Traceback (most recent call last):

 "/usr/local/Cellar/python/2.7.4/Frameworks/Python.framework/Versions/2.7/lib/python2.7/logging/__init__.py", line 851, in emit
msg = self.format(record)

 "/usr/local/Cellar/python/2.7.4/Frameworks/Python.framework/Versions/2.7/lib/python2.7/logging/__init__.py", line 724, in format
return fmt.format(record)

 "/usr/local/Cellar/python/2.7.4/Frameworks/Python.framework/Versions/2.7/lib/python2.7/logging/__init__.py", line 467, in format
s = self._fmt % record.__dict__KeyError: 'namespace'
Traceback (most recent call last):

 "/usr/lib/python3.5/site-packages/sphinx/cmdline.py", line 243, in main
opts.warningiserror, opts.tags, opts.verbosity, opts.jobs)

 "/usr/lib/python3.5/site-packages/sphinx/application.py", line 132, in **init**
confoverrides or {}, self.tags)

 "/usr/lib/python3.5/site-packages/sphinx/config.py", line 289, in **init**
execfile_(filename, config)

 "/usr/lib/python3.5/site-packages/sphinx/util/pycompat.py", line 130, in execfile_
exec_(code, _globals)

 "conf.py", line 272, in <module>AttributeError: 'str' object has no attribute 'decode'