@magic_arguments('frobnicate')
@argument('-f', '--foo', help="an argument")
def magic_foo5(self, args):
    return parse_argstring(magic_foo5, args)
For nodes that are not yet isoleted. (SimpleNodes, or normal Nodes
dataset/ETHPy150Open ipython/ipython-py3k/IPython/core/tests/test_magic_arguments.py/magic_foo5--crossover with--dataset/ETHPy150Open jonathanslenders/python-deployer/deployer/inspection/inspector.py/NodeIterator.prefer_isolation