Software Installation on Mac OS X Yosemite
Download the Anaconda GUI installer for Python 3. Start the installation by double clicking on the .pkg file:
Click Next on the next two screens and accept the License Agreement:
You can choose to install the distribution either for your user only or for all users using this computer. We will go with the former:
The error message is a bug in the installer software. Just click it, and it will disappear. Click Continue to proceed.
Click "Install" to start the installation.
Click on "Close" to complete the installation.
Open the Terminal app and carry out the following steps.
The installation may come with sympy already installed, but we want to make sure that we have at least 0.7.6, so we will install it using the command conda install sympy=0.7.6. This should update (if already installed) or install sympy to the 0.7.6 version.
To install matplotlib-venn, use the command pip install matplotlib-venn.
Your computer is now setup to run all the programs.
Starting Python shell
Open a Terminal and type idle3 to start the IDLE shell or python to start the Python 3 default shell.