Installation procedure for numpy and other python-3.4 packages on ubuntu 14.04
From the terminal run:
sudo apt-get install python3-numpy
This package contains Numpy for Python 3. And as you might expect, there is also a package in the Ubuntu Software Center for Ubuntu 14.04 called python3-scipy. If you have python3-numpy and python3-scipy installed and you want to use pylab for plotting graphs, then you'll also need to install python3-matplotlib.
I first installed
pip for python 3.
sudo apt-get install python3-pip
And then installed
sudo pip3 install numpy
This could run too,
sudo apt-get -y install python-numpy