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 | 1 | initial version |
Sage does not write irs graphics output to the standard output. You have to save your graphic object to a file.
It appears that 3D graphics can't be saved but to bitmap formats :
`sage -c 'sphere((0, 0, 0), 1).save(filename="foo.png", viewer="tachyon")'`
works as advertised, but :
sage -c 'sphere((0, 0, 0), 1).save(filename="foo.pgf", viewer="tachyon")'
Traceback (most recent call last):
File "/usr/local/sage-8/src/bin/sage-eval", line 10, in <module>
eval(compile(s,'<cmdline>','exec'))
File "<cmdline>", line 1, in <module>
File "sage/plot/plot3d/base.pyx", line 1639, in sage.plot.plot3d.base.Graphics3d.save (build/cythonized/sage/plot/plot3d/base.c:21846)
ValueError: filetype .pgf not supported by save()
HTH,
| | 2 | No.2 Revision |
Sage does not write irs graphics output to the standard output. You have to save your graphic object to a file.
It also appears that 3D graphics can't be saved but to bitmap formats (and some specialized formats, which I don't know) :
`sage -c 'sphere((0, 0, 0), 1).save(filename="foo.png", viewer="tachyon")'`
works as advertised, but :
sage -c 'sphere((0, 0, 0), 1).save(filename="foo.pgf", viewer="tachyon")'
Traceback (most recent call last):
File "/usr/local/sage-8/src/bin/sage-eval", line 10, in <module>
eval(compile(s,'<cmdline>','exec'))
File "<cmdline>", line 1, in <module>
File "sage/plot/plot3d/base.pyx", line 1639, in sage.plot.plot3d.base.Graphics3d.save (build/cythonized/sage/plot/plot3d/base.c:21846)
ValueError: filetype .pgf not supported by save()
You may try to save to one of the supported specialized 3D formants, and convert that to .pgf, gut I haven't the foggiest idea about the latter...
HTH,
