home/python: collect python config into module

home/programs/python.nix

@@ -0,0 +1,21 @@
+{ config, pkgs, extendedLib, ... }:
+{
+  # Python for interactive use
+  home.packages = [
+    (pkgs.python3.withPackages (pypkgs: with pypkgs; [
+      requests
+    ]))
+  ];
+
+  xdg.configFile."python/pyrc".text = ''
+    #!/usr/bin/env python3
+    import sys
+
+    # You also need \x01 and \x02 to separate escape sequence, due to:
+    # https://stackoverflow.com/a/9468954/1147688
+    sys.ps1='\x01\x1b${extendedLib.termColors.front.blue "[Python]> "}\x02>>>\x01\x1b[0m\x02 '  # bright yellow
+    sys.ps2='\x01\x1b[1;49;31m\x02...\x01\x1b[0m\x02 '  # bright red
+  '';
+
+  home.sessionVariables.PYTHONSTARTUP = "${config.xdg.configHome}/python/pyrc";
+}