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Nix isn't 'yet another tool in the chain'; Nix demands to run the whole show, and in the Nix world native dependencies in all programming language are first class citizens that the ecosystem is already committed to handling. > Python community itself needs to address this. The Python community can't address it, really, because that would make the Python community responsible for a general-purpose package management system not at all limited to Python, but including packages written in C, C++, and Rust to start, and also Fortran, maybe Haskell and Go, too. The only role the Python community can realistically play in such a solution is making Python packages well-behaved (i.e., no more arbitrary code at build time or install time) and standardizing a source format rich with metadata about all dependencies (including non-Python dependencies). There seems to be some interest in this in the Python community, but not much. The truth, perhaps bitter, is that for languages whose most important packages all have dependencies foreign to the ecosystem, the only sane package management strategy is slotting yourself into polyglot software distributions like Nix, Guix, Spack, Conda, Pkgsrc, MacPorts, MSYS2, your favorite Linux distro, whatever. Python doesn't need a grand, unifying Python package manager so much as a limited, unified source package format. |