模型训练跑过一轮后出现错误：ERROR:ignite.engine.engine.Engine:Engine run is terminating due to exception: 'int' object is not callable

[JL0424]

具体的错误信息如下：
ERROR:ignite.engine.engine.Engine:Engine run is terminating due to exception: 'int' object is not callable
Traceback (most recent call last):
File "./tools/main.py", line 117, in
main()
File "./tools/main.py", line 105, in main
do_train(cfg,
File "/home/hk/student/jl/ReID-Survey-master/./tools/train.py", line 166, in do_train
trainer.run(data_loader['train'], max_epochs=epochs)
File "/home/hk/anaconda3/envs/jl/lib/python3.8/site-packages/ignite/engine/engine.py", line 889, in run
return self._internal_run()
File "/home/hk/anaconda3/envs/jl/lib/python3.8/site-packages/ignite/engine/engine.py", line 932, in _internal_run
return next(self._internal_run_generator)
File "/home/hk/anaconda3/envs/jl/lib/python3.8/site-packages/ignite/engine/engine.py", line 990, in _internal_run_as_gen
self._handle_exception(e)
File "/home/hk/anaconda3/envs/jl/lib/python3.8/site-packages/ignite/engine/engine.py", line 644, in _handle_exception
raise e
File "/home/hk/anaconda3/envs/jl/lib/python3.8/site-packages/ignite/engine/engine.py", line 962, in _internal_run_as_gen
self._fire_event(Events.EPOCH_COMPLETED)
File "/home/hk/anaconda3/envs/jl/lib/python3.8/site-packages/ignite/engine/engine.py", line 431, in _fire_event
func(*first, *(event_args + others), **kwargs)
File "/home/hk/anaconda3/envs/jl/lib/python3.8/site-packages/ignite/handlers/checkpoint.py", line 1009, in call
super(ModelCheckpoint, self).call(engine)
File "/home/hk/anaconda3/envs/jl/lib/python3.8/site-packages/ignite/handlers/checkpoint.py", line 408, in call
priority = self.score_function(engine)
TypeError: 'int' object is not callable
这是什么原因呢，请各位大佬帮忙看一下

[mango2steen]

我刚也出现这个错误，ignite换个版本试试

[JL0424]

我刚也出现这个错误，ignite换个版本试试

谢谢，实现了，确实是这个原因