Initial commit

README.md

@@ -0,0 +1,13 @@
+# Entorno Python3 en Nix
+
+Esta definición define un entorno de Python3 con pip, lo que permite generar environments locales e instalar paquetes de Python3.
+
+## Uso
+
+Ejecutar:
+
+```
+nix-shell shell_python.nix
+```
+
+para cargar el entorno local.

shell_python.nix

@@ -0,0 +1,18 @@
+# nix-shell -p [ (python3Full.withPackages(ps: with ps; [ pip ])) gfortran zlib]
+
+with import <nixpkgs> {};
+
+stdenv.mkDerivation {
+  name = "python-env-petsc";
+
+  nativeBuildInputs = [ m4 removeReferencesTo ];
+  buildInputs = [ (python3Full.withPackages(ps: with ps; [ pip ])) 
+    gfortran 
+    zlib
+    gcc 
+  ];
+  dontAddPrefix=true;
+
+  env.LD_LIBRARY_PATH = zlib + "/lib:" + stdenv.cc.cc.lib + "/lib";
+}
+