install_requirements.py

def install_requirements(requirements: Union[str, List[str]], space_token: Optional[str] = None) -> None:
    """
    Instally Pip dependencies defined in requirements list.

    Parameters
    ----------
    :param requirements: If `str`, its interpreted as a path to `requirements.txt`, if it is a list, the list of dependencies will be added.
    :param space_token: The personal accesss token to access artifacts from Space artifacts library (required if Zurich internal packages should be deployed).
    """
    args = [
        sys.executable,
        "-m",
        "pip",
        "install"
    ]

    if isinstance(requirements, str):
        args = args + ["-r", requirements]
    else:
        for req in requirements:
            args.append(req)

    if space_token:
        args = args + ['--extra-index-url', f'https://space:{space_token}@pkgs.dev.azure.com/zurichinsurance/_packaging/space/pypi/simple/']

    subprocess.check_call(
        args,
        stdout=subprocess.DEVNULL,
        stderr=subprocess.DEVNULL)

    print("Requirements installed.")