#!/usr/bin/env python
# -*- coding: utf-8 -*-

class Sample:
    def __enter__(self):
        print("In__enter__()")
        return "FOO"

    def __exit__(self, exc_type, exc_val, exc_tb):
        print("In __exit__()")


def get_sample():
    return Sample()

with get_sample() as sample_out:
    print("sample_out:", sample_out)