import RPi.GPIO as GPIO
import time
GPIO.setmode(GPIO.BOARD)
GPIO.setup(7, GPIO.IN)
# loop through 50 times, on/off for 1 second
for i in range(500):
    if GPIO.input(7):
        print("Listening")
        i = i + 10
        time.sleep(1)
        print()
    else:
        print("No Sound")
        time.sleep(.01)
        i = i + 1
GPIO.cleanup()