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jhorman/twisted_sleep.py

Created March 29, 2011 02:38
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Simple non-blocking sleep in twisted.
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twisted_sleep.py
def sleep(secs):
d = Deferred()
reactor.callLater(secs, d.callback, None)
return d
@baby5
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baby5 commented Sep 27, 2018

python3 use case with simple 'sleep' implemention

from twisted.internet.defer import inlineCallbacks
from twisted.internet import reactor
from twisted.internet.task import deferLater

def sleep(secs):
    return deferLater(reactor, secs, lambda: None)

@inlineCallbacks
def f():
    print('writing for 5 seconds ...')
    yield sleep(5)
    print('now i am back ...')

f()

reactor.callLater(6, reactor.stop)
reactor.run()

@Querela
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Querela commented Nov 24, 2019

Thanks

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