py-execute-region: 'Indentation error' with multiple lines

[Emanuele Olivetti]

With both emacs23 and emacs24, the latest python-mode in trunk raises 'IndentationError: unexpected indent' when issuing py-execute-region when multiple indented lines are selected.

To reproduce the issue, copy the following snippet in a buffer:
----
if __name__ == '__main__':
    print("one")
    print("two")
----
If you select the last two lines and issue py-execute-region I get:
----
Python 2.7.6 (default, Mar 22 2014, 22:59:56)
[GCC 4.8.2] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> >>> >>> >>> Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/tmp/python-18790BVl.py", line 2
    print("two")
    ^
IndentationError: unexpected indent
>>> Traceback (most recent call last):
      File a.py, line 4
  File "/tmp/python-18790BVl.py", line 2
    print("two")
    ^
IndentationError: unexpected indent
----
(oddly the error appears twice)

Notice that py-execute-buffer works correctly when selecting all three lines of the snippet, or when selecting just one line - indented or not.

[Andreas Roehler (a-roehler)]

Please re-open if not done. There some issues WRT tests. Command itself should work.

[Emanuele Olivetti (emanuele-relativita)]

After pulling the latest changes, unfortunately, python-mode does not work for me. Most of the functions (py-execute-...) do not work and keep stating instead:
  Symbol's function definition is void: py-execute-region

My .emacs is:
  (add-to-list 'load-path "/home/emanuele/emacs/python-mode/")
  (setq py-install-directory "/home/emanuele/emacs/python-mode/")
  (require 'python-mode)
  (require 'ipython)
  (setq python-shell-interpreter "ipython")