How to gracefully configure the environment in pyproject.toml?

[JulyFinal]

Previously, I manually imported the contents of these folders (the current directory and the bt directory, etc.) by using

PYTHONPATH=$(pwd):$(pwd)/bt:$(pwd)/bt/b_service:$(pwd)/bt/t_service

This is because my project has many sub-projects, and I want to add them to the PYTHONPATH in bulk.

so i try :

[tool.rye.workspace]
members = [
  "a",
  "b",
  "bt/*",
]

or

[tool.hatch.build.targets.wheel]
packages = [
  "a",
  "b",
  "bt/*",
]

But this doesn't seem to work. How should I set it up to correctly run rye run "my-rye-script" ?

and now i get this error msg

Traceback (most recent call last):
  File "./my-project/bt/s/s.py", line 9, in <module>
    from a.xx import yy
ModuleNotFoundError: No module named 'a'

I'm still a newbie in this area, so any advice would be appreciated.

[bluss]

The workspace solution should work - if you have a "rye init"ed pyproject for each of the directories a, b, bt/b_service, bt/t_service and their requisite folder structure (the usual one is project/src/package_name, as you can see rye init creates).

Workspace members is not for python packages (those directories with __init__.py) it is for projects (those with pyproject.toml).

As for the hatch solution - that should work too - what's the error there? That's without creating a workspace and multiple projects. More information needed, maybe a minimal reproducing example.

[JulyFinal]

First. thanks for your help.

In fact, my project consists of two parts.

Project 1(project1): Contains two subfolders, a and b.

Project 2(bt): Contains two subfolders, b_service and t_service.

A Python script in the b folder imports some methods from the a folder.

Right now, I clone Project 2 into Project 1 first, then use the above method to make the script import the methods.
PYTHONPATH=$(pwd):$(pwd)/bt:$(pwd)/bt/b_service:$(pwd)/bt/t_service

This my project dir tree.

project1
├── README
├── pyproject.toml
├── a
│   ├── __init__.py
│   └── ...
├── b
│   ├── __init__.py
│   └── ...
├── ...
└── bt(project2)
    ├── pyproject.toml
    ├── README
    ├── b_service
    │   ├── __init__.py
    │   └── my-rye-script.py
    └── t_service
        ├── __init__.py
        └── my-rye-script.py

my-rye-script.py

from a.xx import yy
...

Maybe I shouldn't call these subprojects.
My project doesn't have a structure like src etc. , and unfortunately, I can't control that.

[bluss]

That should be a use case for workspace. In the root (project1) set it up as a workspace, with members = ["bt"]. Then rye sync should set up the virtualenv correctly. (Assuming the pyproject.tomls are already setup right to install their respective packages).

Is my-rye-script.py installed as a script? Should be possible to run it with rye run

[JulyFinal]

Thanks, it successfully ran. 😄

[Veronicandemo]

I'm getting the same but I'm only working under one project. In my case I have created my rye project as a package. The error i'm getting is when I try using the package inside a service . In folder structure I have the src which has two sub folders. When I import from the sub folders to another. I get ModuleNotFoundError: No module named 'src'. This is if say I have a folder xy and another yz. If i try using imports from xy in yz i get the above error. The [tool.rye.workspace] solution is not working for me.

[bluss]

@Veronicandemo more details needed to give further guidance, but with two subfolders in src, that's two separate python packages (which is fine), and their names are given by the folder names. The regular way to import is to use "import xy" or "import yz". src does never occur in an import line, i.e it's never "import src" or "import src.xy".