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Sun Oct 1 18:58:41 CEST 2006 · https://mail.python.org/pipermail/python-dev/2006-October/069108.html

> (I don't think this has been suggested yet.)
> 
>      while <enter_condition>, <exit_condition>:
>         <body>

This usage makes me uneasy, not the least because I don't understand why the
comma isn't creating a tuple.  That is, why whould

	while x, y:
		<body>

be any different from

	while (x,  y):
		<body>

?

My other concern is that <exit_condition> is evaluated out of sequence.

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