On Jan 15, 6:49 pm, Marshall Hampton <[email protected]> wrote:
Hi,
> William Stein added ffmpeg to sagenb, so that isn't a problem now, but
> there is a permissions issue with writing to the DATA directory. So
> the code still won't work as is on sagenb. I haven't figured out what
> a permissible directory is to dump the frames into, maybe someone else
> can comment on that.
Just use /tmp or DOT_SAGE/tmp, but create a directory in it so you
don't clobber other jobs of the same kind. It might be a good idea to
add some create_tmpdir() command in Sage that is guaranteed to be
unique and is in a writable directory, i.e. it should first try
DOT_SAGE/tmp, then /tmp and so on. IIRC there is even some env
variable where we can point a per user tmp dir to. So you might want
to open a ticket for the above in order to avoid various people doing
the same thing in their own code over and over again.
> Cheers,
> Marshall
Cheers,
Michael
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