python 利用隨機數的種子，復現隨機數

>>> x=random.getstate()
>>> print(x)      ------------------------------獲取隨機數的種子getstate

>>> random.randint(1,10)------------------設置3個隨機數
5
>>> random.randint(1,10)
1
>>> random.randint(1,10)
7
>>> random.setstate(x)----------------------------復現隨機數前setstate

>>> random.randint(1,10)------------------見證奇跡時刻，復現第一個隨機數
5
>>> random.randint(1,10)
1
>>> random.randint(1,10)
7
>>>