Add some commonly used python packages

jupyter/flake.nix

@@ -14,7 +14,7 @@
             inherit (pkgs.texlive)
               scheme-basic # Base
               tcolorbox pgf environ etoolbox pdfcol parskip caption float upquote eurosym ucs fancyvrb grffile adjustbox hyperref titling booktabs enumitem ulem soul rsfs jknapltx cm-super # Other packages needed by jupyter.
-              tikz-among-us;
+              tikz-among-us; # extra packages
           };
 
           jupyter-config = python.pkgs.buildPythonPackage rec {
@@ -46,6 +46,8 @@
           };
 
           python-environment = (pkgs.python310.withPackages (ps: with ps; [
+            ipympl numpy matplotlib scipy
+
             jupyter-core jupyter
             jupyter-config jupyter-ihaskell
           ]));
@@ -54,7 +56,7 @@
         packages.python-environment = python-environment;
 
         packages.default = pkgs.writeScriptBin "start-notebook" ''
-          env PATH=$PATH:${latex}/bin ${python-environment}/bin/jupyter-notebook
+          env PATH=$PATH:${latex}/bin:${pkgs.pandoc}/bin ${python-environment}/bin/jupyter-notebook
         '';
 
         devShells.default = pkgs.mkShell {