title: Why 'build applet' app in python 2.7 application folder is unable to delete in osx 10.7.3?
body: <p>I installed python 2.7 on in my mac air osx 10.7,but i found out that python 3.2 is recent version, so I decided to delete python 2.7 and replace it with version 3.2. As I delete python 2.7, I encountered few problems.</p>
  
  <p>1.application called "build applet" is unable to delete. I moved whole python 2.7 application folder to trash and empty the trash. Other apps like IDLE and python launcher was removed but build applet app still remains in trash. And now if I try to empty the trash, it says that build applet app is currently used so I can't delete that.</p>
  
  <p>2.I installed python 3.2 after I deleted 2.7 python, but this time, there are apps called "python launcher" and "python" that have exactly same icon(rocket launcher). I tried to open python app but nothing happened.</p>
  
  <p>How I remove python 2.7 from computer and use 3.2? And what is "build applet" app and why it is unable to delete?</p>