python3.pkgs.tensorflow: fix evaluation when generating nix dependency graph

2023-03-10 10:08:40 +01:00 · 2023-03-10 10:08:40 +01:00 · b6d9b11bf0
commit b6d9b11bf0
parent fd613a8597
1 changed files with 1 additions and 1 deletions
--- a/pkgs/development/python-modules/tensorflow/bin.nix
+++ b/pkgs/development/python-modules/tensorflow/bin.nix
@ -57,7 +57,7 @@ in buildPythonPackage {
    platform = if stdenv.isDarwin then "mac" else "linux";
    unit = if cudaSupport then "gpu" else "cpu";
    key = "${platform}_py_${pyVerNoDot}_${unit}";
-  in fetchurl packages.${key};
+  in fetchurl (packages.${key} or {});

  propagatedBuildInputs = [
    astunparse