def one(script, value=None, vars={}, url=None, opener=default_opener, library_paths=[]):
    """
    Transform object by jq script, returning the first result.
    Raise ValueError unless results does not include exactly one element.
    """
    return compile(script, vars, library_paths).one(_get_value(value, url, opener))
def one ( script , value = None , vars = { } , url = None , opener = default_opener , library_paths = [ ] ) : return compile ( script , vars , library_paths ) . one ( _get_value ( value , url , opener ) )
Transform object by jq script, returning the first result.
    Raise ValueError unless results does not include exactly one element.