python 腳本生成隨機 字母 + 數字密碼

#coding:utf-8
import random,string

def GetPassword(length):

    # 隨機生成數字個數
    Ofnum=random.randint(1,length)
    Ofletter=length-Ofnum

    # 選中ofnum個數字
    slcNum=[random.choice(string.digits) for i in range(Ofnum)]

    # 選中ofletter個字母
    slcLetter=[random.choice(string.ascii_letters) for i in range(Ofletter)]

    # 打亂組合
    slcChar=slcLetter+slcNum
    random.shuffle(slcChar)

    # 生成隨機密碼
    getPwd=''.join([i for i in slcChar])
    return getPwd

if __name__=='__main__':
    print( GetPassword(6)) #GetPassword()自定義隨機密碼長度