environment/lib/python2.7/site-packages/IPython/core/magics/script.py
def script_args(f):
    """single decorator for adding script args"""
    args = [
        magic_arguments.argument(
            '--out', type=str,
            help="""The variable in which to store stdout from the script.
            If the script is backgrounded, this will be the stdout *pipe*,
            instead of the stderr text itself.
            """
        ),
        magic_arguments.argument(
            '--err', type=str,
            help="""The variable in which to store stderr from the script.
            If the script is backgrounded, this will be the stderr *pipe*,
            instead of the stderr text itself.
            """
        ),
        magic_arguments.argument(
            '--bg', action="store_true",
            help="""Whether to run the script in the background.
            If given, the only way to see the output of the command is
            with --out/err.
            """
        ),
        magic_arguments.argument(
            '--proc', type=str,
            help="""The variable in which to store Popen instance.
            This is used only when --bg option is given.
            """
        ),
    ]
    for arg in args:
        f = arg(f)
    return f
def script_args(f):
    """single decorator for adding script args"""
    args = [
        magic_arguments.argument(
            '--out', type=str,
            help="""The variable in which to store stdout from the script.
            If the script is backgrounded, this will be the stdout *pipe*,
            instead of the stderr text itself.
            """
        ),
        magic_arguments.argument(
            '--err', type=str,
            help="""The variable in which to store stderr from the script.
            If the script is backgrounded, this will be the stderr *pipe*,
            instead of the stderr text itself.
            """
        ),
        magic_arguments.argument(
            '--bg', action="store_true",
            help="""Whether to run the script in the background.
            If given, the only way to see the output of the command is
            with --out/err.
            """
        ),
        magic_arguments.argument(
            '--proc', type=str,
            help="""The variable in which to store Popen instance.
            This is used only when --bg option is given.
            """
        ),
    ]
    for arg in args:
        f = arg(f)
    return f
single decorator for adding script args