On Thu, 20 Jan 2022 at 08:01, Patrick Dupre <pdupre@xxxxxxx> wrote:
Hello,
When I run octave with
pkg load symbolic
and
syms x
I
get
Symbolic pkg v2.9.0: Traceback (most recent call last):
File "<stdin>", line 28, in <module>
AttributeError: '_PrintFunction' object has no attribute '__globals__'
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "<stdin>", line 12, in octoutput_drv
File "<stdin>", line 54, in octoutput
File "<stdin>", line 55, in octoutput
AttributeError: module 'sympy' has no attribute 'compatibility'
Closing the Python communications link.
error: Python exception: AttributeError: '_PrintFunction' object has no attribute '__globals__'
occurred in python_header import block.
Try "sympref reset" and repeat your command?
(consider filing an issue at https://github.com/cbm755/octsympy/issues)
error: called from
pycall_sympy__ at line 191 column 5
valid_sym_assumptions at line 38 column 10
assumptions at line 82 column 7
syms at line 97 column 13
It seems that it is an identified bug, due to sympy
This is really more than annoying.
if we cannot use the symbolic package with octave
It has been years since I tried it, and it didn't handle my
problem then. I think there is more active support for
symbolic maths in Python. I have used Maxima, which
seems to still be active (Fedora package is 5.43
and 5.45 was released last year).
Do you more about the future of this packages?
Like many open-source projects, octave is popular with
certain groups, but if their interests don't include a legacy
package or other software does a better job, it doesn't get
(and may not warrant) attention
Thanks
===========================================================================
Patrick DUPRÉ | | email: pdupre@xxxxxxx
Laboratoire interdisciplinaire Carnot de Bourgogne
9 Avenue Alain Savary, BP 47870, 21078 DIJON Cedex FRANCE
Tel: +33 (0)380395988 | | Room# D114A
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