old_contents: from django.conf.urls import url
  from django.utils.html import format_html
  from django.contrib.staticfiles.templatetags.staticfiles import static
  from wagtail.core import hooks
  from wagtail.admin.menu import MenuItem
  
  
  @hooks.register('insert_global_admin_css')
  def global_admin_css():
      html = '<link rel="stylesheet" href="{path}">'.format(path=static('css/wagtail_uplift.min.css'))
      return format_html(html)
  
  @hooks.register('register_admin_menu_item')
  def register_tile_menu_item():
      return MenuItem(
          'Pages',
          '/cmsadmin/pages/',
          classnames='icon icon-folder-open-1',
          order=1)
  
  @hooks.register('construct_main_menu')
  def hide_explorer_menu_item(request, menu_items):
      menu_items[:] = [item for item in menu_items if item.name != 'explorer']
  
new_contents: import django
  from django.conf.urls import url
  from django.utils.html import format_html
  if django.VERSION[0] == "2":
      from django.contrib.staticfiles.templatetags.staticfiles import static
  elif django.VERSION[0] == "3":
      from django.templatetags.static import static
  from wagtail.core import hooks
  from wagtail.admin.menu import MenuItem
  
  
  @hooks.register('insert_global_admin_css')
  def global_admin_css():
      html = '<link rel="stylesheet" href="{path}">'.format(path=static('css/wagtail_uplift.min.css'))
      return format_html(html)
  
  @hooks.register('register_admin_menu_item')
  def register_tile_menu_item():
      return MenuItem(
          'Pages',
          '/cmsadmin/pages/',
          classnames='icon icon-folder-open-1',
          order=1)
  
  @hooks.register('construct_main_menu')
  def hide_explorer_menu_item(request, menu_items):
      menu_items[:] = [item for item in menu_items if item.name != 'explorer']
  
subject: Update static import to support Django 3