将字典添加到嵌入式字典

# 创建一个嵌入式字典
embedded_dict = {
    "key1": "value1",
    "key2": {
        "nested_key1": "nested_value1",
        "nested_key2": "nested_value2"
    }
}

# 创建要添加的字典
new_dict = {
    "new_key1": "new_value1",
    "new_key2": "new_value2"
}

# 将新字典添加到嵌入式字典中
embedded_dict["key2"]["nested_key3"] = new_dict

print(embedded_dict)

{
    "key1": "value1",
    "key2": {
        "nested_key1": "nested_value1",
        "nested_key2": "nested_value2",
        "nested_key3": {
            "new_key1": "new_value1",
            "new_key2": "new_value2"
        }
    }
}