remove python2

ci.nix

@@ -20,7 +20,6 @@ in
     haskell = writeTest "Rolf" simples.haskell;
     js = writeTest "function add(n,d){return n+d}" simples.js;
     perl = writeTest "Howdy!" simples.perl;
-    python2 = writeTest "['some', 'random', 'variables']" simples.python2;
     python3 = writeTest "['some', 'random', 'variables']" simples.python3;
     sed = writeTest "hello world" simples.sed;
   }

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
 

pkgs/default.nix

@@ -447,21 +447,6 @@ pkgs: oldpkgs: {
   writePerlBin = name:
     pkgs.writePerl "/bin/${name}";
 
-  writePython2 = name: { deps ? [], flakeIgnore ? [] }:
-  let
-    py = pkgs.python2.withPackages (ps: deps);
-    ignoreAttribute = optionalString (flakeIgnore != []) "--ignore ${concatMapStringsSep "," escapeShellArg flakeIgnore}";
-  in
-  pkgs.makeScriptWriter {
-    interpreter = "${py}/bin/python";
-    check = pkgs.writeDash "python2check.sh" ''
-      exec ${pkgs.python2Packages.flake8}/bin/flake8 --show-source ${ignoreAttribute} "$1"
-    '';
-  } name;
-
-  writePython2Bin = name:
-    pkgs.writePython2 "/bin/${name}";
-
   writePython3 = name: { deps ? [], flakeIgnore ? [] }:
   let
     py = pkgs.python3.withPackages (ps: deps);