On Aug 8, 11:46 am, "mhearne808[insert-at-sign-here]gmail[insert-dot-
here]com" <[EMAIL PROTECTED]> wrote:
> I'm having a problem with the File object's seek() method.
> Specifically, I cannot use it to seek to a location in a binary file
> that is greater than 2^31 (2147483648). This seems unnecessarily
> limiting, as it is common these days to have files larger than 2 GB.
>
> Is there some LargeFile object out there that I can use to read my
> file, which is approximately 3.3 GB in size?
>
> Python version (freshly built from source this morning):
> Python 2.5.1 (r251:54863, Aug 8 2007, 09:23:05)
> [GCC 4.0.1 (Apple Computer, Inc. build 5363)] on darwin
>
> Thanks,
>
> Mike
I use large files quite a bit, but in Windows & Linux. Here's a quick
excerpt of a local ubuntu-linux session...
[EMAIL PROTECTED]:/var/virtualbox/VDI$ ls -l
total 1682536
-rw-rwx--- 1 jaime vboxusers 40960 2007-07-20 21:41 windows
xp.vdi
-rw-rwx--- 1 jaime vboxusers 3591387136 2007-07-20 21:53 winxp.vdi
[EMAIL PROTECTED]:/var/virtualbox/VDI$ ipython
Python 2.5.1 (r251:54863, May 2 2007, 16:27:44)
Type "copyright", "credits" or "license" for more information.
IPython 0.7.3 -- An enhanced Interactive Python.
? -> Introduction to IPython's features.
%magic -> Information about IPython's 'magic' % functions.
help -> Python's own help system.
object? -> Details about 'object'. ?object also works, ?? prints more.
In [1]: f = file('winxp.vdi')
In [2]: f.seek(3591387132)
In [3]: f.read()
Out[3]: '\x00\x00\x00\x00'
In [4]:
What exception are you receiving? (Not that I can offer any advice,
as I don't have a Mac to use for testing.)...
jw
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