dataRecovery.py is showing error

[GoogleCodeExporter]

i had downloaded the code from the updates of iphone data protection 
rgersten1-iphone-dataprotection-78dd5e74687a.zip and i found that the code 
dataRecovery.py is showing error while debugging.....and the error is===> 

ImportError: No module named PyQt4.QtCore

please me to remove this error 

Original issue reported on code.google.com by prateek....@gmail.com on 30 Jan 2015 at 11:11

[GoogleCodeExporter]

Hello Sir,
i had removed this error but a new error is listed in my code.Plase help me out 
to remove this error as i not handy in python that's why i am facing more 
problem
Error is 
    from os import chdir, getcwd, rename, listdir, remove, link
ImportError: cannot import name link


please guide me

Original comment by prateek....@gmail.com on 4 Feb 2015 at 6:35

[GoogleCodeExporter]

hello sir,
 i had resolved all the bug coming while i am debugging this project but don't able to install the fresh ios on to my iphone. Please help me out where i am wrong i had provided the ipsw path.

but i am confused dataRecovery.py line no.351  
https://code.google.com/r/rgersten1-iphone-dataprotection/source/browse/dataReco
very.py

Original comment by prateek....@gmail.com on 6 Feb 2015 at 10:27