How to use the goprocam.constants function in goprocam

from goprocam import GoProCamera
from goprocam import constants

gpCam = GoProCamera.GoPro(constants.auth)

gpCam.infoCamera("model_name")
print(gpCam.getStatus(constants.Hero3Status.SpotMeter))
print(gpCam.getStatus(constants.Hero3Status.TimeLapseInterval))
print(gpCam.getStatus(constants.Hero3Status.FOV))
print(gpCam.getStatus(constants.Hero3Status.Beep))
print(gpCam.getStatus(constants.Hero3Status.LED))
print(gpCam.getStatus(constants.Hero3Status.AutoOff))
print(gpCam.getStatus(constants.Hero3Status.VideoRes))
print(gpCam.getStatus(constants.Hero3Status.FPS))
print(gpCam.getStatus(constants.Hero3Status.Loop))
print(gpCam.getStatus(constants.Hero3Status.WhiteBalance))
print(gpCam.getStatus(constants.Hero3Status.IsRecording))
print(gpCam.getStatus(constants.Hero3Status.PicRes))
print(gpCam.getStatus(constants.Hero3Status.TimeRecordedMins))
print(gpCam.getStatus(constants.Hero3Status.TimeRecordedSecs))

from goprocam import GoProCamera, constants
import json
gpCam = GoProCamera.GoPro(constants.gpcontrol)

## This script will download videos from the camera that have hilight tags in them and create a json file containing the tag location in milliseconds with each video 
media = gpCam.listMedia(True, True)
for i in media:
	folder= i[0]
	filename = i[1]
	if filename.endswith('MP4'):
		tags_in_video=gpCam.getVideoInfo("tags", filename, folder)
		if not tags_in_video == []:
			gpCam.downloadMedia(folder,filename)
			filename_tags=filename.replace('MP4','json')
			hs = open(filename_tags,"a")
			hs.write(str(tags_in_video))
			hs.close()

from goprocam import GoProCamera
from goprocam import constants
import time
gpCam = GoProCamera.GoPro(constants.auth)
gpCam.overview()
gpCam.listMedia(True)

def release():
  cv2.destroyAllWindows()
  cam.release()
  gpCam.shutter(constants.stop)
if args.take_photo:

self.power_on(self._mac_address)
                time.sleep(5)
                response = self._request("camera/cv")
                if b"Hero3" in response:
                    self._camera = constants.Camera.Interface.Auth
                else:
                    self._prepare_gpcontrol()
            except http.client.HTTPException as httperror:
                print(httperror)
                self.power_on_auth()
                # Definitively HERO3+ and below.
                time.sleep(2)
                response = self._request("camera/cv")
                if b"Hero3" in response:
                    print("HERO3/3+")
                self._camera = constants.Camera.Interface.Auth
            return self._camera