code: def image_delete(self, product_id, position, session):
          '''taobao.fenxiao.product.image.delete 产品图片删除
          
          产品图片删除，只删除图片信息，不真正删除图片'''
          request = TOPRequest('taobao.fenxiao.product.image.delete')
          request['product_id'] = product_id
          request['position'] = position
          self.create(self.execute(request, session), fields=['result','created'], models={'created':TOPDate})
          return self image_delete(self, product_id, position, session):
          '''taobao.fenxiao.product.image.delete 产品图片删除
          
          产品图片删除，只删除图片信息，不真正删除图片'''
          request = TOPRequest('taobao.fenxiao.product.image.delete')
          request['product_id'] = product_id
          request['position'] = position
          self.create(self.execute(request, session), fields=['result','created'], models={'created':TOPDate})
          return self
docs: taobao.fenxiao.product.image.delete 产品图片删除
          
          产品图片删除，只删除图片信息，不真正删除图片