How to use will_stop method in locust

Best Python code snippet using locust

day23_2.py

Source:day23_2.py

1from copy import deepcopy2NUM_FISHES = 163class Space:4    def __init__(self, num, is_room):5        self.num = num6        self.is_room = is_room7        self.adjacent = []8    @staticmethod9    def connect(s1, s2):10        s1.adjacent.append(s2)11        s2.adjacent.append(s1)12    def is_in_front_of_door(self):13        return self.num in [3, 5, 7, 9]14    def __str__(self):15        return "Space %d" % self.num16def get_fish_type(fish_ind):17    if fish_ind in [0, 1, 2, 3]:18        return 119    elif fish_ind in [4, 5, 6, 7]:20        return 221    elif fish_ind in [8, 9, 10, 11]:22        return 323    return 424def encode_state(position):25    hash_sum = 026    for ind in range(1, len(position) + 1):27        hash_sum += position[ind - 1] * (30 ** ind)28    return hash_sum29def decode_state(hash_sum, num_items):30    values = []31    for ind in range(num_items, 0, -1):32        values.append(hash_sum // (30 ** ind))33        hash_sum %= 30 ** ind34    return tuple(values[::-1])35target_rooms_for_fish_types = {1: [12, 13, 14, 15], 2: [16, 17, 18, 19], 3: [20, 21, 22, 23], 4: [24, 25, 26, 27]}36#start_positions = (15, 22, 25, 27, 12, 18, 20, 21, 16, 17, 23, 26, 13, 14, 19, 24)37#start_positions = (12, 17, 14, 15, 16, 13, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27)38start_positions = (19, 20, 22, 25, 16, 18, 21, 27, 15, 17, 24, 26, 12, 13, 14, 23)39# Prepare the field by creating spaces and connecting them40nodes = {}41for node_ind in range(1, 28):42    node = Space(node_ind, is_room=(node_ind >= 12))43    if node_ind >= 12:44        node.is_room = True45    nodes[node_ind] = node46for node_ind in range(1, 11):  # Connect hallway47    Space.connect(nodes[node_ind], nodes[node_ind + 1])48# Connect hallway <-> room49Space.connect(nodes[3], nodes[12])50Space.connect(nodes[5], nodes[16])51Space.connect(nodes[7], nodes[20])52Space.connect(nodes[9], nodes[24])53for node_ind in [12, 16, 20, 24]:  # Connect room <-> room54    Space.connect(nodes[node_ind], nodes[node_ind + 1])55    Space.connect(nodes[node_ind + 1], nodes[node_ind + 2])56    Space.connect(nodes[node_ind + 2], nodes[node_ind + 3])57min_score = 10000000000058step = 059evaluated = {}60initial_state = [encode_state(start_positions), 0]61queue_entry_map = {encode_state(start_positions): initial_state}  # Maintain the board states for quick lookup, enc(positions) -> score62queue = [initial_state]  # State = (positions, current score)63while queue:64    encoded_state, cur_score = queue.pop(0)65    positions = decode_state(encoded_state, NUM_FISHES)66    queue_entry_map.pop(encoded_state)67    #print("Considering situation %s" % list(positions))68    # Is this a final configuration?69    fish_in_right_rooms = [positions[fish_ind] in target_rooms_for_fish_types[get_fish_type(fish_ind)] for fish_ind in range(NUM_FISHES)]70    if all(fish_in_right_rooms):71        if cur_score < min_score:72            print("New minimum score: %d" % cur_score)73            min_score = cur_score74        continue75    # For each fish, find the possible movements and add them to the queue76    for fish_ind in range(0, NUM_FISHES):77        #print("Looking at movements of fish %d (cur pos: %d)" % (fish_ind, positions[fish_ind]))78        is_in_right_room = positions[fish_ind] in target_rooms_for_fish_types[get_fish_type(fish_ind)]79        if is_in_right_room:80            # Check the fishes 'below' us81            is_ok = True82            cur_room = positions[fish_ind] + 183            while cur_room not in [16, 20, 24, 28]:84                if cur_room in positions:85                    # Occupied room86                    other_fish_type = get_fish_type(positions.index(cur_room))87                    if other_fish_type != get_fish_type(fish_ind):88                        