PythonInterpreterClassic and PythonInterpreterCarbon now have filetype "Atmp". The ConfigurePythonXXX scripts will set this to APPL when copying either of those to PythonInterpreter.
diff --git a/Mac/Build/PythonInterpreter.mcp b/Mac/Build/PythonInterpreter.mcp
index f4e039a..e1eb8cc 100644
--- a/Mac/Build/PythonInterpreter.mcp
+++ b/Mac/Build/PythonInterpreter.mcp
Binary files differ