def __init__(self, cl):
    JobPollCbBase.__init__(self)
    self.cl = cl
Render the prompt to a `Screen` instance.
dataset/ETHPy150Open ganeti/ganeti/lib/cli.py/_LuxiJobPollCb.__init__--crossover with--dataset/ETHPy150Open jonathanslenders/python-prompt-toolkit/prompt_toolkit/layout/containers.py/VSplit.write_to_screen