Hack to have both python and python64 in your PATH environment variable.
- Put
python64.exe
andpip64.exe
in your global python path (C:\Python27
for example). - Set a global environment variable called
PYTHON27X64
to your 64-bitPYTHONHOME
(C:\Python27-64
for example). - You can use do
python64.exe test.py
andpip64 install numpy
without conflicts!