On Fri, May 28, 2010 at 5:46 PM, Jason Grout
<[email protected]> wrote:
> On 5/28/10 7:10 PM, William Stein wrote:
>>
>> On Fri, May 28, 2010 at 5:07 PM, VictorMiller<[email protected]>
>> wrote:
>>>
>>> After 1/2 hour (!) I decided to interrupt the worksheet, quite the
>>> notebook, quite sage, and then restart sage. Now when I try
>>>
>>> os.system('mamga') it comes back right away with
>>>
>>> Can't open Magma password file
>>> .magmapass
>>>
>>> 256
>>
>
> I wonder if it just can't find the magma password file. After skimming
>
> http://magma.maths.usyd.edu.au/magma/prot/prot.html
>
> it looks like you can (must?) set the MAGMAPASSFILE environment variable.
> Can you try:
>
> os.system('export MAGMAPASSFILE=<wherever this is> && magma')
No, do
os.system('export MAGMAPASSFILE=<wherever this is> && magma < /dev/null')
so you don't just hang things.
>
> or
>
> import os
> os.environ['MAGMAPASSFILE']
>
> Jason
>
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--
William Stein
Professor of Mathematics
University of Washington
http://wstein.org
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