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<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><br><div><div>On Jul 1, 2012, at 5:01 AM, Stefan Behnel wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><span class="Apple-style-span" style="border-collapse: separate; font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: medium; ">To address the main problem of users not finding what they need, what about<br>simply extending the docstring of the grouper()</span></blockquote><br></div><div><br></div><div>Here's a small change to the docstring: <a href="http://hg.python.org/cpython/rev/d32f21d87363">http://hg.python.org/cpython/rev/d32f21d87363</a></div><br><div>FWIW, if you're interested in load balancing applications, George Sakkis's itertools </div><div>recipe for roundrobin() may be of interest.</div><div><br></div><div>Another interesting iterator technique that is not well known is the two-argument </div><div>form of iter() which is a marvel for transforming callables into iterators:</div><div><br></div><div> for block in iter(partial(f.read, 1024), ''):</div><div> ...</div><div><br></div><div> for diceroll in iter(partial(randrange(1, 7), 4):</div><div> ...</div><div><br></div><div><br></div><div>Raymond</div></body></html>
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