Python:替换字典值中的特定单词

def replace_word_in_dict(dictionary, word_to_replace, new_word):
    for key, value in dictionary.items():
        if isinstance(value, str):
            dictionary[key] = value.replace(word_to_replace, new_word)
        elif isinstance(value, dict):
            replace_word_in_dict(value, word_to_replace, new_word)
    return dictionary

# 示例字典
sample_dict = {
    "name": "John Doe",
    "age": 30,
    "address": {
        "street": "123 Main St",
        "city": "New York",
        "country": "USA"
    },
    "occupation": "Software Developer"
}

# 调用函数进行替换操作
replaced_dict = replace_word_in_dict(sample_dict, "Software", "Web")

# 打印替换后的字典
print(replaced_dict)

{
    "name": "John Doe",
    "age": 30,
    "address": {
        "street": "123 Main St",
        "city": "New York",
        "country": "USA"
    },
    "occupation": "Web Developer"
}