preserve docstrings of decorated methods in multi_polynomial_ideal.py

[williamstein]

Hi,

How does one preserve the behavior of docstrings when using
decorators?  I just noticed, for example, that I couldn't easily
access the docstring of various things in rings/polynomial/
multi_polynomial_ideal.py because they have been decorated.  It is
unclear to me how to easily fix that - does anyone know a simple
solution?

Thanks,
M. Hampton

Component: documentation

Issue created by migration from https://trac.sagemath.org/ticket/2576

[williamstein]

this fixes one particular instance of the problem

[williamstein]

comment:1

Attachment: sage-2576.patch.gz

To test the attached:

R.<x,y,z> = PolynomialRing(QQ, 3, order='lex')
p = z^2 + 1; q = z^3 + 2
I = (p*q^2, y-z^2)*R
pd = I.complete_primary_decomposition?

[malb]

comment:3

Michael Brickenstein on [sage-devel]:

By the way
wrapper.__name__=func.__name__
is usually also a good practice.

[sagetrac-mabshoff]

comment:4

Replying to @williamstein:

To test the attached:

R.<x,y,z> = PolynomialRing(QQ, 3, order='lex')
p = z^2 + 1; q = z^3 + 2
I = (p*q^2, y-z^2)*R
pd = I.complete_primary_decomposition?

To test you need

R.<x,y,z> = PolynomialRing(QQ, 3, order='lex')
p = z^2 + 1; q = z^3 + 2
I = (p*q^2, y-z^2)*R
I.complete_primary_decomposition?

At least I did. Anyway, the patch applies and does what it is supposed to do. Positive review.

[sagetrac-mabshoff]

comment:5

Merged in Sage 2.11.alpha0