Just answering my own question
A little googling tells me to use
(cmd (format "exec(compile(open('%s').read(), '%s', 'exec')) #
PYTHON-MODE\n" filename filename)))
instead of
(cmd (format "exec(open(r'%s').read()) # PYTHON-MODE\n" filename)))
sheesh!
On Sun, Oct 4, 2009 at 6:57 PM, Rustom Mody
Removing execfile from python3 has broken the good-ol python-mode of emacs.
Changing the line
In python-mode.el in function py-execute-file changing the line
(cmd (format "execfile(r'%s') # PYTHON-MODE\n" filename)))
to
(cmd (format "exec(open(r'%s').read()) # PYTHON-MODE\n" filename)))
seems
