<viz>.waitKeyPress

This command waits until a key is pressed and returns the key. IMPORTANT: Only use this command from within a director function

<viz>.waitKeyPress(
key

)

key

Which key to wait for. If no key is specified then it will wait until ANY key is pressed

Remarks

This command should only be used within a director function. When this command is called it pauses the director function and waits until the user has pressed a key and returns the key.

Return Value

The key that was pressed.

Example

def example():

#wait for a keypress
viz.waitKeyPress()

viz.logNotice('Starting file operation')

file = open('data.txt', 'r')

for line in file:
last = line

file.close()

viz.logNotice('The last line is: ',last)

viz.director(example)