def SplitNodeOption(value):
  if value and ":" in value:
    return value.split(":", 1)
  else:
    return (value, None)
Initialize the database
dataset/ETHPy150Open ganeti/ganeti/lib/cli.py/SplitNodeOption--crossover with--dataset/ETHPy150Open pallets/werkzeug/examples/manage-simplewiki.py/action_initdb