Description of problem:
Running pygrub manually while trying to troubleshoot xen domU startup problems results in the following error:

[root@test vm-test]# /usr/bin/pygrub --output=/var/run/xend/boot/xenbl.14066 /dev/vg-domU/vm01
Traceback (most recent call last):
  File "/usr/bin/pygrub", line 22, in <module>
    import curses, _curses, curses.wrapper, curses.textpad, curses.ascii
  File "/usr/lib64/python2.7/curses/__init__.py", line 15, in <module>
    from _curses import *
ImportError: No module named _curses

Version-Release number of selected component (if applicable):
2.7.3-1.mga2

How reproducible:
Every time

Steps to Reproduce:
1. Run pygrub
2.
3.