把大数据数字口语化（python+js）

当出现万以上的整型数字时，经常要把它们口语化比较直观。下面分享两段代码，python与js的

python

def fn(num):
    """
    把数字口语化
    """
     
    ret = ""
    num = int(num)
    if num/10000 == 0:
        ret = str(num)
    else:
        if num/10**8 == 0:
            if num%10000 != 0:
                ret = str(num/10000) + "万" + str(num % 10000)
            else:
                ret = str(num/10000) + "万"
        else:
            n2 = num%10**8
            if n2%10000 != 0 and n2/10000 != 0:
                ret = str(num/10**8) + "亿" + str(n2/10000) + "万" + str(n2%10000)
            elif  n2%10000 != 0 and n2/10000 == 0:
                ret = str(num/10**8) + "亿" +  str(n2%10000)
            elif  n2%10000 == 0 and n2/10000 != 0:
                ret = str(num/10**8) + "亿" +  str(n2/10000) + "万"
            elif  n2%10000 == 0 and n2/10000 == 0:
                ret = str(num/10**8) + "亿"
    return ret

javascript:

function int2string(num) {
    num = Number(num);
    if (num/10000 < 1){
        ret = num;
    }else{
        if (num/Math.pow(10,8) < 1) {
            if (num%10000 != 0) {
                ret = parseInt(num/10000) + "万" + num % 10000;
            }else{
                ret = parseInt(num/10000) + "万";
            }
        }else{
            n2 = num%Math.pow(10,8);
            if (n2%10000 != 0 & n2/10000 != 0) {
                ret = parseInt(num/Math.pow(10,8)) + "亿" + parseInt(n2/10000) + "万" + (n2%10000);
            }else if(n2%10000 != 0 & n2/10000 == 0){
                ret = parseInt(num/Math.pow(10,8)) + "亿" +  parseInt(n2%10000);
            }else if(n2%10000 == 0 & n2/10000 != 0){
                ret = parseInt(num/Math.pow(10,8)) + "亿" +  parseInt(n2/10000) + "万";
            }else if(n2%10000 == 0 & n2/10000 == 0){
                ret = (num/Math.pow(10,8)) + "亿";
            }
        }
    }
    return ret
}

来源：PY学习网：原文地址：https://www.py.cn/article.html