old_contents: # coding=utf-8
  """Tasks for setting up sphinx."""
  import fabtools
  from fabric.api import task, sudo, fastprint
  from fabric.colors import green, blue
  
  
  @task
  def setup_latex():
      """Install latex and friends needed to generate sphinx PDFs."""
      fastprint(blue('Setting up LaTeX\n'))
      fabtools.deb.update_index(quiet=True)
      fabtools.require.deb.package('texlive-latex-extra')
      fabtools.require.deb.package('texinfo')
      fabtools.require.deb.package('texlive-fonts-recommended')
      fastprint(green('Setting up LaTeX completed\n'))
  
  
  @task
  def setup_sphinx():
      """Install sphinx from pip.
  
      We prefer packages from pip as ubuntu packages are usually old.
      To build the Documentation we also need to check and update the
      subjacent docutils installation"""
      fastprint(blue('Setting up Sphinx\n'))
      if fabtools.is_installed('docutils-common'):
          sudo('apt-get remove docutils-common')
      if fabtools.is_installed('docutils-doc'):
          sudo('apt-get remove docutils-doc')
      if fabtools.is_installed('python-docutils'):
          sudo('apt-get remove python-docutils')
      sudo('pip install --upgrade docutils==0.10')
      sudo('pip install sphinx')
      fastprint(green('Setting up Sphinx completed\n'))
  
  
  @task
  def setup_transifex():
      """Install transifex client."""
      fastprint(blue('Setting up transifex command line client\n'))
      sudo('pip install transifex-client')
      fastprint(green('Setting up transifex command line client completed\n'))
  
new_contents: # coding=utf-8
  """Tasks for setting up sphinx."""
  import fabtools
  from fabric.api import task, sudo, fastprint
  from fabric.colors import green, blue
  from fabtools.deb import is_installed
  
  @task
  def setup_latex():
      """Install latex and friends needed to generate sphinx PDFs."""
      fastprint(blue('Setting up LaTeX\n'))
      fabtools.deb.update_index(quiet=True)
      fabtools.require.deb.package('texlive-latex-extra')
      fabtools.require.deb.package('texinfo')
      fabtools.require.deb.package('texlive-fonts-recommended')
      fastprint(green('Setting up LaTeX completed\n'))
  
  
  @task
  def setup_sphinx():
      """Install sphinx from pip.
  
      We prefer packages from pip as ubuntu packages are usually old.
      To build the Documentation we also need to check and update the
      subjacent docutils installation"""
      fastprint(blue('Setting up Sphinx\n'))
      if is_installed('docutils-common'):
          sudo('apt-get remove docutils-common')
      if is_installed('docutils-doc'):
          sudo('apt-get remove docutils-doc')
      if is_installed('python-docutils'):
          sudo('apt-get remove python-docutils')
      sudo('pip install --upgrade docutils==0.10')
      sudo('pip install sphinx')
      fastprint(green('Setting up Sphinx completed\n'))
  
  
  @task
  def setup_transifex():
      """Install transifex client."""
      fastprint(blue('Setting up transifex command line client\n'))
      sudo('pip install transifex-client')
      fastprint(green('Setting up transifex command line client completed\n'))
  
subject: Fix #4 Sphinx installation fails