fix resnet thor export file

model_zoo/official/cv/resnet_thor/export.py

@@ -22,6 +22,7 @@ from src.config import config
 
 parser = argparse.ArgumentParser(description='checkpoint export')
 parser.add_argument('--checkpoint_path', type=str, default=None, help='Checkpoint file path')
+parser.add_argument('--output_file', type=str, default='', help='resnet output air name.')
 args_opt = parser.parse_args()
 
 if __name__ == '__main__':
@@ -41,4 +42,4 @@ if __name__ == '__main__':
     load_param_into_net(net, param_dict)
 
     inputs = np.random.uniform(0.0, 1.0, size=[1, 3, 224, 224]).astype(np.float32)
-    export(net, Tensor(inputs), file_name='resnet-42_5004', file_format='AIR')
+    export(net, Tensor(inputs), file_name=args_opt.output_file, file_format='AIR')