def _format_mapdict(mapdict, script=False):

    opts = []
    for opt, value in mapdict.iteritems():
        opts.extend(("-%s" % opt,
                     _format_optvalue(_mapdict_values(value), script)))

    return _flatten(opts)
:param expr_id: experiment id
dataset/ETHPy150Open francelabs/datafari/windows/python/Lib/lib-tk/ttk.py/_format_mapdict--crossover with--dataset/ETHPy150Open msopentechcn/open-hackathon/open-hackathon-server/src/hackathon/expr/expr_mgr.py/ExprManager.stop_expr