is_ok = False89                        break90                cur_room += 191            if is_ok:92                continue93        fish_pos_queue = [(positions[fish_ind], [positions[fish_ind]])]94        while fish_pos_queue:95            cur_fish_pos, visited = fish_pos_queue.pop()96            cur_fish_space = nodes[cur_fish_pos]97            for adj_space in cur_fish_space.adjacent:98                if adj_space.num in positions or adj_space.num in visited:99                    continue100                #print("Fish %d can move to %d (visited: %s)" % (fish_ind, adj_space.num, visited))101                # The space is free - consider this state if it's not in front of a door102                new_visited = visited.copy()103                new_visited.append(adj_space.num)104                if (adj_space.num, new_visited) not in fish_pos_queue:105                    fish_pos_queue.append((adj_space.num, new_visited))106                will_stop = True107                if adj_space.is_in_front_of_door():  # Rule 1108                    will_stop = False109                if adj_space.is_room:  # Rule 2110                    # We move to a room111                    # Check if this is the destination112                    if adj_space.num not in target_rooms_for_fish_types[get_fish_type(fish_ind)]:113                        will_stop = False114                    if adj_space.num in [12, 16, 20, 24] and (adj_space.num + 1) not in positions:115                        will_stop = False116                    if adj_space.num in [13, 17, 21, 25] and (adj_space.num + 1) not in positions:117                        will_stop = False118                    if adj_space.num in [14, 18, 22, 26] and (adj_space.num + 1) not in positions:119                        will_stop = False120                    # check if there is no 'conflicting' fish in the adjacent room121                    cur_room = adj_space.num + 1122                    while cur_room not in [16, 20, 24, 28]:123                        if cur_room in positions:124                            # Occupied room125                            other_fish_type = get_fish_type(positions.index(cur_room))126                            if other_fish_type != get_fish_type(fish_ind):127                                will_stop = False128                                break129                        cur_room += 1130                if not nodes[positions[fish_ind]].is_room and not adj_space.is_room:  # Rule 3131                    will_stop = False132                if will_stop:133                    new_positions = list(deepcopy(positions))134                    new_positions[fish_ind] = adj_space.num135                    new_positions = tuple(new_positions)136                    additional_score = len(visited) * (10 ** (get_fish_type(fish_ind) - 1))137                    new_score = cur_score + additional_score138                    should_add = True139                    new_state = encode_state(new_positions)140                    if new_state in queue_entry_map:141                        # We already have an entry like this in the queue - if the score in the queue is higher, replace the queue score with the new (lower) score142                        if queue_entry_map[new_state][1] > new_score:143                            queue_entry_map[new_state][1] = new_score144                        should_add = False145                    if should_add:146                        #print("Will append: fish %d move from %d to %d (steps: %d)" % (fish_ind, positions[fish_ind], adj_space.num, len(visited)))147                        queue_entry = [new_state, new_score]148                        queue.append(queue_entry)  # Consider it for a final state149                        queue_entry_map[new_state] = queue_entry150    step += 1151    if step % 1000 == 0:...

