# while loop and break

# Here the condition is always true (True), so the loop goes on forever 
# unless we force the execution out of it using the break statement. 
# The break statement makes the execution jump out from the loop 
# instantly when we press cancel when the query dialog appears.

import appuifw

while True:
    ret = appuifw.query(u"Continue","query")
    if not ret:
        break