message: autopep formatting
diff: # Add any Sphinx extension module names here, as strings. They can be
  # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
  # ones.
  -import subprocess, os
  -
  +import subprocess
  extensions = [
  'sphinx.ext.todo',
  @@ -44,7 +43,6 @@ subprocess.call('cd ../../api_doxygen/CXX11; doxygen', shell=True)
  breathe_projects = {"C": "../../api_doxygen/C/xml",
  "CXX11": "../../api_doxygen/CXX11/xml"}
  -
  blockdiag_fontpath = '/usr/share/fonts/truetype/freefont/FreeMono.ttf'
  # Add any paths that contain templates here, relative to this directory.
  