Changes between Initial Version and Version 1 of Ticket #31266, comment 15
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 Jan 21, 2021, 11:16:04 PM (2 years ago)
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Ticket #31266, comment 15
initial v1 1 For what it's worth, `sage/categories/modules_with_basis.py` has separate `tensor` methods for parents and elements. Same with `sage/categories/crystals.py`. A few other files have just a single `tensor` method for parents, which I am assuming works for both parents and elements. I don't know if there was any overarching scheme (perhaps a single method wouldn't work for some reason for those two cases?), but it might be good to have a policy. The `tensor` method in `modules_with_basis` says in its docstring1 For what it's worth, `sage/categories/modules_with_basis.py` has separate `tensor` methods for parents and elements. Same with `sage/categories/crystals.py`. A few other files have just a single `tensor` method for parents, which I am assuming works for both parents and elements. I don't know if there was any overarching scheme (perhaps a single method wouldn't work for some reason for those two cases?), but it might be good to have a policy. The `tensor` method for elements in `modules_with_basis` says in its docstring 2 2 {{{ 3 3 FIXME: is this a policy that we want to enforce on all parents?