导入模块，但解释器无法识别该模块python中的功能

Question

I am importing a tokenize module to my project. Tokenize imports regexp.py

When I try to call a function located in regexp.py like that in my program

m = tokenize.regexp_tokenize(itemToString.lower(), n)

I get an error 'module' object has no attribute 'regexp_tokenize'.

regexp_tokenize is a function in regexp.py.

Any idea what could be the problem? Thanks in advance

Answer 1

You said yourself that you imported tokenize, not regexp. If regexp_tokenize is in regexp, you would need to import regexp yourself.

You could access it via tokenzie.regexp.regexp_tokenize , but that's not usual practice.