gpio.py

# instead of...
import RPi.GPIO as GPIO
from time import sleep

GPIO.setmode(GPIO.BCM)
GPIO.setwarnings(False)

led = 2

GPIO.setup(led, GPIO.OUT)

while True:
    GPIO.output(led, True)
    sleep(1)
    GPIO.output(led, False)
    sleep(1)
    
# code would look like this:

from gpiozero import LED
from time import sleep

red = LED(2)

while True:
    red.on()
    sleep(1)
    red.off()
    sleep(1)