ocamlPackages.ppx_python: init at 0.14.0

pkgs/development/ocaml-modules/janestreet/0.14.nix

@@ -1,4 +1,5 @@
 { self
+, fetchpatch
 , lib
 , openssl
 , zstd
@@ -578,6 +579,18 @@ with self;
     propagatedBuildInputs = [ ppxlib ];
   };
 
+  ppx_python = janePackage {
+    pname = "ppx_python";
+    hash = "0gk4nqz4i9v3hwjg5mvgpgwj0dfcgpyc7ikba93cafyhn6fy83zk";
+    meta.description = "A [@@deriving] plugin to generate Python conversion functions ";
+    # Compatibility with ppxlib 0.23
+    patches = fetchpatch {
+      url = "https://github.com/janestreet/ppx_python/commit/b2fe0040cc39fa6164de868f8a20edb38d81170e.patch";
+      sha256 = "sha256:1mrdwp0zw3dqavzx3ffrmzq5cdlninyf67ksavfzxb8gb16w6zpz";
+    };
+    propagatedBuildInputs = [ ppx_base ppxlib pyml ];
+  };
+
   ppx_sexp_conv = janePackage {
     pname = "ppx_sexp_conv";
     version = "0.14.3";

pkgs/top-level/ocaml-packages.nix

@@ -1459,7 +1459,7 @@ let
     if lib.versionOlder "4.08" ocaml.version
     then import ../development/ocaml-modules/janestreet/0.14.nix {
       inherit self;
-      inherit (pkgs) lib openssl zstd;
+      inherit (pkgs) fetchpatch lib openssl zstd;
     }
     else if lib.versionOlder "4.07" ocaml.version
     then import ../development/ocaml-modules/janestreet/0.12.nix {