从不同目录导入模块时导入错误

Question

I have a project directory structure like below

|project 
|-__init__.py
 |-src 
  |- __init.py__
  |- features
   |- __init.py__
   |- clean_data.py
 |-notebooks 
  |- notebook.ipynb 

The main directory is called project under which I have two directories- src and notebooks.

I want to import the module clean_data.py under features directory (which is under src) in my notebook.ipynb file.

I tried this:

from ..src.features import clean_data 

since all directories are serving as package with init.py file in each of them.

But it throws an error. Have spent quite a lot of effort in trying to figure this out but not sure why I am getting the error. As per this article too, I seem to be accessing the module correctly

mportError                               Traceback (most recent call last)
<ipython-input-23-11fd29e06b4c> in <module>()
----> 1 from ..src.features import clean_data

ImportError: attempted relative import with no known parent package

Answer 1

This is a part of my code, look at this:

from domain_pricing.domains import *
from domain_pricing.conversion_rate import *

I'm importing domains.py and conversion_rate.py from domain_pricing folder.

What you should do is:

from src.features import clean_data
from src.data import another_module

You do not need . or .. as Unix-Based systems pathing directories. You need to call the folder directly.