Upgrade to Pynac-0.7.12

[rwst]

In Pynac-0.7.12:

• symbol replacements should inherit flags; care for exp() (Doctest: Make Expression normalization work with symbolic powers #23861)
• check series and polynomials for exponent overflow (series yields wrong result #12589)
• fixes and improvements to Singular conversion (Doctest: Bug in symbolic GCD computations involving complex I #23793, Doctest improvements to symbolic GCD #23845)
• make factor() as capable as Maxima's (Replace Maxima with Pynac/Singular in Expression.factor() #23835)
• immediate exp(x)^y simplifications
• immediate log() of small powers simplifications (Doctest fix for: wrong symbolic comparison of log #23224)
• make degree functions return numeric

https://github.com/pynac/pynac/releases/download/pynac-0.7.12/pynac-0.7.12.tar.bz2

CC: @kiwifb

Component: packages: standard

Author: Ralf Stephan

Branch: 3cbfac6

Reviewer: Travis Scrimshaw

Issue created by migration from https://trac.sagemath.org/ticket/23950

[rwst]

Branch: u/rws/upgrade_to_pynac_0_7_12

[rwst]

New commits:

7ebc234	23950: version/chksum/remove patch
5425450	23950: update interface
d8e30d6	23950: changes to symbolics code because of interface changes
41b0e2f	23950: doctest fixes

[rwst]

Commit: 41b0e2f

[rwst]

Author: Ralf Stephan

[sagetrac-git]

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

7afe755

Merge branch 'develop' into t/23950/upgrade_to_pynac_0_7_12

[sagetrac-git]

Changed commit from 41b0e2f to 7afe755

[tscrim]

Reviewer: Travis Scrimshaw

[tscrim]

comment:5

Off to the buildbots.

[rwst]

comment:6

Thanks.

[vbraun]

comment:7

Merge conflict

[rwst]

comment:9

Replying to @vbraun:

Merge conflict

Branch is up-to-date. The merge commit was 7afe755. Where is the problem?

[tscrim]

comment:10

Replying to @rwst:

Replying to @vbraun:

Merge conflict

Branch is up-to-date. The merge commit was 7afe755. Where is the problem?

It is going to be with the forthcoming beta release.

[rwst]

comment:11

Then let's wait for that.

[sagetrac-git]

Changed commit from 7afe755 to 49c6ff7

[sagetrac-git]

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

49c6ff7

Merge branch 'develop' into t/23950/upgrade_to_pynac_0_7_12

[vbraun]

comment:14

sage -t --long --warn-long 74.0 src/sage/coding/code_bounds.py
**********************************************************************
File "src/sage/coding/code_bounds.py", line 580, in sage.coding.code_bounds.entropy
Failed example:
    codes.bounds.entropy(1/5,4).factor()
Expected:
    1/10*(log(3) - 4*log(4/5) - log(1/5))/log(2)
Got:
    1/10*(log(5) + log(3) - 4*log(4/5))/log(2)
**********************************************************************
1 item had failures:
   1 of   6 in sage.coding.code_bounds.entropy
    [50 tests, 1 failure, 2.71 s]

[sagetrac-git]

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

3cbfac6

23950: fix doctest

[sagetrac-git]

Changed commit from 49c6ff7 to 3cbfac6

[vbraun]

Changed branch from u/rws/upgrade_to_pynac_0_7_12 to 3cbfac6

[rwst]

Changed commit from 3cbfac6 to none