Why am I getting this TypeError?

[deanhystad]

This example runs with no error.

class Queue:
    def __init__(self, name: str, sim):
        pass

new_queue = Queue("New", True)

The error message says that Queue is defined like this:

class Queue:
    def __init__(self, name=""):

I think Queue is not what you think it us. Is Queue a class you wrote, or is it imported?