1 import datetime 2 3 -def ISO2datetime(s): 4 dp, tp = s.split('T') 5 y, mo, d = dp.split('-') 6 h, mi, s = tp.split(':') 7 fs = float(s) 8 return datetime.datetime(int(y), int(mo), int(d), int(h), int(mi), int(fs), 9 int(1000000*(fs-int(fs))) 10 ) 11 12 13 14 -def timedelta2float(tdel): 15 return 86400.0*tdel.days + tdel.seconds + 1e-6*tdel.microseconds 16