Installation of Python3, scipy, numpy and matplotlib on Debian 8

1.- Download and Install Python3

wget  https://www.python.org/ftp/python/3.5.2/Python-3.5.2.tgz

tar xvf Python-3.5.2
cd Python-3.5.2
./configure
make
make test
make install


2.- Installing dependencies


apt-get update
apt-get install  python-setuptools python-pip python-dev python-virtualenv libblas-dev liblapack-dev libatlas-base-dev gfortran libfreetype6-dev pkg-config

3.- Installing scipy, numpy, matplotlib

pip3.5 install --upgrade pip

pip3.5 install scipy numpy matplotlib

4.- Testing

import numpy as np
import matplotlib.pyplot as plt

X = np.linspace(-np.pi, np.pi, 256, endpoint=True)
C, S = np.cos(X), np.sin(X)

plt.plot(X, C)
plt.plot(X, S)

plt.savefig('test.pdf')



Links:
Scipy Lectures