import RPi.GPIO as GPIO

from time import sleep

GPIO.setmode(GPIO.BCM)

power_motor1 = 18

power_motor2 = 22

in1_motor1 = 24

in2_motor1 = 23

in3_motor2 = 27

in4_motor2 = 17

GPIO.setup(in1_motor1, GPIO.OUT)

GPIO.setup(in2_motor1, GPIO.OUT)

GPIO.setup(power_motor1, GPIO.OUT)

GPIO.output(in1_motor1, GPIO.LOW)

GPIO.output(in2_motor1, GPIO.LOW)

p_motor1 = GPIO.PWM(18, 100)

p_motor1.start(100)

GPIO.setup(in3_motor2, GPIO.OUT)

GPIO.setup(in4_motor2, GPIO.OUT)

GPIO.setup(power_motor2, GPIO.OUT)

GPIO.output(in3_motor2, GPIO.LOW)