from __future__ import unicode_literals, print_function # anything?

def test():
    """
    >>> 1+1
    2
    """
    pass

import doctest
doctest.testmod()

...>"c:\Program Files (x86)\IronPython 2.6\ipy.exe" test.py
**********************************************************************
File "test.py", line 5, in __main__.test
Failed example:
    1+1
Exception raised:
    Traceback (most recent call last):
      File "c:\Program Files (x86)\IronPython 2.6\Lib\doctest.py", line 1240, in
 _DocTestRunner__run
        exec compile(example.source, filename, "single",
    ValueError: unrecognized flags
**********************************************************************
1 items had failures:
   1 of   1 in __main__.test
***Test Failed*** 1 failures.