def notin(arg, values):
    op = _ops.NotContains(arg, values)
    return op.to_expr()
Checks to see if the process has terminated. 
dataset/ETHPy150Open cloudera/ibis/ibis/expr/api.py/notin--crossover with--dataset/ETHPy150Open boakley/robotframework-workbench/rwb/runner/tsubprocess.py/Process.exit_code