lel

import RPi.GPIO as GPIO

# Use BCM GPIO references
# instead of physical pin numbers
GPIO.setmode(GPIO.BCM)

StepCounter = 0
WaitTime = 0.01
while True:
    GPIO.output(GPIO.26, False)
    GPIO.output(GPIO.18, True)
    sleep(WaitTime)
    GPIO.output(GPIO.18, False)
    GPIO.output(GPIO.22, True)
    sleep(WaitTime)
    GPIO.output(GPIO.22, False)
    GPIO.output(GPIO.24, True)
    sleep(WaitTime)
    GPIO.output(GPIO.24, False)
    GPIO.output(GPIO.26, True)
    sleep(WaitTime)