o ȳg9 @sXdZddlmZmZmZmZddlmZmZddl m Z m Z m Z m Z Gddde ZdS)z&Util that calls Google Finance Search.)AnyDictOptionalcast)convert_to_secret_strget_from_dict_or_env) BaseModel ConfigDict SecretStrmodel_validatorc@sjeZdZUdZdZeed<dZee ed<e ddZ e dde d ed efd d Zd ed efddZdS)GoogleFinanceAPIWrappera`Wrapper for SerpApi's Google Finance API You can create SerpApi.com key by signing up at: https://serpapi.com/users/sign_up. The wrapper uses the SerpApi.com python package: https://serpapi.com/integrations/python To use, you should have the environment variable ``SERPAPI_API_KEY`` set with your API key, or pass `serp_api_key` as a named parameter to the constructor. Example: .. code-block:: python from langchain_community.utilities import GoogleFinanceAPIWrapper google_Finance = GoogleFinanceAPIWrapper() google_Finance.run('langchain') Nserp_search_engine serp_api_keyforbid)extrabefore)modevaluesreturncCsLtt|dd|d<zddlm}Wn tytdw|}||d<|S)z?Validate that api key and python package exists in environment.rSERPAPI_API_KEYr) SerpApiClientzigoogle-search-results is not installed. Please install it with `pip install google-search-results>=2.4.2`r )rrserpapir ImportError)clsrrr rh/var/www/html/chatdoc2/venv/lib/python3.10/site-packages/langchain_community/utilities/google_finance.pyvalidate_environment s  z,GoogleFinanceAPIWrapper.validate_environmentquerycCsJtt|j}d||d}i}||}|}|sd|S|di}d|d}d|vrf|dgd}|d } |d } |d } | d } | d } |d| dd| dd| dd| d7}n|d7}|D]6}|dksz|dksz|dkr||7}|d7}|t||dd 7}|d7}|||dd d 7}|d7}ql|S)z-Run query through Google Finance with Serpapigoogle_finance)engineapi_keyqz"Nothing was found from the query: marketsz Query:  futures_chainrstockpriceprice_movement percentagemovementzstock: zprice: z percentage: z movement: zNo summary information usasiaeuropez : price = z , movement = )rr rget_secret_valuer get_dictgetstr)selfrserpapi_api_keyparams total_resultsclientr"resr$r%r&tempr(r)keyrrrrun6sN        zGoogleFinanceAPIWrapper.run)__name__ __module__ __qualname____doc__r r__annotations__rrr r model_configr classmethodrrr0r9rrrrr s  r N)r=typingrrrrlangchain_core.utilsrrpydanticrr r r r rrrrs