Poetry script: No file/folder found - fastapi

Question

I am currently building a backend using FastAPI and I am facing some issues to run the backend using poetry scripts. This is my project structure:
├── backend
└── src
└── asgi.py
└── Dockerfile
└── poetry.lock
└── pyproject.toml
pyproject.toml
[tool.poetry]
name = "backend"
version = "0.1.0"
description = ""
authors = ["Pierre-Alexandre35 <46579114+pamousset75#users.noreply.github.com>"]
readme = "README.md"
[tool.poetry.dependencies]
python = "^3.9"
uvicorn = "^0.17.6"
fastapi = "^0.78.0"
psycopg2 = "^2.9.3"
jwt = "^1.3.1"
python-multipart = "^0.0.5"
[build-system]
requires = ["poetry-core"]
build-backend = "poetry.core.masonry.api"
[tool.poetry.scripts]
foo='asgi:__main__'
If I am running poetry run python asgi.py, it is working perfectly but if I am using poetry foo script, I am getting No file/folder found for package backend. Those are all combinaisons I tried and I have the same error for every poetry run foo:
foo='asgi:main'
foo='backend.asgi:__main__'
foo='backend.asgi:main'
foo='backend.asgi:.'

Answer 1

Your project structure does not seem to be correct. Assuming backend is the package u are trying to create.
Use this structure
└── pyproject.toml
└── poetry.lock
└── README.md
├── backend
└── src
└── asgi.py
└── Dockerfile
└── __init__.py
Also in scripts use. (Assuming you are trying to run main with foo)
[tool.poetry.scripts]
foo='backend.asgi:__main__'