1. 使用`list()`函数:
num = 12345
num_list = list(str(num))
print(num_list) 输出:['1', '2', '3', '4', '5']
2. 使用列表推导式:
num = 12345
num_list = [int(digit) for digit in str(num)]
print(num_list) 输出:[1, 2, 3, 4, 5]
3. 使用`map()`函数和`list()`函数:
def digitize(n):
return list(map(int, str(n)))
print(digitize(123)) 输出:[1, 2, 3]