feat(csr): keep CSR backing through metadata, constant arithmetic, sum/groupby and selection - #973

feat(csr): keep CSR backing through metadata, constant arithmetic, sum/groupby and selection#973

FabianHofmann merged 12 commits into

masterPyPSA/linopy:masterfrom

feat/csr-expression-kernelPyPSA/linopy:feat/csr-expression-kernelCopy head branch name to clipboard