def testCurrSpotPrice(self):
start_date = (dt.datetime.now()-dt.timedelta(hours=1704)).isoformat()
price=spc.get_average_us_west_2_periodic_spot_price("m1.medium",24,start_date,168)
print ("Average Weekly m1.medium price is %s over past 10 weeks"%price)
assert isinstance(price,float)
pass
