("episode {} achieves total reward {:.4f}.".format(
episode, total_reward))
episode, total_reward, best_reward = episode + 1, 0.000, max(
total_reward, best_reward)
print("best reward {:.4f}.".format(best_reward))
def get_result(batch_no, delta_t, sim_duration, dspt_times, \
stop_locs, demand_rates, board_rates, stop_num, demand_start_times, \
link_mean_speeds, link_cv_speeds, link_lengths, link_start_locs, \
cycle_lengths, green_ratios, signal_offsets, signal_locs):
simulator = Simulator(sim_duration, dspt_times, \
stop_locs, demand_rates, board_rates, stop_num, demand_start_times, \
link_mean_speeds, link_cv_speeds, link_lengths, link_start_locs, \
cycle_lengths, green_ratios, signal_offsets, signal_locs)
stop_headways = defaultdict(lambda: list) # stop_no -> headways
for stop in range(stop_num):
stop_headways[stop] = []
for sim_r in range(batch_no):
for t in range(sim_duration):
is_bunched = simulator.move_one_step(delta_t)
if is_bunched: break
for stop in range(stop_num):
arr_hdws_list = simulator.get_stop_headways(stop)
stop_headways[stop] += arr_hdws_list
# if sim_r == batch_no-1:
# simulator.plot_time_space()
simulator.reset(dspt_times)
# append to the global variable
for stop, hdws in stop_headways.items():
total_hdws_dict[stop] = hdws
def main():
sim_length = 10 # simulation length per episode in seconds (simulation time)
delta_t = 200 # time step duration in millisecond (simulation time)
sim = Simulator(delta_t)
pi = Pi(in_dim, out_dim)
optimizer = optim.Adam(pi.parameters(), lr=0.01)
try:
for epoch in range(1000):
states = sim.reset()
for i in range(int(sim_length / delta_t * 1000)):
actions = pi.act(states)
states, reward, done = sim.step(delta_t, actions) # input step in millisecond
# sim.render()
pi.rewards.append(reward)
if done:
break
loss = train(pi, optimizer)
total_reward = sum(pi.rewards)
pi.on_policy_reset()
print(f'Epoch: {epoch}, loss: {loss}, total reward: {total_reward}')
finally:
print("Training has been stopped")
torch.save(pi.model.state_dict(), './trained/straight_line')
sim.plot_loss(loss_list)
def run():
"""Run the agent for a finite number of trials."""
# Set up environment and agent
e = Environment() # create environment (also adds some dummy traffic)
a = e.create_agent(LearningAgent) # create agent
e.set_primary_agent(a, enforce_deadline=True) # specify agent to track
# NOTE: You can set enforce_deadline=False while debugging to allow longer trials
# Now simulate it
sim = Simulator(
e, update_delay=.5, display=True
) # create simulator (uses pygame when display=True, if available)
# NOTE: To speed up simulation, reduce update_delay and/or set display=False
success_summary = pd.DataFrame(index=['no_success', 'success'])
validation_no = 10
for i in range(validation_no):
sim.run(n_trials=100) # run for a specified number of trials
# NOTE: To quit midway, press Esc or close pygame window, or hit Ctrl+C on the command-line
print "Trial Count: ", a.trial_count
success_temp = pd.DataFrame.from_dict(a.trial_summary, orient='index')
success_temp.index = ['no_success', 'success']
temp_column_name = 'trial_count_' + str(i + 1)
success_summary[temp_column_name] = success_temp
a.trial_summary[0] = 0
a.trial_summary[1] = 0
print success_summary
success_average = success_summary.mean(axis=1)
print "Average: "
print success_average
print "Percentage: ", success_average[0:][1] / success_average[0:][0]
import os
filename = 'smartcab/data/basic_agent_trials.csv'
filename = os.path.join(filename)
success_summary.to_csv(filename)
print success_summary
def simulate(a, xi0, theta0, phi0, H, idx):
sim = Simulator(a, xi0, dirichlet=True)
sim.simulate(theta0, phi0, H)
U = sim.conservation()
R = sim.reflectivity()
print(idx)
return [U, R]
def test(param):
sim = Simulator(640, 480, rate=int(1 / tau))
env = CartPoleEnv()
controller = Controller(param, 'net')
#controller = Controller(param,'pid')
s = env.reset()
g = CartPoleGraphics()
sim.add('cartpole', g)
data = {'s': s}
def step():
s = data['s']
ctrl = controller.compute(s)
s, fail, up = env.step(ctrl)
data['s'] = s
x, _, t, _ = s
g.update(x, t)
return fail
sim.run(step)
def simulate_and_plot(self,x_init,T,plot_funcs):
"""
Simulate the system controlled via explicit and implicit MPC, then call
the passed plotting functions.
