Python module dependency

Question

Ok I have two modules, each containing a class, the problem is their classes reference each other.

Lets say for example I had a room module and a person module containin

Answer 1

@S.Lott if i don't import anything into the room module I get an undefined error instead (I imported it into the main module like you showed)

Traceback (most recent call last):
File "C:\Projects\python\test\main.py", line 6, in
Ben = Room.AddPerson('Ben', 'Blacker', 'Male')
File "C:\Projects\python\test\room.py", line 12, in AddPerson
Person = CPerson(FirstName,SecondName,Gender,Id)
NameError: global name 'CPerson' is not defined

Also, the reason there diffrent modules is where I encountered the problem to start with the container class (ieg the room) is already several hundred lines, so I wanted the items in it (eg the people) in a seperate file.

EDIT: main.py

from room import CRoom
from person import CPerson

Room = CRoom()

Ben = Room.AddPerson('Ben', 'Blacker', 'Male')
Tom = Room.AddPerson('Tom', 'Smith',   'Male')

Ben.Leave()