Well, I removed; #!/usr/bin/env python
from the 1st line of my test.py buffer, and the C-c C-c now works fine. Py program runs and terminates normally. Which prompts me to ask - what do Python users do in Emacs so that that 1st line, necessary for an executable Python file, is transparent when running the file from Emacs ? I suppose run it from an Emacs shell only ? Thinking further, the executable will require chmod before it can be run. This suggests running within Emacs is one thing, (without that #!/... header), and writing a file and chmod to execute is another. We seem to be up and running, but any helpful pointers or comments welcome. > Debugger entered--Lisp error: (wrong-type-argument sequencep cpython) > py-execute-region(1 278 nil) > py-execute-buffer(nil) > * call-interactively(py-execute-buffer) > _______________________________________________ Help-gnu-emacs mailing list Help-gnu-emacs@gnu.org http://lists.gnu.org/mailman/listinfo/help-gnu-emacs