Whilst in some_other_package, I am importing files from the snnalgorithms pip package. I received the error:
No module named 'src.snnalgorithms'. This is a valid error because that src.snnalgorithms file does not exist in the some_other_package project from which I was calling the pip package.
As a solution, I can make all the imports in the snn.algorithms pip package, relative to itself. Instead of:
from src.snnalgorithms.population.DUMMY import DUMMY
One could write:
from snnalgorithms.population.DUMMY import DUMMY
However, that implies that each time I want to run the code to briefly verify a minor change, or run the tests after a change, I will have to:
- Upload the changes into the
pippackage. - Re-install the pip package locally to reflect the changes.
This significantly slows down development. Hence I was wondering are there more efficient solutions for this?
>Solution :
You can use editable mode for development mode
pip install -e . # Install package locally
From pip documentation:
Editable installs allow you to install your project without copying any files. Instead, the files in the development directory are added to Python’s import path. This approach is well suited for development and is also known as a “development installation”.
With an editable install, you only need to perform a re-installation if you change the project metadata (eg: version, what scripts need to be generated etc). You will still need to run build commands when you need to perform a compilation for non-Python code in the project (eg: C extensions).