def my_py2_function( value ):
    if False:
        raise Exception, 'this is a SyntaxError in py3 but not 2'
    return value+value
this is a function that works only in python 2
dataset/ETHPy150Open astraw/stdeb/test_data/py2_only_pkg/py2_only_pkg/py2_module.py/my_py2_function