def __init__(self, pds_url=None):
""" Create a PilotDataService
Keyword arguments:
pds_id -- restore from pds_id
"""
self.pilot_data={}
if pds_url == None:
self.id = self.PDS_ID_PREFIX + str(uuid.uuid1())
application_url = CoordinationAdaptor.get_base_url(application_id)
self.url = CoordinationAdaptor.add_pds(application_url, self)
else:
self.id = self.__get_pds_id(pds_url)
