In [1]:

    

pwd


    

    




/Users/mbp/Documents/my-project/python-snippets/notebook/my_package

In [2]:

    

python3 main.py


    

    




Traceback (most recent call last):
  File "main.py", line 1, in <module>
    from sub_package2 import sub_mod2
  File "/Users/mbp/Documents/my-project/python-snippets/notebook/my_package/sub_package2/sub_mod2.py", line 1, in <module>
    from .. import mod1
ValueError: attempted relative import beyond top-level package