[Numpy-discussion] How to tell whether I am using 32 bit or 64 bit numpy?
Sat Mar 28 06:38:10 CDT 2009
On Sat, Mar 28, 2009 at 8:23 PM, John Reid <email@example.com> wrote:
> David Cournapeau wrote:
>> from platform import machine
>> print machine()
>> Should give you something like x86_64 for 64 bits intel/amd architecture,
> In : from platform import machine
> In : print machine()
> Now I'm wondering why the OS isn't 64 bit but that's not for discussion
> here I guess.
Generally, at least on linux, you have to choose a difference
installation CD (or bootstrap method) depending on whether you want 32
or 64 bits OS when installing. Assuming a 64 bits capable CPU, I think
you can't run 64 bits binaries on a 32 bits OS, but the contrary is
more common (I don't really know the details - I stopped caring with
vmware :) ).
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