minor details in combinat

[fchapoton]

as suggested by lgtm

fix some default mutable values, currently modified in the code

Component: combinatorics

Author: Frédéric Chapoton

Branch/Commit: cee5d62

Reviewer: David Coudert

Issue created by migration from https://trac.sagemath.org/ticket/32979

[fchapoton]

Commit: 759d49d

[fchapoton]

New commits:

759d49d

some details in combinat (fix mutable default values)

[fchapoton]

Branch: u/chapoton/32979

[dcoudert]

comment:2

In parallelogram_polyomino.py, you could do the same for methods:

• def _to_binary_tree_Aval_Boussicault(self, position=[0, 0]):
• def _to_tikz_bounce(self, directions=[0, 1]):
• def _plot_bounce(self, directions=[0,1]):

[dcoudert]

Reviewer: David Coudert

[sagetrac-git]

Changed commit from 759d49d to cee5d62

[sagetrac-git]

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

cee5d62

fixes

[fchapoton]

comment:4

ok, j'ai fait les modifications suggerées. Il se trouve qu'elles n'etaient sans doute pas utiles, car le code ne modifiait pas les parametres.

[dcoudert]

comment:5

LGTM.

Peut-être pas indispensable en effet pour le moment, mais ça peut éviter des problèmes dans le futur.

[vbraun]

Changed branch from u/chapoton/32979 to cee5d62