import rx
from rx import Observable, Observer
class temperatureObserver(Observer):
def on_next(self, x):
if x > 6:
print("warning")
if x == 0:
print("datacneter")
def on_error(self, e):
print("error : %s" % e)
def on_complated(self):
print("all temps")
xs = Observable.from_interable(range(10))
d = xs.subscribe(temperatureObserver())
