the Lift kata done in python

These are some features. They can be implemented in any order you prefer.

• an elevator responds to calls containing a source floor and direction
• an elevator delivers passengers to requested floors
• an elevator doesn't respond immediately. consider options to simulate time
• elevator calls are queued not necessarily FIFO
• you may test a sequence of events happening when passengers use the elevator
• you may implement current floor monitor
• you may implement direction arrows
• you may implement doors (opening and closing)
• you may implement DING!
• there can be more than one elevator

Implemented only the case when the controlling buttons are inside of the elevator - once you pressed the button, it stays on until the floor is reached

Introduce elevator control system (multiple elevators, buttons with up/down button)