Display face recognition

The code for

Setters

image = None
def set_image_variable(img):
  image = img

bbox = None
def set_bbox_variable(box):
  bbox = box

# code continues in code box below

nao = Nao(ip="192.168.0.1")
face_recognition = FaceRecognition(ip='localhost')

nao.top_camera.register_callback(set_image_variable)

face_recognition.connect(nao.top_camera)
face_recognition.register_callback(set_bbox_variable)

while True:
  image.draw(bbox)
  display(image)

Here is the schematic overview of how this program.