Error on py-execute-buffer: "let: Symbol's function definition is void: py-execute-region"

[Brian Z]

I am running the latest python-mode.el from ELPA. Even from a clean init (`emacs -Q`), when I run `py-execute-buffer` it gives me the error "Symbol's function definition is void: py-execute-region".

The output of `py-version` also seems a bit strange:
"Using `python-mode' version This is experimental `python-components-mode' not released yet, see https://code.launchpad.net/~a-roehler/python-mode/python-mode-components"

[Brian Z (brian-zbr)]

Here the info from `report-emacs-bug`:

In GNU Emacs 24.3.1 (i686-pc-linux-gnu, GTK+ Version 3.10.7)
 of 2014-03-08 on toyol, modified by Debian
Windowing system distributor `The X.Org Foundation', version 11.0.11501000
System Description: Ubuntu 14.04.2 LTS

Configured using:
 `configure '--build' 'i686-linux-gnu' '--build' 'i686-linux-gnu'
 '--prefix=/usr' '--sharedstatedir=/var/lib' '--libexecdir=/usr/lib'
 '--localstatedir=/var/lib' '--infodir=/usr/share/info'
 '--mandir=/usr/share/man' '--with-pop=yes'
 '--enable-locallisppath=/etc/emacs24:/etc/emacs:/usr/local/share/emacs/24.3/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/24.3/site-lisp:/usr/share/emacs/site-lisp'
 '--with-crt-dir=/usr/lib/i386-linux-gnu' '--with-x=yes'
 '--with-x-toolkit=gtk3' '--with-toolkit-scroll-bars'
 'build_alias=i686-linux-gnu' 'CFLAGS=-g -O2 -fstack-protector
 --param=ssp-buffer-size=4 -Wformat -Werror=format-security -Wall'
 'LDFLAGS=-Wl,-Bsymbolic-functions -Wl,-z,relro'
 'CPPFLAGS=-D_FORTIFY_SOURCE=2''

Important settings:
  value of $LANG: en_US.UTF-8
  value of $XMODIFIERS: @im=ibus
  locale-coding-system: utf-8-unix
  default enable-multibyte-characters: t

Major mode: Py

Minor modes in effect:
  outline-minor-mode: t
  shell-dirtrack-mode: t
  tooltip-mode: t
  mouse-wheel-mode: t
  tool-bar-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent input:
C-x C-f p y <tab> . <tab> <return> <help-echo> <help-echo>
<help-echo> <help-echo> <help-echo> <menu-bar> <emacs-lisp>
<eval-buffer> <help-echo> <help-echo> <help-echo> <help-echo>
<help-echo> <menu-bar> <file> <open-file> M-x p y t
<tab> <backspace> - e x <tab> e c u <tab> b u f f <tab>
<return> M-x e m a <tab> r e p <tab> <backspace> <backspace>
<backspace> b u <tab> <backspace> <backspace> <help-echo>
<down-mouse-1> <mouse-1> <backspace> <backspace> <backspace>
<backspace> <backspace> <backspace> r e p o <tab> r
<tab> <return>

Recent messages:
For information about GNU Emacs and the GNU system, type C-h C-a.
Loading vc-git...done
Don't see where py-install-directory is set, see README.org, taking default-directory: /home/dowcet/.emacs.d/elpa/python-mode-20150428.1253/
Making completion list...
let: Symbol's function definition is void: py-execute-region
Making completion list...

Load-path shadows:
None found.

Features:
(shadow sort gnus-util mail-extr emacsbug message format-spec rfc822 mml
mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev
gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util
mail-prsvr mail-utils help-mode noutline outline easy-mmode python-mode
derived edmacro kmacro info-look info easymenu advice help-fns
advice-preload cl-macs gv thingatpt shell pcomplete hippie-exp flymake
compile comint ring cl cl-lib cc-cmds cc-engine cc-vars cc-defs
ansi-color rx vc-git time-date tooltip ediff-hook vc-hooks
lisp-float-type mwheel x-win x-dnd tool-bar dnd fontset image regexp-opt
fringe tabulated-list newcomment lisp-mode register page menu-...

[Andreas Roehler (a-roehler)]

Thanks. py-execute-region should be restored. Remains the version-fix.

[Brian Z (brian-zbr)]

Works for me... Thanks!