example-code-2e/futures/coroutine_purgatory.py
2015-03-13 18:24:31 -03:00

15 lines
331 B
Python

@asyncio.coroutine
def three_phases():
response1 = yield from fetch1(request1)
# phase 1
request2 = step1(response1)
response2 = yield from fetch2(request2)
# phase 2
request3 = step2(response2)
response3 = yield from fetch3(request3)
# phase 3
step3(response3)
loop.create_task(three_phases)