Make it easier to search for the grouper() recipe.
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@ -733,7 +733,8 @@ which incur interpreter overhead.
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return izip(a, b)
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def grouper(n, iterable, fillvalue=None):
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"grouper(3, 'ABCDEFG', 'x') --> ABC DEF Gxx"
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"Collect data into fixed-length chunks or blocks"
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# grouper(3, 'ABCDEFG', 'x') --> ABC DEF Gxx"
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args = [iter(iterable)] * n
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return izip_longest(fillvalue=fillvalue, *args)
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