thread exception

[Ulitochka]

Hello.
Thanks for your job.
I try to use your library, but I have this exception:

Exception` in thread Thread-1:
Traceback (most recent call last):
File "/usr/lib/python3.5/threading.py", line 914, in _bootstrap_inner
self.run()
File "/usr/local/lib/python3.5/dist-packages/MulticoreTSNE/init.py", line 20, in run
self._target(*self._args)
TypeError: an integer is required