I installed python 2.7 in the window 7 64-bit system, it works.However, when I install the numpy and matplotlib , the setup can not find the path, the version of matplotlib is 'matplotlib-1.4.2.win-amd64-py2.7.exe' it showed the error'Python version 2.7 required, which was not found in the regestry'.
I have already add the python path to the 'path'in windows,
I don't understand why it like this.
Thank you very much if you could give me some clue about this.
Bests, LI LI