在Python中将数字转换为特定的单词

def number_to_word(num):
    word_dict = {
        '0': 'zero',
        '1': 'one',
        '2': 'two',
        '3': 'three',
        '4': 'four',
        '5': 'five',
        '6': 'six',
        '7': 'seven',
        '8': 'eight',
        '9': 'nine'
    }
    num_str = str(num)
    word = ''
    for digit in num_str:
        word += word_dict[digit] + ' '
    return word.strip()

print(number_to_word(123))  # 输出：one two three

def number_to_word(num):
    word_list = ['zero', 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine']
    num_str = str(num)
    word = ''
    for digit in num_str:
        word += word_list[int(digit)] + ' '
    return word.strip()

print(number_to_word(123))  # 输出：one two three