export LSTM inference model failure in Football action application

[muare]

Describe the bug

there is no utils module to import under train_lstm directory.

To Reproduce Steps to reproduce the behavior:

1. execute step3.3 LSTM模型转为预测模式 ${FootballAction}/train_lstm python inference_model.py --config=conf/conf.yaml --weights=$weight_path/LSTM.pdparams --save_dir=$save_dir

2. See error Traceback (most recent call last): File "inference_model.py", line 29, in from utils.config_utils import * ModuleNotFoundError: No module named 'utils'

Expected behavior the LSTM inference model is exported successfully.

Add any other context about the problem here.