Im working on ticket #16228: http://trac.sagemath.org/ticket/16228 , and
now when trying to make doctests for both Tachyon..save and Tachyon.show, i
recieve an error when trying to test Tachyon.show.
Ive tried different input combinations, but just right now, trying to
figure out this error my input has been:
sage: T = Tachyon()
sage: T.show()
The error i receive is:
tachyon /home/user1/.sage/temp/computer0/8798/tmp_wKHvo_.dat -format PNG -o
/home/user1/.sage/temp/computer0/8798/tmp_Q5WnBs.png +V ; rm -f
"/home/user1/.sage/temp/computer0/8798/tmp_wKHvo_.dat"
Tachyon Parallel/Multiprocessor Ray Tracer Version 0.98.9
Copyright 1994-2010, John E. Stone <john.st...@gmail.com>
------------------------------------------------------------
Scene Parsing Time: 0.0001 seconds
CPU Information:
Node 0: 4 CPUs, CPU Speed 1.00, Node Speed 4.00 Name: computer0
Total CPUs: 4
Total Speed: 4.000000
Allocating Image Buffer.
Preprocessing Time: 0.0001 seconds
Rendering Progress: 100% complete
Ray Tracing Time: 0.0056 seconds
Image I/O Time: 0.0131 seconds
---------------------------------------------------------------------------
NameError Traceback (most recent call last)
<ipython-input-9-8acd66951ac1> in <module>()
----> 1 T.show()
/home/user1/sage/local/lib/python2.7/site-packages/sage/plot/plot3d/tachyon.pyc
in show(self, verbose, extra_opts)
345 from sage.plot.plot import EMBEDDED_MODE
346 if not DOCTEST_MODE and not EMBEDDED_MODE:
--> 347 os.system('%s %s 2>/dev/null 1>/dev/null &'%(sage.misc.
viewer.png_viewer(), filename))
348
349 def _res(self):
NameError: global name 'sage' is not defined
I recieve a similar error if i do:
sage: show(T)
as well. For brevity i didnt include it, but can if needed.
This error occurs whether i try in my system wide sage installation or
development version, but have no issue in either running these Tachyon
commands in the Sage Notebook. Tachyon.save works just fine.
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