Python 3:从字典输出的值中消除卷曲的皱纹

时间:2019-09-10 03:08:31

标签: python-3.x dictionary

我有以下命令,其中键映射到先前的变量:

{5: {'N_Fixation'},
 6: {'Nitrification'},
 7: {'Denitrification'},
 8: {'N_Assimilation'},
 9: {'Anammox'}}

例如,如果用户先前选择了数字5,则我想要的输出是打印:

You have selected N_Fixation

但是输出始终是大括号中的值:

You have selected {'N_Fixation'}

有什么想法吗?

0 个答案:

没有答案