got problems installing openshot video editor from the ubuntu software center
 

ok hi!
si i was installing kdenlive but i realized it deleted openshot so i removed kdenlive and try to reinstall openshot from the ubuntu software center but at the moment when it started downloading a window opened and it said
"Package dependencies cannot be resolved
This error could be caused by required additional software packages which are missing or not installable. Furthermore there could be a conflict between software packages which are not allowed to be installed at the same time."

and i pressed "details" and it showed this
"The following packages have unmet dependencies:

openshot: Depends: python (>= 2.5) but 2.7.3-0ubuntu2 is to be installed"
what should i do to get back openshot but without having to reinstall my entire ubuntu OS? i love ubuntu and i have a lot of things allready installed but i dont have enough memory to back up all my files,i'll delete little things but i dont want to delete everything,please help

Can you please copy & paste the output of:

(this command will show your software sources)

thanks for reply but it took a long time to answer and i already reinstalled ubuntu 12.04,but thank you verry mutch for answering,oh and sorry for my enlgish