Interpreting Left to right?
Ned Deily
nad at acm.org
Fri Jun 24 16:24:24 EDT 2011
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Fri Jun 24 16:24:24 EDT 2011
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In article <20110624200618.GK6075 at point.cs.wisc.edu>, Tycho Andersen <tycho at tycho.ws> wrote: > Yes, I understand that, but I guess I don't understand *why* things > are done that way. What is the evaluation order principle at work > here? I would have expected: > > tmp = {} > x['huh'] = tmp # NameEror! > > That is, the right hand sides of assignments are evaluated before the > left hand sides. That is (somehow?) not the case here. http://docs.python.org/py3k/reference/simple_stmts.html#assignment-statem ents -- Ned Deily, nad at acm.org
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