ImportError: No module named 'exceptions'

[pravic]

> py -3 swapy-ob.py
Traceback (most recent call last):
  File "swapy-ob.py", line 27, in <module>
    import _mainframe
  File "D:\usr\dev\emsi\source\testing\swapy\_mainframe.py", line 24, in <module>
    import exceptions
ImportError: No module named 'exceptions'

win7 x64, Python 3.5.2 x64.

[moden-py]

SWAPY is not Python3 compatible, details.
Unfortunately too little chance to move on Python3 in the nearest future.
You still may run SWAPY sources under Python 2.7.X or use "compiled" binary.

[pravic]

Thanks.