eval_seq2seq.py缺少文件

[xionghaizi12]

 ER_model_path = "/path-to-repo/MODELS/ER_with_rationale.pth"
 IP_model_path = "/path-to-repo/MODELS/IP_with_rationale.pth"
 EX_model_path = "/path-to-repo/MODELS/EX_with_rationale.pth"