How To Set Interpreter Of Winpython As The Vim Default Python Interpreter？

I use a Python distribution named WinPython. Now I want my vim to use the python interpreter in WinPython as its default interpreter. I tried add the F:\WinPython\python-2.7.3.amd6

Solution 1:

I solved this problem just now, it because I haven't set the environment variables PYTHONHOME. I should set it to the directory of my python interpreter.