Astro3 cod

from PIL import Image
from picamera import PiCamera
from time import sleep
import os
import datetime

from orbit import ISS
location = ISS.coordinates() # Equivalent to ISS.at(timescale.now()).subpoint()

dir_path = os.path.dirname(os.path.realpath(__file__))

cam = PiCamera()
cam.resolution = (640, 360)  # max resolution

def convert(angle):

    sign, degrees, minutes, seconds = angle.signed_dms()
    exif_angle = f'{degrees:.0f}/1,{minutes:.0f}/1,{seconds*10:.0f}/10'
    return sign < 0, exif_angle

def capture(camera, image):
    point = ISS.coordinates()

    # Convert the latitude and longitude to EXIF-appropriate representations
    south, exif_latitude = convert(point.latitude)
    west, exif_longitude = convert(point.longitude)

    # Set the EXIF tags specifying the current location
    camera.exif_tags['GPS.GPSLatitude'] = exif_latitude
    camera.exif_tags['GPS.GPSLatitudeRef'] = "S" if south else "N"
    camera.exif_tags['GPS.GPSLongitude'] = exif_longitude
    camera.exif_tags['GPS.GPSLongitudeRef'] = "W" if west else "E"

    # Capture the image
    camera.capture(image)

index = 0
start_time = datetime.datetime.now()
now_time = datetime.datetime.now()

while (now_time < start_time + datetime.timedelta(minutes=178)):
    capture(cam, dir_path+"/img_{}.jpg".format(index))
    x = Image.open(dir_path+"/img_{}.jpg".format(index))
    x = x.convert('RGB')
    brightness = 0
    for X in range(640):
        for Y in range(360):
            pixelRGB = x.getpixel((X,Y))
            R,G,B = pixelRGB
            brightness += sum([R,G,B])/3
    if brightness /(640*360) >= 50 :
        index += 1
    now_time = datetime.datetime.now()