使用的变量名字符串

代码示例

如何使用的字符串变为一个变量名称中的蟒蛇

#works only inside classes
name  = 'varname'
value = 'something'

setattr(self, name, value) #equivalent to: self.varname= 'something'

print (self.varname)
#will print 'something'

-1

变量名字符串中Javascript功能

var a = [1, 3, 4, 3]
var b = [1, 5, 6, 7]
var c = [3, 4, 8, 9]

function arraySum(x, varName) {
    var sum = 0
    for (let i = 0; i < x.length; i++) {
        sum += x[i]
    }
    console.log("sum of " + varName + " is " + sum)
}

arraySum(a, "a");

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