remove python2

examples/hello_world.nix

@@ -24,9 +24,6 @@ in {
   perl = pkgs.writePerl "hello-world" {} ''
     print "hello world\n";
   '';
-  python2 = pkgs.writePython2 "hello-world" {} ''
-    print "hello world"
-  '';
   python3 = pkgs.writePython3 "hello-world" {} ''
     print("hello world")
   '';

examples/simple.nix

@@ -24,15 +24,6 @@ in {
     use boolean;
     print "Howdy!\n" if true;
   '';
-  python2 = pkgs.writePython2 "simple.py" { deps = [ pkgs.python2Packages.pyyaml ]; } ''
-    import yaml
-
-    print yaml.load("""
-      - some
-      - random
-      - variables
-    """)
-  '';
   python3 = pkgs.writePython3 "simple.py" { deps = [ pkgs.python3Packages.pyyaml ]; } ''
     import yaml