[Python] Python ModuleNotFoundError importing from sibling sub directory modules

My directory structure:

MusicProcessing
│ main.py
│
├───scripts
│ │ checkFile.py
│ │ list_audio_file_test.py
│ │ list_test.py
│ │ test.py
│
├───src
│ │ __init__.py
│ │
│ ├───audio_info
│ │ │ audio_metadata.py
│ │ │ __init__.py
│ │
│ ├───dir_processing
│ │ │ directory_processing.py
│ │ │ __init__.py
│ │
│ ├───generated_files
│ │ │ __init__.py


From \MusicProcessing, I want to debug \scripts\list_audio_file_test.py

I get:

Traceback (most recent call last):
File "D:\MusicProcessing\scripts\list_audio_file_test.py", line 1, in <module>
from src.dir_processing import DirectoryProcessing
ModuleNotFoundError: No module named 'src'


The script contents:

from src.dir_processing import DirectoryProcessing
dir_processing = DirectoryProcessing(r"H:\Music")
dir_processing.get_audio_list_files()


\src\dir_processing\__init__.py contents:

'''
@brief Package with directory_processing module
'''
# using absolute import as don't expect to be re-organizing directories
from src.dir_processing.directory_processing import DirectoryProcessing

## @var __all__
# @brief Exposes class for importing by other modules.
# @details In modules needing the class, add `src.dir_processing.directory_processing import DirectoryProcessing`
__all__ = ['DirectoryProcessing']


If I move list_audio_file_test.py to the root, it runs fine.
I DON'T want to move it.

The scripts directory exists for one off concepts/quick sanity testing.

I want to debug it (the project is in VS Code), so command line python.exe -i -m scripts.list_audio_file_test is not an option.

I don't know how to resolve the sibling sub directory import throwing the ModuleNotFoundError.

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