.env stuff

camera.py

@@ -2,10 +2,10 @@ import pygame
 import pygame.camera
 
 
-def capture():
+def capture(camera_stream = "/dev/video4"):
     pygame.camera.init()
     pygame.camera.list_cameras()
-    cam = pygame.camera.Camera('/dev/video4', (640, 480))
+    cam = pygame.camera.Camera(camera_stream, (640, 480))
     cam.start()
     img = cam.get_image()
     pygame.image.save(img, './capture.jpg')