random_train.py

Source:random_train.py

1#!/usr/bin/env python2# -*- coding: utf-8 -*-3# Copyright (C) 2014 Julian Metzler4# See the LICENSE file for the full license.5"""6Script to display "next stop" information with a random German train station7"""8import argparse9import ibis10import os11import random12import re13import sqlite314import time15def tts_modify(stop):16	tts_stop = re.sub(r"([\s\(])b", r"\1bei", stop)17	tts_stop = re.sub(r"([\s\(])Kr", r"\1Kreis", tts_stop)18	tts_stop = tts_stop.replace(u"Hbf", u"Hauptbahnhof")19	tts_stop = tts_stop.replace(u"Pbf", u"Personenbahnhof")20	tts_stop = tts_stop.replace(u"Gbf", u"GÃ¼terbahnhof")21	tts_stop = tts_stop.replace(u"Rbf", u"Rangierbahnhof")22	return tts_stop23def main():24	parser = argparse.ArgumentParser()25	parser.add_argument('-host', '--host', type = str, default = "localhost")26	parser.add_argument('-p', '--port', type = int, default = 4242)27	parser.add_argument('-d', '--display', type = int, choices = (0, 1, 2, 3))28	parser.add_argument('-pr', '--priority', type = int, default = 0)29	parser.add_argument('-cl', '--client', type = str, default = "random_train.py")30	parser.add_argument('-si', '--sequence-interval', type = int, default = 5)31	parser.add_argument('-db', '--database', type = str, default = "db_stations.db")32	parser.add_argument('-j', '--jingle', type = str, default = "station_jingle.wav")33	parser.add_argument('-ij', '--info-jingle', type = str, default = "info_jingle.wav")34	parser.add_argument('-sj', '--stop-jingle', type = str, default = "stop_jingle.wav")35	parser.add_argument('-q', '--quiet', action = 'store_true')36	args = parser.parse_args()37	38	client = ibis.Client(args.host, args.port)39	40	db = sqlite3.connect(args.database)41	cur = db.cursor()42	cur.execute("SELECT * FROM `stations`")43	stations = [row[1] for row in cur.fetchall()]44	45	while True:46		num_stops = random.randint(3, 20)47		stops = random.sample(stations, num_stops)48		target = stops[-1]49		train_type = random.choice(["RB", "RE", "S"])50		train_number = random.randint(1, 99)51		has_stopped = True52		53		print "%s%i %s" % (train_type, train_number, target)54		55		for i in range(num_stops):56			stop = stops[i]57			direction = random.choice(["links", "rechts"])58			will_stop = random.choice([True, False])59			cycle_interval = random.uniform(10, 30)60			61			if direction == "links":62				if will_stop:63					print "    [S] <", stop64				else:65					print "        <", stop66			elif direction == "rechts":67				if will_stop:68					print "    [S] >", stop69				else:70					print "        >", stop71			72			client.set_stop_indicator(args.display, False)73			74			idle_sequence = []75			idle_sequence.append(client.make_text("%s%i %s" % (train_type, train_number, target)))76			idle_sequence.append(client.make_time("%d.%m.%Y %H:%M"))77			client.set_sequence(args.display, idle_sequence, args.sequence_interval, priority = args.priority, client = args.client)78			79			if not args.quiet and has_stopped:80				os.popen("aplay -q %s" % args.info_jingle)81				os.popen((u"espeak -v mb/mb-de5 -s 40 '%s %i nach %s'" % (train_type, train_number, tts_modify(target).replace("'", "\\'"))).encode('utf-8'))82			83			wait_time = random.uniform(5, 30)84			time.sleep(wait_time)85			86			sequence = []87			sequence.append(client.make_text("NÃ¤chster Halt:"))88			sequence.append(client.make_text(stop))89			sequence.append(client.make_text("Ausstieg %s" % direction))90			client.set_sequence(args.display, sequence, args.sequence_interval, priority = args.priority, client = args.client)91			92			if not args.quiet:93				os.popen("aplay -q %s" % args.jingle)94				if i == num_stops - 1:95					os.popen((u"espeak -v mb/mb-de5 -s 40 'NÃ¤hxter Halt: %s. Endstation. Bitte aussteigen. Ausstieg in Fahrtrichtung %s.'" % (tts_modify(stop).replace("'", "\\'"), direction)).encode('utf-8'))96				else:97					os.popen((u"espeak -v mb/mb-de5 -s 40 'NÃ¤hxter Halt: %s. Ausstieg in Fahrtrichtung %s.'" % (tts_modify(stop).replace("'", "\\'"), direction)).encode('utf-8'))98			99			if will_stop:100				first_sleep = random.uniform(0, cycle_interval)101				second_sleep = cycle_interval - first_sleep102				time.sleep(first_sleep)103				104				client.set_stop_indicator(args.display, True)105				106				if not args.quiet:107					os.popen("aplay -q %s" % args.stop_jingle)108				109				time.sleep(second_sleep)110			else:111				time.sleep(cycle_interval)112			113			has_stopped = will_stop114		115		print ""116if __name__ == "__main__":...

9028237.py

Source:9028237.py

1import sys23n, T, *t = map(int, sys.stdin.read().split())456def main():7    start = 08    will_stop = T9    running_time = 010    for i in range(1, n):11        cur = t[i]12        if cur < will_stop:13            running_time += cur - start14        else:15            running_time += T16        start = cur17        will_stop = cur + T18    running_time += T1920    return running_time212223if __name__ == "__main__":24    ans = main()
...

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