获取一个介于2个单词之间的数字(输出中没有空格)

import random

def word_to_number(word):
    # 将单词映射为数字
    mapping = {
        "one": 1,
        "two": 2,
        # 添加更多的映射关系
    }
    return mapping.get(word)

def get_number_between_words(word1, word2):
    # 获取介于两个单词之间的数字
    num1 = word_to_number(word1)
    num2 = word_to_number(word2)
    
    if num1 is None or num2 is None:
        return "无效的单词"
    
    if num1 >= num2:
        return "第一个单词必须小于第二个单词"
    
    # 生成介于两个数字之间的随机数
    random_num = random.randint(num1 + 1, num2 - 1)
    
    return str(random_num)

# 示例调用
word1 = "one"
word2 = "three"
result = get_number_between_words(word1, word2)
print(result)