Bug with irow and list of indices
> > > from pandas import *
> > > import numpy as np
> > > x=DataFrame(np.arange(9).reshape(3,3))
> > > x[0].iget([0,1])
> > > 0    0
> > > 1    3
> > > x.icol([0,1])
> > >    0  1
> > > 0  0  1
> > > 1  3  4
> > > 2  6  7
> > > x.irow([0,1])

Traceback (most recent call last):
  File "<pyshell#5>", line 1, in <module>
    x.irow([0,1])
  File "C:\Python27\lib\site-packages\pandas-0.7.0rc1-py2.7-win32.egg\pandas\core\frame.py", line 1238, in irow
    return self.xs(label)
  File "C:\Python27\lib\site-packages\pandas-0.7.0rc1-py2.7-win32.egg\pandas\core\frame.py", line 1498, in xs
    loc = self.index.get_loc(key)
  File "C:\Python27\lib\site-packages\pandas-0.7.0rc1-py2.7-win32.egg\pandas\core\index.py", line 478, in get_loc
    return self._engine.get_loc(key)
  File "engines.pyx", line 100, in pandas._engines.DictIndexEngine.get_loc (pandas\src\engines.c:2497)
  File "engines.pyx", line 102, in pandas._engines.DictIndexEngine.get_loc (pandas\src\engines.c:2409)
TypeError

