FileNotFoundError: [Errno 2] No such file or directory: '/Users/izeye/anaconda/lib/python3.5/site-packages/setuptools-18.5-py3.5.egg'

You might encounter the following error in Mac:

FileNotFoundError: [Errno 2] No such file or directory: '/Users/izeye/anaconda/lib/python3.5/site-packages/setuptools-18.5-py3.5.egg'

Just install setuptools as follows:

curl https://bootstrap.pypa.io/ez_setup.py -o - | python

Reference:
https://pypi.python.org/pypi/setuptools#unix-including-mac-os-x-curl