def service_path_request(operation: str, servicename: str, wavenumber: str, nodes, centerfreq: str,
slotwidth: int, minfreq: float, maxfreq: float, lowerslotnumber: int,
higherslotnumber: int):
def service_path_request(operation: str, servicename: str, wavenumber: str, nodes, centerfreq: str,
slotwidth: int, minfreq: float, maxfreq: float, lowerslotnumber: int,
higherslotnumber: int):