python.pkgs.ipython: add missing typing dependency

2017-11-11 08:57:09 +01:00 · 2017-11-11 08:57:09 +01:00 · 1806559d05
commit 1806559d05
parent 4d4e70d071
1 changed files with 3 additions and 1 deletions
--- a/pkgs/development/python-modules/ipython/default.nix
+++ b/pkgs/development/python-modules/ipython/default.nix
@ -17,6 +17,7 @@
 , prompt_toolkit
 , pexpect
 , appnope
+, typing
 }:

 buildPythonPackage rec {
@ -45,7 +46,8 @@ buildPythonPackage rec {
    traitlets
    prompt_toolkit
    pexpect
-  ] ++ lib.optionals stdenv.isDarwin [appnope];
+  ] ++ lib.optionals stdenv.isDarwin [appnope]
+    ++ lib.optionals (pythonOlder "3.5") [ typing ];

  LC_ALL="en_US.UTF-8";