3 files changed, 6 insertions, 3 deletions
diff --git a/pkgs/development/python-modules/generic/run_setup.py b/pkgs/development/python-modules/generic/run_setup.py
index d980ac7d23d..e3a530eb0cb 100644
--- a/pkgs/development/python-modules/generic/run_setup.py
+++ b/pkgs/development/python-modules/generic/run_setup.py
@@ -1,3 +1,5 @@
+# -*- coding: utf-8 -*-
+
 import setuptools
 import tokenize
 
diff --git a/pkgs/development/python-modules/generic/wrap.sh b/pkgs/development/python-modules/generic/wrap.sh
index ca73a473ed5..f4b63b82640 100644
--- a/pkgs/development/python-modules/generic/wrap.sh
+++ b/pkgs/development/python-modules/generic/wrap.sh
@@ -8,7 +8,6 @@ wrapPythonPrograms() {
 # of dependencies.
 buildPythonPath() {
     local pythonPath="$1"
-    local python="@executable@"
     local path
 
     # Create an empty table of python paths (see doc on _addToPythonPath
@@ -51,9 +50,9 @@ wrapPythonProgramsIn() {
     for f in $(find "$dir" -type f -perm -0100); do
         # Rewrite "#! .../env python" to "#! /nix/store/.../python".
         # Strip suffix, like "3" or "2.7m" -- we don't have any choice on which
-        # Python to use besides one in $python anyway.
+        # Python to use besides one with this hook anyway.
         if head -n1 "$f" | grep -q '#!.*/env.*\(python\|pypy\)'; then
-            sed -i "$f" -e "1 s^.*/env[ ]*\(python\|pypy\)[^ ]*^#! $python^"
+            sed -i "$f" -e "1 s^.*/env[ ]*\(python\|pypy\)[^ ]*^#! @executable@^"
         fi
 
         # catch /python and /.python-wrapped
diff --git a/pkgs/development/python-modules/wxPython/3.0.nix b/pkgs/development/python-modules/wxPython/3.0.nix
index 7c225a95f2a..5f224428fce 100644
--- a/pkgs/development/python-modules/wxPython/3.0.nix
+++ b/pkgs/development/python-modules/wxPython/3.0.nix
@@ -23,6 +23,8 @@ buildPythonPackage rec {
     sha256 = "0qfzx3sqx4mwxv99sfybhsij4b5pc03ricl73h4vhkzazgjjjhfm";
   };
 
+  hardeningDisable = [ "format" ];
+
   propagatedBuildInputs = [ pkgconfig wxGTK (wxGTK.gtk) libX11 ]  ++ lib.optional openglSupport pyopengl;
   preConfigure = "cd wxPython";