Api.py

import sys

'''
orients :
    0- North
    1- East
    2- South
    3- West
'''

def orientation(orient,turning):
    if (turning== 'L'):
        orient-=1
        if (orient==-1):
            orient=3
    elif(turning== 'R'):
        orient+=1
        if (orient==4):
            orient=0
    elif(turning== 'B'):
        if (orient==0):
            orient=2
        elif (orient==1):
            orient=3
        elif (orient==2):
            orient=0
        elif (orient==3):
            orient=1

    return(orient)

def updateCoordinates(x,y,orient):

    if (orient==0):
        y+=1
    if (orient==1):
        x+=1
    if (orient==2):
        y-=1
    if (orient==3):
        x-=1

    return(x,y)



class MouseCrashedError(Exception):
    pass

def command(args, return_type=None):
    line = " ".join([str(x) for x in args]) + "\n"
    sys.stdout.write(line)
    sys.stdout.flush()
    if return_type:
        response = sys.stdin.readline().strip()
        if return_type == bool:
            return response == "true"
        return return_type(response)

def mazeWidth():
    return command(args=["mazeWidth"], return_type=int)

def mazeHeight():
    return command(args=["mazeHeight"], return_type=int)

def wallFront():
    return command(args=["wallFront"], return_type=bool)

def wallRight():
    return command(args=["wallRight"], return_type=bool)

def wallLeft():
    return command(args=["wallLeft"], return_type=bool)

def moveForward():
    response = command(args=["moveForward"], return_type=str)

    if response == "crash":
        #log(str(cells[y][x]))
        raise MouseCrashedError()

def turnRight():
    command(args=["turnRight"], return_type=str)

def turnLeft():
    command(args=["turnLeft"], return_type=str)

def setWall(x, y, direction):
    command(args=["setWall", x, y, direction])

def clearWall(x, y, direction):
    command(args=["clearWall", x, y, direction])

def setColor(x, y, color):
    command(args=["setColor", x, y, color])

def clearColor(x, y):
    command(args=["clearColor", x, y])

def clearAllColor():
    command(args=["clearAllColor"])

def setText(x, y, text):
    command(args=["setText", x, y, text])

def clearText(x, y):
    command(args=["clearText", x, y])

def clearAllText():
    command(args=["clearAllText"])

def wasReset():
    return command(args=["wasReset"], return_type=bool)

def ackReset():
    command(args=["ackReset"], return_type=str)

def log(string):
    sys.stderr.write("{}\n".format(string))