parameters: (self, order=None)
return_statement: return sliders
docstring: 获取所有的SLIDERS
docstring_summary: 获取所有的SLIDERS
docstring_tokens: 获取所有的SLIDERS
function: def get_all_sliders(self, order=None):
          """ 获取所有的SLIDERS """
          sliders = self._db.sliders.find({}, sort=order, fields=SLIDER_INFO_FIELDS)
          return sliders
function_tokens: def get_all_sliders ( self , order = None ) : sliders = self . _db . sliders . find ( { } , sort = order , fields = SLIDER_INFO_FIELDS ) return sliders