Peng Yu wrote:
> Hi,
>
> The following code does not run because range() does not accept a big
> number. Is there a way to make the code work. I'm wondering if there
> is a way to write a for-loop in python similar to that of C style.
>
> for(int i = 0; i < a_big_number; ++ i)
>
> Regards,
> Peng
>
> $ cat for_loop.py
> import sys
>
> def foo():
> for i in range(sys.maxint):
> if i % 100 == 0:
> print i
>
> foo()
> $ python for_loop.py
> Traceback (most recent call last):
> File "for_loop.py", line 8, in <module>
> foo()
> File "for_loop.py", line 4, in foo
> for i in range(sys.maxint):
> OverflowError: range() result has too many items
Are you using Python 2.x ??? If you are, range will accept your number, but
it will try to build a list holding sys.maxint integers, and you don't have
enough memory.
Try xrange instead.
Mel.
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