# Program to Create a Maze Reader Solution in Python Assignment Solution

July 02, 2024
Dr. Andrew
Python
Dr. Andrew Taylor, a renowned figure in the realm of Computer Science, earned his PhD from McGill University in Montreal, Canada. With 7 years of experience, he has tackled over 500 Python assignments, leveraging his extensive knowledge and skills to deliver outstanding results.
Key Topics
• Instructions
• Requirements and Specifications
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## Instructions

Objective
Write a python assignment program to create a maze reader solution.

## Requirements and Specifications

Source Code

`import syssymbols = [" ", "╴", "╷", "┐", "╶", "─", "┌", "┬", "╵", "┘", "│", "┤", "└", "┴", "├", "┼"]class Position:    def __init__(self, can_go_north, can_go_east, can_go_south, can_go_west, exit):        self.can_go = {"north": can_go_north, "east": can_go_east, "south": can_go_south, "west": can_go_west}        self.exit = exit        self.player_here = False    def has_direction(self, direction):        if direction in self.can_go:            return self.can_go[direction]        return False    def is_exit(self):        return self.exit    def __str__(self):        index = 0        if self.can_go["north"]:            index += 8        if self.can_go["east"]:            index += 4        if self.can_go["south"]:            index += 2        if self.can_go["west"]:            index += 1        return symbols[index]class Maze:    def __init__(self, height, width):        self.height = max(0, height)        self.width = max(0, width)        self.locations = []        for i in range(self.height):            row = []            for j in range(self.width):                row.append(None)            self.locations.append(row)    def get_height(self):        return self.height    def get_width(self):        return self.width    def get_position(self, row ,col):        if row < 0 or row >= self.height or col < 0 or col >= self.width:            return None        return self.locations[row][col]    def __str__(self):        res = ""        for i in range(self.height):            for j in range(self.width):                if self.locations[i][j]:                    res += str(self.locations[i][j])                else:                    res += " "            res += "\n"        return resdef read_maze(filename):    f = open(filename, 'r', encoding='utf-8')    lines = f.readlines()    height = len(lines)    width = 0    if height > 0:        width = len(lines[0]) - 1    maze = Maze(height, width)    for i in range(height):        line = lines[i]        for j in range(width):            c = "" + line[j]            index = symbols.index(c)            can_go_north = index >= 8            can_go_east = (index % 8) >= 4            can_go_south = (index % 4) >= 2            can_go_west = (index % 2) >= 1            is_exit = (can_go_north or can_go_west or can_go_south or can_go_south) and \                      (i == 0 or i == height - 1 or j == 0 or j == width - 1)            maze.locations[i][j] = Position(can_go_north, can_go_east, can_go_south, can_go_west, is_exit)    return mazeif __name__ == '__main__':    maze = read_maze("input.txt")print(str(maze))`

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