python3.5 setup on Mac 10.11 (El Capitan)

1. Install python3.5 & pip3.md

1. Install Python 3.5.x from https://www.python.org/downloads/ or via homebrew
   Check that python3 has been installed by running it at the terminal:

$ python3
>>> Python 3.5.1

2. Download get-pip.py from https://bootstrap.pypa.io/get-pip.py
3. To install, run:

$ sudo python3 get-pip.py

2. requirements.txt

/*
* To install all modules: pip3 install -r requirements.txt
*/

bokeh
Flask
ipython
jupyter
matplotlib
nose
numpy
pandas
Pillow
pymc
requests
scikit-image
scikit-learn
scipy
seaborn
six
statsmodel
textblob
theano
virtualenv
virtualenvwrapper
wordcloud

3. Other python3 modules.md

Install latest from github as these modules are not yet published
Their master branch works with Python3.5

Set your locale in an environment variable in ~/.bash_profile

export LC_ALL=en_US.UTF-8
export LANG=en_US.UTF-8

Type bash -l in your terimal to run the updated bash_profile.
Now, install the modules:

$ pip3 install git+git://github.com/cython/cython@master
$ pip3 install git+git://github.com/statsmodels/statsmodels
$ pip3 install git+git://github.com/pymc-devs/pymc3

4. opencv3 with python3.md

Installing opencv3 with python3.5

$ brew tap homebrew/science
$ brew update && brew install opencv3 --with-contrib --with-python3
$ echo /usr/local/opt/opencv3/lib/python2.7/site-packages >> /usr/local/lib/python2.7/site-packages/opencv3.pth
$ ln -s /usr/local/opt/opencv3/lib/python3.5/site-packages/cv2.cpython-35m-darwin.so /usr/local/lib/python3.5/site-packages/cv2.so

You may have to export PYTHONPATH:

export PYTHONPATH=$PYTHONPATH:/usr/local/Cellar/opencv3/3.1.0/lib/python3.5/site-packages

Test:

$ python
In[1]: import cv2
In[2]: cv2.__version__
Out[2]: '3.0.0'

$ python3
In[1]: import cv2
In[2]: cv2.__version__
Out[2]: '3.0.0'

5. Install numba.md

$ brew install llvm
$ brew link llvm --force
$ pip3 install numba

Test code from numba