code: def get(self, parent_cid=None, cids=[], fields=[]):
          '''taobao.itemcats.get 获取后台供卖家发布商品的标准商品类目'''
          request = TOPRequest('taobao.itemcats.get')
          if not fields:
              itemCat = ItemCat()
              fields = itemCat.fields
          request['fields'] = fields
          if parent_cid!=None:
              request['parent_cid'] = parent_cid
          if cids:
              request['cids'] = ','.join([str(cid) for cid in cids])
          self.create(self.execute(request))
          return self.item_catf get(self, parent_cid=None, cids=[], fields=[]):
          '''taobao.itemcats.get 获取后台供卖家发布商品的标准商品类目'''
          request = TOPRequest('taobao.itemcats.get')
          if not fields:
              itemCat = ItemCat()
              fields = itemCat.fields
          request['fields'] = fields
          if parent_cid!=None:
              request['parent_cid'] = parent_cid
          if cids:
              request['cids'] = ','.join([str(cid) for cid in cids])
          self.create(self.execute(request))
          return self.item_cats
docs: taobao.itemcats.get 获取后台供卖家发布商品的标准商品类目