如何通过值列表 python 获取字典中的键？

Question

如何通过值列表获取字典中的键 python

listBarang = {
"barang_1":["Rinso","K1",90,90,0,0],
"barang_2":["Molto","K4",90,90,0,0],
"barang_3":["Sunligh","K3",90,10,0,0]
}

Answer 1

提取键后，同样的过程会检查是否存在关键字，只需使用列表理解即可。

listBarang = {
"barang_1":["Rinso","K1",90,90,0,0],
"barang_2":["Molto","K4",90,90,0,0],
"barang_3":["Sunligh","K3",90,10,0,0]
}

search_elemnt = "Sunligh"
for key in listBarang.keys():
    if search_elemnt in listBarang[key]:
        print (key)

一些示例输出

search_elemnt = "Sunligh"

给#

barang_3

示例输入 2

search_elemnt = 90

给#

barang_1
barang_2
barang_3