Robot.py

# -*- coding: utf-8 -*-
"""
Created on Mon Sep 17 12:37:06 2018


"""

import numpy as np
import pandas as pd
import sys
import os

class Robot():
    def __init__(self,x,y,dir):
        self.x = x 
        self.y = y
        self.dir = dir 
        
    def place(self,x,y,dir):
        if x in range(0,5) and y in range(0,5):        
            self.x = x 
            self.y = y
            self.dir = dir 
        else:
            print("Robot is not placed in the right bounds of the table")
    
    def move(self):
        if self.dir == 'NORTH':
            if self.y in range(0,4):
                self.y += 1
            else:
                print("Robot will fall off the table on this move")
        elif self.dir == 'SOUTH':
            if self.y in range(1,5):
                self.y -= 1
            else:
                print("Robot will fall off the table on this move")
        elif self.dir == 'EAST':
            if self.x in range(0,4):
                self.x += 1
            else:
                print("Robot will fall off the table on this move")
        elif self.dir == 'WEST':
            if self.x in range(1,5):
                self.x -= 1
            else:
                print("Robot will fall off the table on this move")
   
    def left(self):
        if self.dir == 'NORTH':
            self.dir = 'WEST'
        elif self.dir == 'SOUTH':
            self.dir = 'EAST'
        elif self.dir == 'WEST':
            self.dir = 'SOUTH'
        elif self.dir == 'EAST':
            self.dir = 'NORTH'
    
    def right(self):
         if self.dir == 'NORTH':
            self.dir = 'EAST'
         elif self.dir == 'SOUTH':
            self.dir = 'WEST'
         elif self.dir == 'WEST':
            self.dir = 'NORTH'
         elif self.dir == 'EAST':
            self.dir = 'SOUTH'
    
    def report(self):
        print(self.x,self.y,self.dir)
        return {'x':self.x, 'y':self.y, 'dir': self.dir}
 








'''
robot = Robot(0,0,'NORTH')
current_position = robot.report()
robot.move()
current_position = robot.report()
robot.left()
current_position = robot.report()
robot.move()
current_position = robot.report()
robot.right()
current_position = robot.report()
robot.move()
current_position = robot.report()
robot.place(-1,-1,'WEST')
current_position = robot.report()
robot.right()
current_position = robot.report()'''




'''
commands = open("commands.txt","r")
for line in commands.readlines():
    if line == 'REPORT':
        print('1')
        current_position = robot.report()
    elif line == 'MOVE':
        print('2')
        robot.move()
    elif line == 'RIGHT':
        print('3')
        robot.right()
    elif line == 'LEFT':
        print('4')
        robot.left()

robot.report()'''
'''
def main():  
   filepath = sys.argv[1]

   if not os.path.isfile(filepath):
       print("File path {} does not exist. Exiting...".format(filepath))
       sys.exit()
   robot = Robot(0,0,'NORTH')
   current_position = robot.report()
   with open(filepath) as fp:
       for line in enumerate(fp):
           if line[1].rstrip() == 'REPORT':
               current_position = robot.report()
           elif line[1].rstrip() == 'MOVE':
               robot.move()
           elif line[1].rstrip() == 'RIGHT':
               robot.right()
           elif line[1].rstrip() == 'LEFT':
               robot.left()
           elif line[1].rstrip().find("PLACE"):
               print(line)

if __name__ == '__main__':  
   main()
'''

'''
robot = Robot(0,0,'NORTH')    
filepath = 'commands.txt'
with open(filepath) as fp:
       for line in enumerate(fp):
           if line[1].rstrip() == 'REPORT':
               current_position = robot.report()
           elif line[1].rstrip() == 'MOVE':
               robot.move()
           elif line[1].rstrip() == 'RIGHT':
               robot.right()
           elif line[1].rstrip() == 'LEFT':
               robot.left()
           elif line[1].rstrip().split(' ')[0] == 'PLACE':
               placebot = line[1].rstrip().split(' ')[1]
               robot.place(int(placebot.split(',')[0]),int(placebot.split(',')[1]),
                           placebot.split(',')[2])

current_position = robot.report()
'''