program is not working stalls out and cam light stays on - Raspberry Pi Forums

what want ultra sonic trigger scream,flash exorcist girl, , snap photo. have butchered code awesome
scare mirror raspberry pi 3
using ultrasonic trigger flash picture , play scream.
'''

code: select all

# modules import time import datetime import rpi.gpio gpio import subprocess  import pygame import picamera random import choice  #setup pygame  pygame.init() pygame.mixer.init()  # setup gpio use logical pin numbering gpio.setwarnings(false)  gpio.setmode(gpio.bcm)   # create variables global distance  camera = picamera.picamera() time import sleep picamera import picamera  trigger = 23  echo = 24  song1 = "./song1.mp3" song2 = "./song2.mp3" song3 = "./song3.mp3"  # setup gpio pins  gpio.setup(trigger,gpio.out) gpio.setup(echo,gpio.in)  #define functions  def ultra(sensor):      global distance      if sensor == 0:            time.sleep(0.3)          signaloff = 0          signalon = 0          gpio.output(trigger, true)         time.sleep(0.00001)         gpio.output(trigger, false)          while gpio.input(echo)==0:            signaloff = time.time()          while gpio.input(echo)==1:            signalon = time.time()            timepassed = signalon - signaloff           distance = timepassed * 17000                    return distance        else:          print ("error.")    def music(x):  	pygame.mixer.music.load(x)  	pygame.mixer.music.play(1)  def photo(x):     f=open('cottage.jpg', 'r+')     jpgdata = f.read()     f.close()      # main body of code   #cue tell me system ready  music("./song1.mp3")  while true:     ultra(sensor)     songlist = [song1,song2,song3]     chosen = choice(songlist)     if distance < 30:         a=datetime.datetime.now()         a=str(a)         a=a[0:19]         alert = ("scare detected at"+str(a))         print(f)         pic = (a)+(".jpg")         camera.resolution = (1024, 768)         camera.capture('cottage.jpg')         music(chosen)          time.sleep(10)         camera.close()          else:         print("waiting scare")         time.sleep(1)

i'm guessing you've got week working?
first off need post code between code tags (read sticky) can read properly.
secondly take time , google need know, code posted mess, "butchered" understatement.
people here need started.

dave.

raspberrypi