Have tried many things, but keep getting this error after multiple attempts to update python, pip, etc. I am on OS X running 10.9.5.
CMD% eb Traceback (mo
From the raised error in your log, it needs python-dateutil>=2.1. So you need to make sure that version is installed and install it if not. I had similar issue, and the solution (in my case) is:
python-dateutil>=2.1
$ pip install --ignore-installed python-dateutil==2.2