Locking decorator in python

lockDecorator.py

# imports
import threading
import typing
import functools

# Constants
class LockConstants:
    PRINTLOCK = threading.Lock()
    SOMEOTHERLOCK = threading.Lock()

def lock(lockname: threading.Lock):
    def deco(f):
        @functools.wraps(f)
        def inner(*args, **kwargs):
            with lockname:
                return f(*args, **kwargs)
        return inner
    return deco

@lock(LockConstants.PRINTLOCK)
def print6() -> None:
   for x in range(6):
      print(f"Val: {x}")

if __name__ == "__main__":
    t1=threading.Thread(target=print6)
    t2=threading.Thread(target=print6)
    t1.start()
    t2.start()
    t2.join()
    t1.join()