import pandas fails with ImportError: cannot import name Series
I have installed pandas with pip, which seemed to go okay, but when i import it in a python session i get the following error: 

> > > import pandas
> > > cannot import name Series
> > > Traceback (most recent call last):
> > >   File "<stdin>", line 1, in <module>
> > >   File "/Library/Python/2.7/site-packages/pandas/**init**.py", line 10, in <module>
> > >     import pandas.lib as lib
> > >   File "/Library/Python/2.7/site-packages/pandas/pandas/**init**.py", line 33, in <module>
> > >     from pandas.io.pytables import HDFStore
> > >   File "/Library/Python/2.7/site-packages/pandas/io/pytables.py", line 12, in <module>
> > >     from pandas import (
> > > ImportError: cannot import name Series

I have looked for a solution, but am unable to find one. Can someone please help? 
