environment/lib/python2.7/site-packages/IPython/parallel/client/magics.py
def exec_args(f):
    """decorator for adding block/targets args for execution
    
    applied to %pxconfig and %%px
    """
    args = [
        magic_arguments.argument('-b', '--block', action="store_const",
            const=True, dest='block',
            help="use blocking (sync) execution",
        ),
        magic_arguments.argument('-a', '--noblock', action="store_const",
            const=False, dest='block',
            help="use non-blocking (async) execution",
        ),
        magic_arguments.argument('-t', '--targets', type=str,
            help="specify the targets on which to execute",
        ),
        magic_arguments.argument('--verbose', action="store_const",
            const=True, dest="set_verbose",
            help="print a message at each execution",
        ),
        magic_arguments.argument('--no-verbose', action="store_const",
            const=False, dest="set_verbose",
            help="don't print any messages",
        ),
    ]
    for a in args:
        f = a(f)
    return f
def exec_args(f):
    """decorator for adding block/targets args for execution
    
    applied to %pxconfig and %%px
    """
    args = [
        magic_arguments.argument('-b', '--block', action="store_const",
            const=True, dest='block',
            help="use blocking (sync) execution",
        ),
        magic_arguments.argument('-a', '--noblock', action="store_const",
            const=False, dest='block',
            help="use non-blocking (async) execution",
        ),
        magic_arguments.argument('-t', '--targets', type=str,
            help="specify the targets on which to execute",
        ),
        magic_arguments.argument('--verbose', action="store_const",
            const=True, dest="set_verbose",
            help="print a message at each execution",
        ),
        magic_arguments.argument('--no-verbose', action="store_const",
            const=False, dest="set_verbose",
            help="don't print any messages",
        ),
    ]
    for a in args:
        f = a(f)
    return f
def exec_args ( f ) : args = [ magic_arguments . argument ( '-b' , '--block' , action = "store_const" , const = True , dest = 'block' , help = "use blocking (sync) execution" , ) , magic_arguments . argument ( '-a' , '--noblock' , action = "store_const" , const = False , dest = 'block' , help = "use non-blocking (async) execution" , ) , magic_arguments . argument ( '-t' , '--targets' , type = str , help = "specify the targets on which to execute" , ) , magic_arguments . argument ( '--verbose' , action = "store_const" , const = True , dest = "set_verbose" , help = "print a message at each execution" , ) , magic_arguments . argument ( '--no-verbose' , action = "store_const" , const = False , dest = "set_verbose" , help = "don't print any messages" , ) , ] for a in args : f = a ( f ) return f
decorator for adding block/targets args for execution
    
    applied to %pxconfig and %%px
decorator for adding block / targets args for execution applied to %pxconfig and %%px