PYTHON CODE HELP

In this school project, we are designing an elevator system, the elevator works like a typical elevator. However, we want the elevator to have a device capable of doing an intercom call that shows the face of the visitor; which works as follow:

Suppose the building is 40 floors high, and each floor belongs to an owner. In order to gain access to the floor, the owner needs to confirm the visitor's request. The owner would be able to see the visitor's appearance from the video shown by the camera from the visitor's side of the intercom.

Visitor inputs the designated floor number (e.g. 20, 32, 41, etc) --> An access request will be sent from the device at the lobby to the device at the designated floor --> The owner will be able to see the face of the requestor, and decides whether he should ACCEPT or DECLINE the request --> If ACCEPTED, the intercom will terminate the call and the elevator will go down to pick up the visitor. If DECLINED, the intercom will also terminate the call but the elevator won't have to do anything.

The intercom would have a similar function as the image down below, with an addition of numbers of 1,2,3,4,5,6,7,8,9,0 to input the designated floor and a button for send request:

Please do help us provide Python codes that would work just like the intercom elevator system described above. We are told the for the elevator, a pseudo-code is alright, but the intercom system is a must.

We are desperate because our team member who could do the programming had fallen ill. Please do help us in this regard.

Byte But sos