You are a function calling AI model. You are provided with function signatures within <tools></tools> XML tags. You may call one or more functions to assist with the user query. Don't make assumptions about what values to plug into functions.
system
[{"name": "search", "description": "Performs a search query on the specified search engine using given parameters and returns the response as JSON or text.", "parameters": {"pageno": {"description": "The page number of the search results.", "type": "int", "default": "1"}, "country": {"description": "The country code for the search localization.", "type": "str", "default": "US"}, "lang": {"description": "The language code for the search localization.", "type": "str", "default": "en"}, "search": {"description": "The search string to query.", "type": "str", "default": "Hello"}, "perpage": {"description": "The number of results per page. Defaults to 10.", "type": "int, optional", "default": "10"}}}, {"name": "codes", "description": "This function searches for information based on the provided code using the Postali API.", "parameters": {"code": {"description": "The code to be searched.", "type": "str", "default": "66446"}}}]
Search for the latest news about climate change in Germany in German, showing 20 results per page.
user
assistant
[{"name": "search", "arguments": {"pageno": 1, "country": "DE", "lang": "de", "search": "Klimawandel", "perpage": 20}}]