mobile python 2.6 distribution/development environment?

I'm in an interesting situation. My current computer is going to go in for repairs, and in the meantime I want to get some work done on a friend's computer, but I can't and really don't want to have to set up my development environment on the new PC. Is there a way I can carry around a working Python development environment on a Flash drive? At the very least 开发者_JAVA百科I'm going to need the Python 2.6 Interpreter + all the libraries I've got installed, and some form of source control (preferably Mercurial).

Portable Python

you can get PortablePython as suggested, OR you can copy the whole installed Python directory, eg C:\Python26 of your old PC into your flash drive. another you can try is Movable Python and web2py

Another option is to set up a remote server on Slicehost or Rackspace cloud and SSH in from your friend's machine. You'll have full control over what libraries you want installed.