Parameters
----------
x_init : np.float
Initial condition.
T : float
Simulation duration.
plot_funcs : list
List of callable plot functions. Should have the call signature
plot_func(sim_explicit,sim_implicit) where the two arguments are
the output of Simulator:run().
"""
self.setup_mpc()
# Simulate explicit MPC
simulator = Simulator(self.explicit_mpc,T)
sim_explicit = simulator.run(x_init,label='explicit')
# Simulate implicit MPC
simulator = Simulator(self.implicit_mpc,T)
sim_implicit = simulator.run(x_init,label='implicit')
# Called plotting functions
for plot_func in plot_funcs:
plot_func(sim_explicit,sim_implicit)
def cost_test_case_1(cost_to_test):
objarr = np.transpose([[1]])
obj = SimObject(1, 1, objarr)
sim = Simulator(10, 10, obj)
b_s = np.array([[
0.01428571, 0.01428571, 0.01428571, 0.01428571, 0.01428571, 0.01428571,
0.01428571, 0.01428571, 0.01428571, 0.01428571
],
[
0.01428571, 0.01428571, 0.01428571, 0.01428571,
0.01428571, 0.01428571, 0.01428571, 0.01428571,
0.01428571, 0.01428571
],
[
0.01428571, 0.01428571, 0.01428571, 0.01428571,
0.01428571, 0.01428571, 0.01428571, 0.01428571,
0.01428571, 0.01428571
], [0., 0., 0., 0., 0., 0., 0., 0., 0., 0.],
[0., 0., 0., 0., 0., 0., 0., 0., 0., 0.],
[0., 0., 0., 0., 0., 0., 0., 0., 0., 0.],
[
0.01428571, 0.01428571, 0.01428571, 0.01428571,
0.01428571, 0.01428571, 0.01428571, 0.01428571,
0.01428571, 0.01428571
],
[
0.01428571, 0.01428571, 0.01428571, 0.01428571,
0.01428571, 0.01428571, 0.01428571, 0.01428571,
0.01428571, 0.01428571
],
[
0.01428571, 0.01428571, 0.01428571, 0.01428571,
0.01428571, 0.01428571, 0.01428571, 0.01428571,
0.01428571, 0.01428571
],
[
0.01428571, 0.01428571, 0.01428571, 0.01428571,
0.01428571, 0.01428571, 0.01428571, 0.01428571,
0.01428571, 0.01428571
]])
actions = [(4, 0)]
observations = [(-1, [False, False, False])]
actual_cost = cost_to_test(sim,
b_s,
actions,
observations,
desired_loc=(0, 0))
exp_cost = heuristic(sim, b_s) + len(actions)
assert actual_cost == exp_cost
def main(unused_argv):
opt = Options()
sim = Simulator(opt.map_ind, opt.cub_siz, opt.pob_siz, opt.act_num)
trans = TransitionTable(opt.state_siz, opt.act_num, opt.hist_len,
opt.minibatch_size, opt.valid_size,
opt.states_fil, opt.labels_fil)
# 1. train
######################################
# TODO implement your training here!
# you can get the full data from the transition table like this:
#
# # both train_data and valid_data contain tupes of images and labels
train_data = trans.get_train()
valid_data = trans.get_valid()
samples_train_data = np.float32(train_data[0])
labels_train_data = np.float32(train_data[1])
unhotted_labels_train_data = unhot(labels_train_data)
samples_valid_data = np.float32(valid_data[0])
labels_valid_data = np.float32(valid_data[1])
unhotted_labels_valid_data = unhot(labels_valid_data)
print("Shape of samples_train_data {}".format(samples_train_data.shape))
print("Shape of labels_train_data {}".format(labels_train_data.shape))
print("Shape of unhotted_labels_train_data {}".format(unhotted_labels_train_data.shape))
classifier = cnn.get_estimator()
# Train the model
train_input_fn = tf.estimator.inputs.numpy_input_fn(
x={"x": samples_train_data},
y=unhotted_labels_train_data,
batch_size=100,
num_epochs=None,
shuffle=True)
classifier.train(
input_fn=train_input_fn,
steps=1000
)
eval_input_fn = tf.estimator.inputs.numpy_input_fn(
x={"x": samples_valid_data},
y=unhotted_labels_valid_data,
num_epochs=1,
shuffle=False
)
eval_results = classifier.evaluate(input_fn=eval_input_fn)
print(eval_results)
def run():
"""Run the agent for a finite number of trials."""
