Vizard 7 » Command Index » Vizard modules » viztask » <viztask:Signal>.wait
7.6

<viztask:Signal>.wait

Wait for a signal to be sent

<viztask:Signal>.wait()  

Remarks

This command will create a Condition object that will wait for a signal to be sent.

The yielded command returns a viz.Data object with the following information about the Condition:

Property

data

The data received from the signal


Return Value

viztask.Condition object

Example

Example 1:
import viztask

= viztask.Signal()

def MyTask():

    while True:

        yield s.wait()

        print('Signalled')

viztask.schedule( MyTask() )

vizact.onkeydown(' ',s.send)

Example 2:
import viztask

= viztask.Signal()

def MyTask():

    while True:

        d = yield s.wait()

        print('Signalled with data:',d.data)

viztask.schedule( MyTask() )

vizact.onkeydown(' ',s.send,'My signal')