swig/Examples/test-suite/python/file_test_runme.py

import sys
import file_test

if sys.version_info[0:2] < (3, 0):
    file_test.nfile(sys.stdout)

cstdout = file_test.GetStdOut()

file_test.nfile(cstdout)
file_test.nfile_name("test.dat")