1 files changed, 1 insertions, 0 deletions
diff --git a/shell.nix b/shell.nix
index 793ab2e..63082e8 100644
--- a/shell.nix
+++ b/shell.nix
@@ -59,5 +59,6 @@ pkgs.stdenvNoCC.mkDerivation rec {
     export NIX_SHELL_NAME="${name}"
     export PYOPENCL_COMPILER_OUTPUT=1
     export PYTHONPATH="$PWD/boltzgen:$PYTHONPATH"
+    export PYTHONDONTWRITEBYTECODE=1
   '';
 }