serpapi的配置项中增加搜索引擎的相关配置，以支持更多的搜索引擎如：bing, baidu 等

[redlion99]

在serpapi的配置项中能否增加搜索引擎的配置，以支持更多的搜索引擎如：bing, baidu 等

配置项的效果如下：

search:
api_type: 'serpapi' # serpapi/google/serper/ddg
api_key: 'xxxxx'
params:
engine: 'baidu'
ct: 2

[iorisa]

params参数是个dict，可以这么配的：

class SerpAPIWrapper(BaseModel):
    model_config = ConfigDict(arbitrary_types_allowed=True)

    search_engine: Any = None  #: :meta private:
    params: dict = Field(
        default_factory=lambda: {
            "engine": "google",
            "google_domain": "google.com",
            "gl": "us",
            "hl": "en",
        }
    )
    # should add `validate_default=True` to check with default value
    serpapi_api_key: Optional[str] = Field(default=None, validate_default=True)
    aiosession: Optional[aiohttp.ClientSession] = None

配置上去会自动生效的，源代码在metagpt/tools/search_engine_serpapi.py里：

    async def results(self, query: str, max_results: int) -> dict:
        """Use aiohttp to run query through SerpAPI and return the results async."""

        def construct_url_and_params() -> Tuple[str, Dict[str, str]]:
            params = self.get_params(query)
            params["source"] = "python"
            params["num"] = max_results
            params["output"] = "json"
            url = "https://serpapi.com/search"
            return url, params

        url, params = construct_url_and_params()
        if not self.aiosession:
            async with aiohttp.ClientSession() as session:
                async with session.get(url, params=params) as response:
                    response.raise_for_status()
                    res = await response.json()
        else:
            async with self.aiosession.get(url, params=params) as response:
                response.raise_for_status()
                res = await response.json()

        return res

    def get_params(self, query: str) -> Dict[str, str]:
        """Get parameters for SerpAPI."""
        _params = {
            "api_key": self.serpapi_api_key,
            "q": query,
        }
        params = {**self.params, **_params}
        return params

[redlion99]

我可能没有表达清楚，我的意思是可以通过配置文件去修改这些参数。

[geekan]

@redlion99 I have added the corresponding configuration. Can you take a look at the relevant PR and test whether it solves your problem?

[better629]

Due to the lack of updates or replies by the user for a long time, we will close it. Please reopen it if necessary.