def say_hello_with_sleep(ctx, name, times, seconds):
"""Sends multiple hello messages by waiting given number of seconds
inbetween."""
times = [times] # Workaround for Python 2's lacking of nonlocal
def _cb(response):
if times[0] > 0:
response.append(
"Hello %s, sleeping for %f seconds for %d more time(s)." %
(name, seconds, times[0]))
times[0] -= 1
return deferLater(reactor, seconds, _cb, response)
return Iterable.Push(_cb)
def say_hello(ctx, name, times):
# workaround for Python2's lacking of nonlocal
times = [times]
def _cb(push):
# This callback is called immediately after the function returns.
if times[0] > 0:
times[0] -= 1
data = u'Hello, %s' % name
print data
# The object passed to the append() method is immediately
# serialized to bytes and pushed to the response stream's
# file-like object.
push.append(data)
# When a push-callback returns anything other than a deferred,
# the response gets closed.
return deferLater(reactor, 1, _cb, push)
# This is Spyne's way of returning NOT_DONE_YET
return Iterable.Push(_cb)
def say_hello_forever(ctx, name):
def _cb(push):
push.append(u'Hello, %s' % name)
return deferLater(reactor, 0.1, _cb, push)
return Iterable.Push(_cb)
