def get_hook(hook_name):
if not pkg_resources.resource_exists(__name__, hook_name):<EOL><INDENT>raise HookNotFoundError<EOL><DEDENT>return pkg_resources.resource_string(__name__, hook_name)<EOL>
Returns the specified hook.

    Args:
        hook_name (str)

    Returns:
        str - (the content of) the hook

    Raises:
        HookNotFoundError