old_contents: # -*- coding: utf-8 -*-
  from .i18n import (get_language_name,
                     get_language,
                     get_fallback_language,
                     get_real_field_name,
                     get_fallback_field_name,
                     build_localized_field_name,
                     build_localized_verbose_name)
  
  from .models import load_class, get_model_string
  from .template import select_template_name
  from .views import get_language_parameter, get_language_tabs
  
  __all__ = [
      'get_language_name',
      'get_language',
      'get_fallback_language',
      'build_localized_field_name',
      'build_localized_verbose_name',
      'load_class',
      'get_model_string',
      'select_template_name',
      'get_language_parameter',
      'get_language_tabs',
      'chunks',
  ]
  
  
  def chunks(l, n):
      """
      Yields successive n-sized chunks from l.
      """
      for i in xrange(0, len(l), n):
          yield l[i:i + n]
  
new_contents: # -*- coding: utf-8 -*-
  from .i18n import (get_language_name,
                     get_language,
                     get_fallback_language,
                     get_real_field_name,
                     get_fallback_field_name,
                     build_localized_field_name,
                     build_localized_verbose_name)
  
  from .models import load_class, get_model_string
  from .template import select_template_name
  from .views import get_language_parameter, get_language_tabs
  
  __all__ = [
      'get_language_name',
      'get_language',
      'get_fallback_language',
      'get_real_field_name',
      'get_fallback_field_name',
      'build_localized_field_name',
      'build_localized_verbose_name',
      'load_class',
      'get_model_string',
      'select_template_name',
      'get_language_parameter',
      'get_language_tabs',
      'chunks',
  ]
  
  
  def chunks(l, n):
      """
      Yields successive n-sized chunks from l.
      """
      for i in xrange(0, len(l), n):
          yield l[i:i + n]
  
subject: Fix utils __all__.