Wizualizacja w PyGame do programu https://gist.github.com/samorajp/a182fb22eb59fe89b620

pygame_vis.py

# encoding: utf-8
import pygame
from pygame.draw import circle, line
from pygame.locals import *
import misjonarze

# Initialize the game engine
pygame.init()

# Constants
BLACK = (0, 0, 0)
WHITE = (255, 255, 255)
RED = (255, 0, 0)
BLUE = (0, 0, 255)
GREEN = (0, 255, 0)

RADIUS = 10
STEP = 25

LEFT_POS = (100, 150)
RIGHT_POS = (400, 150)

SIZE = (600, 300)

# Setup

screen = pygame.display.set_mode(SIZE, HWSURFACE | DOUBLEBUF | RESIZABLE)
pygame.display.set_caption(u"Misjonarze i kanibale")

# Pre-logic

clock = pygame.time.Clock()

missionaries = cannibals = 3
boat_size = 2
move_number = 0

solution = misjonarze.main(missionaries, cannibals, boat_size)

# Pre-drawing


def draw_state(state):
    def modify(pair, diff):
        x, y = pair
        dx, dy = diff
        return x + dx, y + dy

    def draw_dots(dots, side, offset):
        start_pos = LEFT_POS if side == "L" else RIGHT_POS
        for i, dot_color in enumerate(dots):
            new_pos = modify(start_pos, (offset, i * STEP))
            circle(screen, dot_color, new_pos, RADIUS)

    def draw_boat(side):
        start_pos = modify(LEFT_POS if side == "L" else RIGHT_POS,
                           (-RADIUS, -STEP))
        end_pos = modify(start_pos, (5 * RADIUS, 0))
        line(screen, BLACK, start_pos, end_pos, RADIUS)

    ml, kl, boat, mr, kr = state
    draw_dots([BLUE] * ml, "L", 0)
    draw_dots([RED] * kl, "L", 3 * RADIUS)
    draw_dots([BLUE] * mr, "R", 0)
    draw_dots([RED] * kr, "R", 3 * RADIUS)
    draw_boat(boat)


def draw_text(solution_to_draw):
    moves = len(solution_to_draw) - 1
    info_m = u"Misjonarzy: %s" % missionaries
    info_k = u"Kanibali: %s" % cannibals
    info_l = u"Pojemność łódki: %s" % boat_size
    info_bottom = (u"ruchów: %s / %s" % (move_number, moves)
                   if moves else u"Brak rozwiązania")
    info_sterowanie = u"Sterowanie: W, S, strzałki"

    font = pygame.font.Font(None, 48)
    text_m = font.render(info_m, 1, BLUE)
    text_k = font.render(info_k, 1, RED)
    text_l = font.render(info_l, 1, BLACK)
    text_state = font.render(info_bottom, 1, (10, 10, 10))
    text_sterowanie = font.render(info_sterowanie, 1, BLACK)

    screen_pos = screen.get_rect()
    text_m_pos = text_m.get_rect()
    text_m_pos.topleft = screen_pos.topleft
    text_k_pos = text_k.get_rect()
    text_k_pos.topleft = text_m_pos.bottomleft
    text_l_pos = text_l.get_rect()
    text_l_pos.topright = screen_pos.topright
    text_state_pos = text_state.get_rect()
    text_state_pos.topright = text_l_pos.bottomright
    text_sterowanie_pos = text_sterowanie.get_rect()
    text_sterowanie_pos.bottomright = screen_pos.bottomright

    for text, pos in zip(
            (text_m, text_k, text_state, text_l, text_sterowanie),
            (text_m_pos, text_k_pos, text_state_pos, text_l_pos,
             text_sterowanie_pos)):
        screen.blit(text, pos)


while True:
    for event in pygame.event.get():   # User did something
        if event.type == pygame.QUIT:  # If user clicked close
            break

        if event.type == VIDEORESIZE:
            screen = pygame.display.set_mode(
                    event.dict['size'], HWSURFACE | DOUBLEBUF | RESIZABLE)

        if event.type == pygame.KEYDOWN and event.key == pygame.K_RIGHT:
            move_number = (move_number + 1) % len(solution)

        if event.type == pygame.KEYDOWN and event.key == pygame.K_LEFT:
            move_number = (move_number - 1) % len(solution)

        if event.type == pygame.KEYDOWN and event.key == pygame.K_UP:
            move_number = 0
            missionaries, cannibals = missionaries + 1, cannibals + 1
            solution = misjonarze.main(missionaries, cannibals, boat_size)

        if event.type == pygame.KEYDOWN and event.key == pygame.K_DOWN:
            move_number = 0
            missionaries, cannibals = missionaries - 1, cannibals - 1
            solution = misjonarze.main(missionaries, cannibals, boat_size)

        if event.type == pygame.KEYDOWN and event.key == pygame.K_w:
            move_number = 0
            boat_size += 1
            solution = misjonarze.main(missionaries, cannibals, boat_size)

        if event.type == pygame.KEYDOWN and event.key == pygame.K_s:
            move_number = 0
            boat_size -= 1
            solution = misjonarze.main(missionaries, cannibals, boat_size)

    # Set the screen background
    screen.fill(WHITE)

    draw_state(solution[move_number])
    draw_text(solution)

    # Go ahead and update the screen with what we've drawn.
    pygame.display.flip()
    clock.tick(10)

# Be IDLE friendly. If you forget this line, the program will 'hang'
# on exit.
pygame.quit()