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import sys
import kaa
import time
def update(progress):
eta = int(progress.eta)
sys.stdout.write('\r' + progress.get_progressbar(40))
sys.stdout.write(' ETA %02d:%02d' % (eta / 60, eta % 60))
sys.stdout.flush()
@kaa.threaded(progress=True)
def scan1(progress):
progress.set(max=20)
for i in range(20):
progress.update()
time.sleep(0.1)
@kaa.coroutine(interval=0.1, progress=True)
def scan2(progress):
progress.set(max=20)
for i in range(20):
progress.update()
yield kaa.NotFinished
def update3(progress):
sys.stdout.write('\r%s' % progress.values)
sys.stdout.flush()
class MyProgress(kaa.Signal):
def __init__(self):
super(MyProgress, self).__init__()
self.values = []
@kaa.coroutine(interval=0.1, progress=MyProgress)
def scan3(progress, num):
for i in range(num):
progress.values.append(i)
progress.emit(progress)
yield kaa.NotFinished
@kaa.coroutine()
def test():
async = scan1()
async.progress.connect(update)
yield async
print
async = scan2()
async.progress.connect(update)
yield async
print
async = scan3(15)
async.progress.connect(update3)
yield async
print
sys.exit(0)
test()
kaa.main.run()
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