Django admin禁用编辑链接和添加删除操作详解

class MyModelAdmin(models.ModelAdmin): ... List_display_links = None #禁用编辑链接  def has_add_permission(self, request): # 禁用添加按钮    return False  def has_delete_permission(self, request, obj=None):   # 禁用删除按钮    return False  def get_actions(self, request):   # 在actions中去掉‘删除'操作    actions = super(GradesManagementAdmin, self).get_actions(request)    if request.user.username[0].upper() != 'J':      if 'delete_selected' in actions:        del actions['delete_selected']    return actions