slave.py

import socket
import os
import subprocess
#import RPi.GPIO as GPIO
import time

#GPIO.setmode(GPIO.BOARD)

'''GPIO.setmode(GPIO.BOARD)
GPIO.setup(2, GPIO.OUT)
GPIO.setup(3, GPIO.OUT)
GPIO.setup(4, GPIO.OUT)
GPIO.setup(17, GPIO.OUT)'''


def right():
    GPIO.output(2, GPIO.HIGH)
    GPIO.output(3, GPIO.LOW)
    GPIO.output(7, GPIO.HIGH)
    GPIO.output(17, GPIO.LOW)
    time.sleep(0.5)


def left():
    GPIO.output(3, GPIO.HIGH)
    GPIO.output(2, GPIO.LOW)
    GPIO.output(17, GPIO.HIGH)
    GPIO.output(7, GPIO.LOW)
    time.sleep(0.5)


def back():
    GPIO.output(2, GPIO.HIGH)
    GPIO.output(3, GPIO.LOW)
    GPIO.output(17, GPIO.HIGH)
    GPIO.output(7, GPIO.LOW)
    time.sleep(0.5)


def forward():
    GPIO.output(3, GPIO.HIGH)
    GPIO.output(2, GPIO.LOW)
    GPIO.output(7, GPIO.HIGH)
    GPIO.output(17, GPIO.LOW)
    time.sleep(0.5)


s = socket.socket()
host = "172.17.231.167"
port = 9999

s.connect((host, port))

while (True):
    data = s.recv(1024)
    data = data.decode(("utf-8"))
    if (data == 'right'):
        #right()
        print('right')
        # client_response=str(conn.recv(1024),"utf-8")
    elif (data == 'left'):
        #left()
        print('right')
        # client_response = str(conn.recv(1024), "utf-8")
    elif (data == 'back'):
        #back()
        print('right')
        # client_response = str(conn.recv(1024), "utf-8")
    elif(data == 'forward'):
        #forward()
        print('right')