[project] name = "my_project" version = "0.1.0" description = "A sample Python project" authors = [ { name = "John Doe", email = "john.doe@example.com" }, ] optional-dependencies = { dev = ["pytest", "black"], docs = ["sphinx"] } # Comment [tool.black] line-length = 88 target-version = ["py38"] # Another comment [build-system] requires = ["setuptools >=42"] build-backend = "setuptools.build_meta"