兩個解決方案：

方案一：

import uuid

class Generation:
    def __init__(self):
        self.num = 0
        self.listid = []

    def generate_uuid(self, num):
        for i in range(int(num)):
            self.listid.append(uuid.uuid1())

    def get__uuid(self):
        return self.listid

if __name__ == '__main__':
    gencode = Generation()
    gencode.generate_uuid(200)
    keys = gencode.get_uuid()
    filekeys = file('gencodes.txt', 'w')
    for k in keys:
        filekeys.write(str(k)+'\n')
    filekeys.close()

方案二：

import string, random

#激活碼中的字符和數(shù)字
field = string.letters + string.digits

#獲得四個字母和數(shù)字的隨機組合
def getRandom():
    return "".join(random.sample(field,4))

#生成的每個激活碼中有幾組
def concatenate(group):
    return "-".join([getRandom() for i in range(group)])

#生成n組激活碼
def generate(n):
    return [concatenate(4) for i in range(n)]

if __name__ == '__main__':
    print(generate(200))

或多或少在我的電腦上都有問題

所以我自己的方案是：

import random

def __init__(self):
    pass

def ch():
    git=[chr(i) for i in range(97,123)]
    dit=[int(i) for i in range(0,10)]
    field=git+dit
    return field
    
def ver(field,num):
    for j in range(20):        
        r=[]
        for i in range(5):
            x=random.sample(field,4)
            r=r+x
            
        r1=[str(i) for i in r]   

        print(''.join(r1))
   
    
    
    

if __name__=="__main__":
    ver(ch(),20)