old_contents: import sys
  
  import django
  from django.conf import settings
  from django.template.loader import render_to_string
  from django.utils.translation import ugettext_lazy as _
  
  import debug_toolbar
  from debug_toolbar.panels import DebugPanel
  
  
  class VersionDebugPanel(DebugPanel):
      """
      Panel that displays the Django version.
      """
      name = 'Version'
      has_content = True
  
      def nav_title(self):
          return _('Versions')
  
      def nav_subtitle(self):
          return 'Django %s' % django.get_version()
  
      def url(self):
          return ''
      
      def title(self):
          return 'Versions'
  
      def content(self):
          versions = {}
          for app in settings.INSTALLED_APPS + ['django']:
              name = app.split('.')[-1].replace('_', ' ').capitalize()
              __import__(app)
              app = sys.modules[app]
              if hasattr(app, 'get_version'):
                  get_version = app.get_version
                  if callable(get_version):
                      version = get_version()
                  else:
                      version = get_version
              elif hasattr(app, 'VERSION'):
                  version = app.VERSION
              elif hasattr(app, '__version__'):
                  version = app.__version__
              else:
                  continue
              if isinstance(version, (list, tuple)):
                  version = '.'.join(str(o) for o in version)
              versions[name] = version
                  
          return render_to_string('debug_toolbar/panels/versions.html', {
              'versions': versions,
              'paths': sys.path,
          })
  
new_contents: import sys
  
  import django
  from django.conf import settings
  from django.template.loader import render_to_string
  from django.utils.translation import ugettext_lazy as _
  
  import debug_toolbar
  from debug_toolbar.panels import DebugPanel
  
  
  class VersionDebugPanel(DebugPanel):
      """
      Panel that displays the Django version.
      """
      name = 'Version'
      has_content = True
  
      def nav_title(self):
          return _('Versions')
  
      def nav_subtitle(self):
          return 'Django %s' % django.get_version()
  
      def url(self):
          return ''
      
      def title(self):
          return 'Versions'
  
      def content(self):
          versions = {}
          for app in settings.INSTALLED_APPS + ['django']:
              name = app.split('.')[-1].replace('_', ' ').capitalize()
              __import__(app)
              app = sys.modules[app]
              if hasattr(app, 'get_version'):
                  get_version = app.get_version
                  if callable(get_version):
                      version = get_version()
                  else:
                      version = get_version
              elif hasattr(app, 'VERSION'):
                  version = app.VERSION
              elif hasattr(app, '__version__'):
                  version = app.__version__
              else:
                  continue
              if isinstance(version, (list, tuple)):
                  version = '.'.join(str(o) for o in version)
              versions[name] = version
  
          return render_to_string('debug_toolbar/panels/versions.html', {
              'versions': versions,
              'paths': sys.path,
          })
  
subject: kill whitespace