>>> import tsys01
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/home/pi/tsys01-python/tsys01/__init__.py", line 1, in <module>
from tsys01 import TSYS01
ImportError: cannot import name 'TSYS01' from 'tsys01' (/home/pi/tsys01-python/tsys01/__init__.py)