Why does the unit test fail of the pyPDF2 package?

[fl]

Hi,
I want to learn some coding on PDF. After I download and install pyPDF2,
it cannot pass unit test, which is coming from the package.

I put a screen shot link here to show the console message:

http://tinypic.com/view.php?pic=fbdpg0&s=8#.VYre8_lVhBc

[IMG]http://i57.tinypic.com/fbdpg0.png[/IMG]


This Windows 7 PC has both Python 2.7 and Enthought Canopy (3.4?) installed.

I don't know whether it has conflicts or not.


Thanks,