31 lines
403 B
Python
31 lines
403 B
Python
#!/usr/bin/python
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def foo(n):
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"""Returns n times foo, and a period.
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Just some random doctest test.
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Example:
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>>> foo(1)
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'foo.'
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>>> foo(5)
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'foo foo foo foo foo.'
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>>> foo(0)
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''
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"""
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if n >= 1:
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return "foo " * (n-1) + "foo."
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else:
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return ""
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def _test():
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import doctest
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doctest.testmod()
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if __name__ == "__main__":
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_test()
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