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pymotw-ja / PyMOTW / doctest / doctest_simple_with_docs.py

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#!/usr/bin/env python
# encoding: utf-8
#
# Copyright (c) 2010 Doug Hellmann.  All rights reserved.
#
"""Simple example using doctest
"""
#end_pymotw_header

def my_function(a, b):
    """Returns a * b.

    Works with numbers:
    
    >>> my_function(2, 3)
    6

    and strings:
    
    >>> my_function('a', 3)
    'aaa'
    """
    return a * b