<div dir="ltr">Jukka wrote up a proposal for structural subtyping. It's pretty good. Please discuss.<br><br><a href="https://github.com/ambv/typehinting/issues/11#issuecomment-138133867">https://github.com/ambv/typehinting/issues/11#issuecomment-138133867</a><br clear="all"><div><br>-- <br><div class="gmail_signature">--Guido van Rossum (<a href="http://python.org/~guido" target="_blank">python.org/~guido</a>)</div>
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