Re: [Jython-users] problems starting threads

[Mats W. <ma...@la...>]

 >thread.start_new_thread(lambda x:x, (1))                  # fails

 > Does jython not recognize (1) as a tuple in this case?

That's because it's not a tuple.
Since () is also an arithmetic precendence thingy,
you need a bit more to tell Python/Jython it's a tuple.

Try  (1,)

Yes, the comman is required in Python for a single-element tuple.