我曾尝试在python中继承Random类,但它引发了一些错误。这是示例
import random
class Unex(random.Random):
def __init__(self):
random.Random.__init__(self)
def choiceTest(self):
pass
if __name__ == '__main__':
r = Unex()
print (r.choice('test'))
并提高
AttributeError: 'module' object has no attribute 'Random'
并且如果我尝试导入Random类
from random import Random
升
ImportError: cannot import name Random
错误在哪里?