Update sympy to 1.6

[mkoeppe]

https://github.com/sympy/sympy/wiki/Release-Notes-for-1.6

Related:

• Last update: Update sympy to 1.5 #28911 - Update sympy to 1.5
• package symengine and its Python interface #29497: package symengine and its Python interface

CC: @kiwifb @timokau @saraedum @slel @antonio-rojas @videlec @isuruf

Component: packages: standard

Author: Antonio Rojas

Branch/Commit: 1734209

Reviewer: Matthias Koeppe, Isuru Fernando

Issue created by migration from https://trac.sagemath.org/ticket/29730

[antonio-rojas]

comment:1

I don't know why I'm not getting most trac emails lately... I missed this and I just opened a duplicate with a patch at #29731 - feel free to use it if you don't have your own branch already.

[mkoeppe]

comment:2

I don't have a branch.

[mkoeppe]

New commits:

8a395fe

Update sympy to 1.6

[mkoeppe]

Commit: 8a395fe

[mkoeppe]

Branch: u/arojas/update_to_sympy_1_6

[antonio-rojas]

Author: Antonio Rojas

[mkoeppe]

Changed branch from u/arojas/update_to_sympy_1_6 to u/mkoeppe/update_to_sympy_1_6

[mkoeppe]

Changed branch from u/mkoeppe/update_to_sympy_1_6 to u/arojas/update_to_sympy_1_6

[mkoeppe]

comment:6

rebased on 9.2.beta1

[mkoeppe]

comment:7

Tests run at https://github.com/mkoeppe/sage/actions/runs/135267093

[isuruf]

comment:8

all_classes is private API as far as I know.

How about just if isinstance(expression, sympy.Basic) ?

[mkoeppe]

comment:9

Replying to @mkoeppe:

Tests run at https://github.com/mkoeppe/sage/actions/runs/135267093

... looking fine.

[sagetrac-git]

Branch pushed to git repo; I updated commit sha1. New commits:

1734209

Avoid using sympy private API

[sagetrac-git]

Changed commit from 8a395fe to 1734209

[mkoeppe]

Reviewer: Matthias Koeppe, Isuru Fernando

[vbraun]

Changed branch from u/arojas/update_to_sympy_1_6 to 1734209