Function read_pyproject_from_script

marimo/_utils/scripts.py:24–45

Read the pyproject.toml file from the script. Adapted from https://peps.python.org/pep-0723/#reference-implementation

(script: str)

def read_pyproject_from_script(script: str) -> dict[str, Any] | None:
    """
    Read the pyproject.toml file from the script.

    Adapted from https://peps.python.org/pep-0723/#reference-implementation
    """
    name = "script"
    matches = list(
        filter(lambda m: m.group("type") == name, re.finditer(REGEX, script))
    )
    if len(matches) > 1:
        raise ValueError(f"Multiple {name} blocks found")
    elif len(matches) == 1:
        content = "".join(
            line[2:] if line.startswith("# ") else line[1:]
            for line in matches[0].group("content").splitlines(keepends=True)
        )

        pyproject = toml_reader.reads(content)
        return pyproject
    else:
        return None


def write_pyproject_to_script(project: dict[str, Any]) -> str: