Unable to import python library urllib
Question: 
    sudo apt-get install python-urllib
    Reading package lists... Done
    Building dependency tree       
    Reading state information... Done
    E: Unable to locate package python-urllib
    

Why is it coming like this?? Please help out


Answer: Consult [this page](http://askubuntu.com/questions/378558/unable-to-locate-
package-while-trying-to-install-packages-by-apt)

The package either does not exist or is distributed through different software
source from the one you are using with `apt-get`

