Print empty lists with two spaces for consistency

semigroups / Semigroups

The GAP package Semigroups

https://semigroups.github.io/Semigroups/

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Print empty lists with two spaces for consistency #994

Closed zickgraf closed 6 months ago

zickgraf commented 7 months ago

as a preparation for https://github.com/gap-system/gap/pull/5418

james-d-mitchell commented 7 months ago

@zickgraf I'll be happy enough to merge the PR's you've raised in Digraphs and Semigroups, but I'm reluctant to do that before this PR is merged. I'll mention this in those PR's also

zickgraf commented 6 months ago

As expected, the tests are now failing with GAP master because https://github.com/gap-system/gap/pull/5418 was merged, and this PR should hopefully fix the issues :-) (I have rebased to retrigger the CI but the checks require approval.)