Generowanie wartości zmiennej.

import time

def generate_range():
	while true:
		z = 1
		return z
		time.sleep(0.1)
		z = 0
		return z
		time.sleep(0.1)

print(generate_range)

def generate_range(z=1):
    while True:
        if z == 1:
            print(z)
            z = 0
        time.sleep(1)
        if z == 0:
            print(z)
            z = 1
        time.sleep(1)

print(generate_range(1))

from time import sleep

def generate_range():
    while True:
        print (1)
        sleep(1)
        print(0)
        sleep(1)



generate_range()

while True:
    pwm.set_pwm(0, 0, x)
    pwm.set_pwm(1, 0, x)
    

while True:
    x = 0
    time.sleep(1)
    x=1
    time.sleep(1)