[EMAIL PROTECTED] wrote:
What's the best Python idiom for this C construct?
while ((x = next()) != END) {
....
}
iter is your friend:
for x in iter(next, END):
...
details:
>>> help(iter)
Help on built-in function iter in module __builtin__:
iter(...)
iter(collection) -> iterator
iter(callable, sentinel) -> iterator
Get an iterator from an object. In the first form, the
argument must supply its own iterator, or be a sequence.
In the second form, the callable is called until it
returns the sentinel.
</F>
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