rpi_gpio_input_ex01.py

import RPi.GPIO as GPIO
import time



#=========== GPIO ALIASES [BCM MODE] ====================

LED1 = 19	#BCM MODE
LED2 = 26

#--- INPUT PUSH BUTTONS ---------------------------------

SW1 = 6
SW2 = 13

#=======================================================

GPIO.setmode(GPIO.BCM)

#-------------------------
GPIO.setup(LED1,GPIO.OUT)
GPIO.setup(LED2,GPIO.OUT)
GPIO.setup(SW1,GPIO.IN)
GPIO.setup(SW2,GPIO.IN)
#------------------------

GPIO.output(LED1,GPIO.HIGH)
GPIO.output(LED2,GPIO.LOW)


try:
  for i in range(1,800):
	if not GPIO.input(SW1):
		GPIO.output(LED1,True)
	else:
		GPIO.output(LED1,False)
	if not GPIO.input(SW2):
		for j in range(1,5):
			GPIO.output(LED2,False)
			time.sleep(0.5)
			GPIO.output(LED2,True)
			time.sleep(0.5)
	else:
		GPIO.output(LED2,True)
	time.sleep(0.02)
finally:
  GPIO.cleanup()