Python 对象类型'；int'；在二维阵列打印中没有len（）

我是新来的，但我想也许有人能帮我做一些我已经做了一段时间的事情

我正在创建一个乐透游戏，玩家和中奖号码是使用随机数字创建的。虽然我一直在做这件事，我得到了中奖号码的工作，但球员的2D阵列工作不正常，是不是打印不正常，我可以得到一些帮助调试的问题

I want to create a table like below

Player ID    Player Numbers 
  1          8, 26, 24, 25, 30, 16, 25, 30
  2          15, 11, 9, 0, 8, 17, 19, 18
  3          13, 6, 18, 14, 29, 21, 13, 10

当我编译我当前的代码时，它给出了以下错误

all the players
Traceback (most recent call last):
  File "E:/User Profile/Documents/runner.py", line 66, in <module>
    lottoPlayers()
  File "E:/User Profile/Documents/runner.py", line 46, in lottoPlayers
    printPlayers(players)
  File "E:/User Profile/Documents/runner.py", line 40, in printPlayers
    for j in range(len(array[i])):
TypeError: object of type 'int' has no len()

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请不要说这只是播放器创建的代码，如果需要调试程序其余部分的代码，请告诉我。

问题在于这些行：

    for i in range(10):
        for i in range(8):
            randomNumber = random_generator()
            players.append(randomNumber)

有两个

表示i

，我想应该是

表示i（…）表示j

最重要的是，

players

在这里被定义为1D数组，但您似乎打算定义2D数组

    import random


def random_generator():
    randomNumber = random.randint(0, 30)
    return randomNumber
def generate_players():
    players=[]
    for i in range(10):
        t=[]
        for j in range(8):
            r=random_generator()
            t.append(r)
        players.append(t)
    return players
      
p=generate_players()
for i in range(len(p)):
    print(i+1,"    ",p[i])

    import random


def random_generator():
    randomNumber = random.randint(0, 30)
    return randomNumber
def generate_players():
    players=[]
    for i in range(10):
        t=[]
        for j in range(8):
            r=random_generator()
            t.append(r)
        players.append(t)
    return players
      
p=generate_players()
for i in range(len(p)):
    print(i+1,"    ",p[i])