pandas.read_csv()函数弹出警告

 问题解决前的代码：

stoplist = pd.read_csv("stopwords.txt", encoding='utf-8', header=None, sep='tipdm')

执行程序读取文件数据时，报错如下（自我感觉虽然报错，但不影响程序的正常运行）

警告：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'.
  stoplist = pd.read_csv("stopwords.txt", encoding='utf-8', header=None, sep='tipdm')

 

解决方法：

增加函数的引擎参数engine='python'，如下：

stoplist = pd.read_csv("stopwords.txt", encoding='utf-8', header=None, sep='tipdm', engine='python')