Function import_required

dask/utils.py:321–329

Attempt to import a required dependency. Raises a RuntimeError if the requested module is not available.

(mod_name, error_msg)

def import_required(mod_name, error_msg):
    """Attempt to import a required dependency.

    Raises a RuntimeError if the requested module is not available.
    """
    try:
        return import_module(mod_name)
    except ImportError as e:
        raise RuntimeError(error_msg) from e


@contextmanager