sage.knots, sage.game_theory: Change 'optional - cbc' to 'optional - sage_numerical_backends_coin`

[mkoeppe]

$ git grep '#.*optional.*cbc'
src/sage/game_theory/normal_form_game.py:            sage: cg.obtain_nash(algorithm='lp', solver='Coin') # optional - cbc
src/sage/game_theory/normal_form_game.py:            sage: ne = cg.obtain_nash(algorithm='lp', solver='Coin') # optional - cbc
src/sage/game_theory/normal_form_game.py:            sage: [[[round(el, 6) for el in v] for v in eq] for eq in ne] # optional - cbc
src/sage/game_theory/normal_form_game.py:            sage: ne = cg.obtain_nash(algorithm='lp', solver='Coin') # optional - cbc
src/sage/game_theory/normal_form_game.py:            sage: [[[round(el, 6) for el in v] for v in eq] for eq in ne] # optional - cbc
src/sage/game_theory/normal_form_game.py:            sage: g._solve_LP('Coin') # optional - cbc
src/sage/game_theory/normal_form_game.py:            sage: ne = g._solve_LP('Coin') # optional - cbc
src/sage/game_theory/normal_form_game.py:            sage: [[[round(el, 6) for el in v] for v in eq] for eq in ne] # optional - cbc
src/sage/knots/link.py:            sage: L.plot(solver='Coin')    # optional - cbc

CC: @dcoudert @seblabbe

Component: doctest coverage

Author: Matthias Koeppe

Branch/Commit: 20817d4

Reviewer: David Coudert

Issue created by migration from https://trac.sagemath.org/ticket/30646

[mkoeppe]

Branch: u/mkoeppe/sage_knots__sage_game_theory__change__optional___cbc__to__optional___sage_numerical_backends_coin_

[mkoeppe]

Commit: 20817d4

[mkoeppe]

Author: Matthias Koeppe

[mkoeppe]

New commits:

20817d4

sage.knots, sage.game_theory: Change optional - cbc to ...sage_numerical_backends_coin

[dcoudert]

comment:3

LGTM.

[dcoudert]

Reviewer: David Coudert

[mkoeppe]

comment:5

Thanks!

[vbraun]

Changed branch from u/mkoeppe/sage_knots__sage_game_theory__change__optional___cbc__to__optional___sage_numerical_backends_coin_ to 20817d4