×
Samples Blogs Make Payment About Us Reviews 4.9/5 Order Now

Program to Create a Maze Reader Solution in Python Assignment Solution

July 02, 2024
Dr. Andrew Taylor
Dr. Andrew
🇨🇦 Canada
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
Tip of the day
Use the REPL (Read-Eval-Print Loop) to test your code interactively, and practice writing concise, readable expressions to harness Scala’s powerful syntax effectively.
News
In 2024, universities abroad, like Dublin City University, have introduced cutting-edge programming courses, including Computer Engineering programs focusing on AI and machine learning.

Instructions

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

Requirements and Specifications

program to create a maze reader solution in python

Source Code

import sys

symbols = [" ", "╴", "╷", "┐", "╶", "─", "┌", "┬", "╵", "┘", "│", "┤", "└", "┴", "├", "┼"]

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 res

def 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 maze

if __name__ == '__main__':

    maze = read_maze("input.txt")

print(str(maze))

Related Samples

Explore our Python Assignment Samples for comprehensive solutions to coding challenges. These examples cover topics from basic syntax to advanced data structures and algorithms, offering clear explanations and step-by-step implementations. Ideal for students seeking practical insights to excel in Python programming assignments and deepen their coding proficiency effectively.