python can't count!

[Dominik Kaspar]

hello

i'm wondering if i'm just too stupid for python or if i've missed
something fundamentally important of its semantics.
Why does the following program result in the TypeError: print_it()
takes exactly 1 argument (2 given)?
I don't see any function passing or receiving 2 arguments here... am i
blind?

import threading

class Server(threading.Thread):
    def print_it(n):
        print n

    def run(self):
        self.print_it(34)
        while 1:
            pass

s = Server()
s.start()