不重复的数字

def randomNum(numLength)
    seeds = string.digits
	# string.digits是一个定义好的数字字符串,就是从"0123456789"
	# 需要导入String包
	# sample方法为定义多少位不重复数字
	random_str = random.sample(seeds, k=numLength)
	return("".join(random_str))

randomStr = randomNum(4)
#获取4位不重复的数字

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Origin blog.csdn.net/u012700515/article/details/115054876