def main():
maze = Maze("maze2.png")
paths = PriorityQueue()
start = maze.getStart()
end = maze.getEnd()
paths.insert(PathHead(start[0], start[1], calcDistance(start, end)))
current = paths.minimum()
while paths.size() > 0 and current.getDistance() != 0.0:
current = paths.extractMin()
maze.setNodeVisited(current.getCords())
surroundings = maze.checkSurroundings(current.getCords())
insertSurroundings(paths, surroundings, current, end)
solved = maze.getMaze()
solved = numpy.array(solved)
img = Image.fromarray(solved.astype('uint8'), 'RGB')
img.save('solved.png')
