import sys import os.path sys.path.insert(0, os.path.join(os.path.dirname(os.path.abspath(__file__)), '..', '..', 'build', 'examples', 'boost_shared_ptr')) import bsp f = bsp.Foo("hello123") bsp.function_that_takes_foo(f) f1 = bsp.function_that_returns_foo() print f1.get_datum() f.set_datum("xxxx") print f1.get_datum()