numpy python 3.4.1 installation: Python 3.4 not found in registry
numpy, python, python-3.x
Solution
When installing numpy on Windows you have to ensure that you are using a `.exe` for the corresponding Python installation.
As you're using Python 3.4.1 you have to use an installer for Python 3.4.1. The installer that you were using was last modified on 25th March which is before 3.4.1 was released. This suggests it was for 3.4.0 and so will not work.
If you need up-to-date Windows installers for numpy (as well as a large host of other packages) they can be found here.
Problem
I have two python versions on my computer 2.7 and 3.4.1 . I have tried to install numpy by pip3.4 which resulted with vcvarsall.bat not found which i am pretty sure it is included in system path. Then i gave up downloaded numpy binary numpy-1.8.1-win32-superpack-python3.4.exe. And during the installation it tells me that numpy cannot find python 3.4 in the registry which i see that it is there also. ``` HKEY_LOCAL_MACHINE -SOFTWARE --Python ---PythonCore ----2.7 -----Help -----InstallPath -----Modules -----PythonPath ----3.4 -----Help -----InstallPath -----Modules -----PythonPath ``` so what has left me to do from here? My system is windows 7 64 bit.