"""
def a():
    print "a"


def do_scan(positioner, sensor):
    global a()
    return lscan(positioner, sensor, 0, 5, 20, 0.1, title = str(positioner))



ret = do_scan(positioner, sensor)
set_return(ret)
"""


def a():
    print "a"

a()
ret = lscan(positioner, sensor, 0, 5, 20, 0.1, title = str(positioner))
set_return(ret)