In Python 2.x, names outside the local scope are wholly inaccessible except by passing them in, unless they happen to be in the global scope. I have a class that has a couple of read-only/constant ...

Misunderstanding Python scopes Python scope resolution is based on what is known as the LEGB rule, which is shorthand for L ocal, E nclosing, G lobal, B uilt-in.

I'm writing a wrapper class around a non-blocking socket, and I want to create a dictionary to maintain a mapping between the opcode word of a recieved packet and the associated handler_function ...