learning_rate = 0.42
discount_rate = 0.15
initial_q_hat = 4
# Set up environment and agent
e = Environment() # create environment (also adds some dummy traffic)
a = e.create_agent(LearningAgent, learning_rate, discount_rate,
initial_q_hat) # create agent
e.set_primary_agent(a, enforce_deadline=True) # specify agent to track
# NOTE: You can set enforce_deadline=False while debugging to allow longer trials
# Now simulate it
sim = Simulator(
e, update_delay=0, display=False
) # create simulator (uses pygame when display=True, if available)
# NOTE: To speed up simulation, reduce update_delay and/or set display=False
sim.run(n_trials=100) # run for a specified number of trials
print "Failed trials: "
print a.get_failed_trials()
def run():
"""Run the agent for a finite number of trials."""
# Set up environment and agent
e = Environment() # create environment (also adds some dummy traffic)
a = e.create_agent(LearningAgent) # create agent
# QUESTION 1- sets `enforce_deadline` to `False`
e.set_primary_agent(a, enforce_deadline=True) # specify agent to track
# NOTE: You can set enforce_deadline=False
# while debugging to allow longer trials
# Now simulate it
# # create simulator (uses pygame when display=True, if available)
sim = Simulator(e, update_delay=0.01, display=False)
# NOTE: To speed up simulation,
# reduce update_delay and/or set display=False
# run for a specified number of trials
sim.run(n_trials=100)
print "Finished!"
def Simulate(self):
"""
:return:
"""
undefeated = {'ANY': []}
for i in range(self.experiments):
simulator = Simulator(self.season, self.standings,
self.simulations)
simulator.Simulate()
count_undefeated = collections.Counter(simulator.undefeated)
for team in count_undefeated:
if team in undefeated:
undefeated[team].append(count_undefeated[team])
else:
undefeated[team] = [count_undefeated[team]]
undefeated['ANY'].append(
collections.Counter(simulator.nUndefeated)[1])
self.undefeated = {
team: sorted(undefeated[team])
for team in undefeated
}
def _start_worker(G, policy_class, policy_locals, task):
G.scope = "worker_{}".format(G.worker_id)
with tf.variable_scope(G.scope):
policy = policy_class.copy(policy_locals)
simulator = Simulator(task)
G.ops = get_param_assign_ops(policy.get_params())
G.sampler = Sampler(simulator, policy)
G.sess = tf.Session()
G.sess.__enter__()
G.sess.run(tf.global_variables_initializer())
def simulator_path(pytestconfig) -> Path:
path_str = pytestconfig.getoption('--simulator')
if path_str:
return Path(path_str)
# use default from dependencies directory
path = Simulator.default_simulator_path()
if path:
return path
raise pytest.UsageError('failed to find default simulator'
'(try to run bootstrap.py) and none was'
'specified using the --simulator')
def run():
"""Run the agent for a finite number of trials."""
import time
success_rates = []
last20_redlight_violations = []
last20_planner_noncompliance = []
for count in range(10):
# Set up environment and agent
e = Environment() # create environment (also adds some dummy traffic)
a = e.create_agent(LearningAgent) # create agent
e.set_primary_agent(a, enforce_deadline=True) # specify agent to track
# NOTE: You can set enforce_deadline=False while debugging to allow longer trials
# Now simulate it
sim = Simulator(
e, update_delay=0.0000005, display=False
) # create simulator (uses pygame when display=True, if available)
# NOTE: To speed up simulation, reduce update_delay and/or set display=False
sim.run(n_trials=100) # run for a specified number of trials
# NOTE: To quit midway, press Esc or close pygame window, or hit Ctrl+C on the command-line
#plot_agent_performance(a.alpha, a.gamma,a.success_rate, a.red_light_violations, a.planner_noncompliance, count)
sum_last20_redlight_violations = sum(a.red_light_violations[-20:])
sum_last20_planner_noncompliance = sum(a.planner_noncompliance[-20:])
success_rates.append(a.success_rate)
last20_redlight_violations.append(sum_last20_redlight_violations)
last20_planner_noncompliance.append(sum_last20_planner_noncompliance)
mean_success = sum(success_rates) / float(len(success_rates))
mean_last20redlight = sum(last20_redlight_violations) / float(
len(last20_redlight_violations))
mean_last20planner = sum(last20_planner_noncompliance) / float(
len(last20_planner_noncompliance))
print 'Mean success rate: ', mean_success
print 'Mean last 20 red light violationse: ', mean_last20redlight
print 'Mean last 20 planner_noncompliance: ', mean_last20planner