old_contents: # -*- coding: utf-8 -*-
  
  # Copyright © 2017 Roberto Alsina, Chris Warrick and others.
  
  # Permission is hereby granted, free of charge, to any
  # person obtaining a copy of this software and associated
  # documentation files (the "Software"), to deal in the
  # Software without restriction, including without limitation
  # the rights to use, copy, modify, merge, publish,
  # distribute, sublicense, and/or sell copies of the
  # Software, and to permit persons to whom the Software is
  # furnished to do so, subject to the following conditions:
  #
  # The above copyright notice and this permission notice
  # shall be included in all copies or substantial portions of
  # the Software.
  #
  # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
  # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
  # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
  # PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
  # OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
  # OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
  # OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  # SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  
  """Thumbnail shortcode (equivalent to reST’s thumbnail directive)."""
  
  from nikola.plugin_categories import ShortcodePlugin
  
  import os.path
  
  
  class ThumbnailShortcode(ShortcodePlugin):
      """Plugin for thumbnail directive."""
  
      name = "thumbnail"
  
      def handler(self, uri, alt=None, align=None, target=None, site=None, data=None, lang=None, post=None):
          """Create HTML for thumbnail."""
          if uri.endswith('.svg'):
              # the ? at the end makes docutil output an <img> instead of an object for the svg, which colorbox requires
              src = '.thumbnail'.join(os.path.splitext(uri)) + '?'
          else:
              src = '.thumbnail'.join(os.path.splitext(uri))
  
          output = '<a href="{0}" class="image-reference"><img src="{1}"'.format(uri, src)
          if alt:
              output += ' alt="{}"'.format(alt)
          if align and not data:
              output += ' class="align-{}"'.format(align)
          output += '></a>'
  
          if data and align:
              output = '<div class="figure align-{2}">{0}{1}</div>'.format(output, data, align)
          elif data:
              output = '<div class="figure">{0}{1}</div>'.format(output, data)
  
  
          return output, []
  
new_contents: # -*- coding: utf-8 -*-
  
  # Copyright © 2017 Roberto Alsina, Chris Warrick and others.
  
  # Permission is hereby granted, free of charge, to any
  # person obtaining a copy of this software and associated
  # documentation files (the "Software"), to deal in the
  # Software without restriction, including without limitation
  # the rights to use, copy, modify, merge, publish,
  # distribute, sublicense, and/or sell copies of the
  # Software, and to permit persons to whom the Software is
  # furnished to do so, subject to the following conditions:
  #
  # The above copyright notice and this permission notice
  # shall be included in all copies or substantial portions of
  # the Software.
  #
  # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
  # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
  # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
  # PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
  # OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
  # OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
  # OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  # SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  
  """Thumbnail shortcode (equivalent to reST’s thumbnail directive)."""
  
  from nikola.plugin_categories import ShortcodePlugin
  
  import os.path
  
  
  class ThumbnailShortcode(ShortcodePlugin):
      """Plugin for thumbnail directive."""
  
      name = "thumbnail"
  
      def handler(self, uri, alt=None, align=None, target=None, site=None, data=None, lang=None, post=None):
          """Create HTML for thumbnail."""
          if uri.endswith('.svg'):
              # the ? at the end makes docutil output an <img> instead of an object for the svg, which colorbox requires
              src = '.thumbnail'.join(os.path.splitext(uri)) + '?'
          else:
              src = '.thumbnail'.join(os.path.splitext(uri))
  
          output = '<a href="{0}" class="image-reference"><img src="{1}"'.format(uri, src)
          if alt:
              output += ' alt="{}"'.format(alt)
          if align and not data:
              output += ' class="align-{}"'.format(align)
          output += '></a>'
  
          if data and align:
              output = '<div class="figure align-{2}">{0}{1}</div>'.format(output, data, align)
          elif data:
              output = '<div class="figure">{0}{1}</div>'.format(output, data)
  
          return output, []
  
subject: Remove unnecessary newline