old_contents: # coding=utf-8
  # Filename: style.py
  # pylint: disable=locally-disabled
  """
  The KM3Pipe style definitions.
  
  """
  from __future__ import division, absolute_import, print_function
  
  import os
  
  import matplotlib.pyplot as plt
  import km3pipe as kp
  
  __author__ = "Tamas Gal"
  __copyright__ = "Copyright 2016, Tamas Gal and the KM3NeT collaboration."
  __credits__ = []
  __license__ = "MIT"
  __maintainer__ = "Tamas Gal"
  __email__ = "tgal@km3net.de"
  __status__ = "Development"
  
  
  style_dir = os.path.dirname(kp.__file__) + '/kp-data/stylelib'
  matplotlib.use('PDF')
  
  
  def get_style_path(style='km3pipe'):
      if style in ('default', 'km3pipe'):
          style = ''
      else:
          style = '-' + style
      return style_dir + '/km3pipe' + style + '.mplstyle'
  
  
  def use(style):
      if style in ('default', 'km3pipe', 'talk', 'notepad', 'poster'):
          style = get_style_path(style)
      plt.style.use(style)
  
  
  # Automatically load default style on import.
  use('default')
  
new_contents: # coding=utf-8
  # Filename: style.py
  # pylint: disable=locally-disabled
  """
  The KM3Pipe style definitions.
  
  """
  from __future__ import division, absolute_import, print_function
  
  import os
  
  import matplotlib.pyplot as plt
  import km3pipe as kp
  
  __author__ = "Tamas Gal"
  __copyright__ = "Copyright 2016, Tamas Gal and the KM3NeT collaboration."
  __credits__ = []
  __license__ = "MIT"
  __maintainer__ = "Tamas Gal"
  __email__ = "tgal@km3net.de"
  __status__ = "Development"
  
  
  style_dir = os.path.dirname(kp.__file__) + '/kp-data/stylelib'
  
  
  def get_style_path(style='km3pipe'):
      if style in ('default', 'km3pipe'):
          style = ''
      else:
          style = '-' + style
      return style_dir + '/km3pipe' + style + '.mplstyle'
  
  
  def use(style):
      if style in ('default', 'km3pipe', 'talk', 'notepad', 'poster'):
          style = get_style_path(style)
      plt.style.use(style)
  
  
  # Automatically load default style on import.
  use('default')
  
subject: Revert "try setting backend"