{"name":"python39Packages.virtualenv","version":"20.2.1","summary":"A tool to create isolated Python environments","systems":{"x86_64-linux":{"flake_installable":{"ref":{"type":"github","owner":"NixOS","repo":"nixpkgs","rev":"5df05c902cde398e056eb6271d5fe13e418db4c6"},"attr_path":"python39Packages.virtualenv"},"last_updated":"2021-02-27T20:39:16Z"}}}