这是运行出现地错误，怎么解决了？

Question

C:\Users\AppData\Local\Microsoft\WindowsApps\python3.9.exe D:/电商产品评论数据情感分析/模型源码/5_LDA.py
D:\电商产品评论数据情感分析\模型源码
D:\demo
D:\电商产品评论数据情感分析\模型源码\5_LDA.py:18: ParserWarning: Falling back to the 'python' engine because the 'c' engine does not support regex separators (separators > 1 char and different from '\s+' are interpreted as regex); you can avoid this warning by specifying engine='python'.
stop = pd.read_csv(stoplist, header=None, sep='tipdm')

Answer 1

这不是一个警告嘛