[QA] 需要多个function进行选择时chat template怎么写？

[xyfZzz]

描述问题

目前看chat_template的readme中示例中function都是只有一个选择，如果有多个function的话应该怎么写template？

[ZwwWayne]

在 system prompt 的工具列表中，直接添加需要的 tool 就可以，类似于：

<|im_start|>system
你是书生浦语2，一个无害的人工智能助手<|im_end|>
<|im_start|>system name=<|plugin|>
[
    {
        "name": "get_current_weather",
        "description": "Get the current weather in a given location",
        "parameters": {
            "type": "object",
            "properties": {
                "location": {
                    "type": "string",
                    "description": "The city and state, e.g. San Francisco, CA",
                },
                "unit": {"type": "string"},
            },
            "required": ["location"],
        },
    },
    {
        "name": "get_current_location",
        "description": "Get the current weather in a given location",
        "parameters": {
            "type": "object",
            "properties": {
                "location": {
                    "type": "string",
                    "description": "The city and state, e.g. San Francisco, CA",
                },
                "unit": {"type": "string"},
            },
            "required": ["location"],
        },
    }
]
<|im_end|>
<|im_start|>user
我想了解今天上海的天气<|im_end|>
<|im_start|>assistant
好的，我将为你查询上海的天气。<|action_start|><|plugin|>
{"name": "get_current_weather", "parameters": {"location": "Shanghai"}}<|action_end|><|im_end|>
<|im_start|>environment name=<|plugin|>
{"temperature": 22}<|im_end|>
<|im_start|>assistant
上海的天气是 22 摄氏度<|im_end|>