code: def sku_delete(self, product_id, properties, session):
          '''taobao.fenxiao.product.sku.delete 产品SKU删除接口
          
          根据sku properties删除sku数据'''
          request = TOPRequest('taobao.fenxiao.product.sku.delete')
          request['product_id'] = product_id
          request['properties'] = properties
          self.create(self.execute(request, session), fields=['result','created'], models={'created':TOPDate})
          return self sku_delete(self, product_id, properties, session):
          '''taobao.fenxiao.product.sku.delete 产品SKU删除接口
          
          根据sku properties删除sku数据'''
          request = TOPRequest('taobao.fenxiao.product.sku.delete')
          request['product_id'] = product_id
          request['properties'] = properties
          self.create(self.execute(request, session), fields=['result','created'], models={'created':TOPDate})
          return self
docs: taobao.fenxiao.product.sku.delete 产品SKU删除接口
          
          根据sku properties删除sku数据