Code for Water Alarm using Pi

alarm.py

#!/usr/bin/python3
import sys
import time

import RPi.GPIO as GPIO

# def gett():
#   return time.strftime("%I:%M %p")


def change_state(inp1, inp2, ti, cleanup=False):
      GPIO.output(pin1, inp1)
      GPIO.output(pin2, inp2)
      time.sleep(ti)

      if cleanup: GPIO.cleanup()  


if __name__ == "__main__":
    pin1, pin2 = 18, 16
    
    GPIO.setmode(GPIO.BOARD)
    GPIO.setup(pin1, GPIO.OUT)
    GPIO.setup(pin2, GPIO.OUT)

    print(sys.argv)

    # Flush the circuit on reboot
    if len(sys.argv) > 1:
        if sys.argv[1] == 'flush':
            print("Flushing motor after reboot")
            change_state(0, 1, 0.2)
            change_state(0, 0, 0, True)
            sys.exit()

    # Run the motor
    try:
      while True: #t := gett() in ["6:00 AM", "6:01 AM", "6:02 AM", "6:03 AM", "6:04 AM"]:
        for i in range(30):
          change_state(1, 0, 0.50)
          change_state(0, 0, 1.00)
          
    except KeyboardInterrupt as e:
      print(e)
    except Exception as e:
      print(e)

    # Cleanup after
    change_state(0, 0, 0, True)