aignosi/langchaing-docs-chatgpt-plugin huggingface dataset:
except ImportError:
            raise ValueError(
                "Could not import googlemaps python packge. "
                "Please install it with `pip install googlemaps`."
            )
        return values
[docs]    def run(self, query: str) -> str:
        """Run Places search and get k number of places that exists that match."""
        search_results = self.google_map_client.places(query)["results"]
        num_to_return = len(search_results)
        places = []
        if num_to_return == 0:
            return "Google Places did not find any places that match the description"
        num_to_return = (
            num_to_return
            if self.top_k_results is None
            else min(num_to_return, self.top_k_results)
        )
        for i in range(num_to_return):
            result = search_results[i]
            details = self.fetch_place_details(result["place_id"])
            if details is not None:
                places.append(details)
        return "\n".join([f"{i+1}. {item}" for i, item in enumerate(places)])
[docs]    def fetch_place_details(self, place_id: str) -> Optional[str]:
        try:
            place_details = self.google_map_client.place(place_id)
            formatted_details = self.format_place_details(place_details)
            return formatted_details
        except Exception as e:
            logging.error(f"An Error occurred while fetching place details: {e}")
            return None
[docs]    def format_place_details(self, place_details: Dict[str, Any]) -> Optional[str]:
        try:
            name = place_details.get("result", {}).get("name", "Unkown")
            address = place_details.get("result", {}).get(
                "formatted_address", "Unknown"
            )
"formatted_address", "Unknown"
            )
            phone_number = place_details.get("result", {}).get(
                "formatted_phone_number", "Unknown"
            )
            website = place_details.get("result", {}).get("website", "Unknown")
            formatted_details = (
                f"{name}\nAddress: {address}\n"
                f"Phone: {phone_number}\nWebsite: {website}\n\n"
            )
            return formatted_details
        except Exception as e:
            logging.error(f"An error occurred while formatting place details: {e}")
            return None
By Harrison Chase
    
      © Copyright 2023, Harrison Chase.
      
  Last updated on May 18, 2023.
toret = res["answer_box"]["snippet"]
        elif (
            "answer_box" in res.keys()
            and "snippet_highlighted_words" in res["answer_box"].keys()
        ):
            toret = res["answer_box"]["snippet_highlighted_words"][0]
        elif (
            "sports_results" in res.keys()
            and "game_spotlight" in res["sports_results"].keys()
        ):
            toret = res["sports_results"]["game_spotlight"]
        elif (
            "knowledge_graph" in res.keys()
            and "description" in res["knowledge_graph"].keys()
        ):
            toret = res["knowledge_graph"]["description"]
        elif "snippet" in res["organic_results"][0].keys():
            toret = res["organic_results"][0]["snippet"]
        else:
            toret = "No good search result found"
        return toret
By Harrison Chase
    
      © Copyright 2023, Harrison Chase.
      
  Last updated on May 18, 2023.
)
        if results is None or len(results) == 0:
            return ["No good DuckDuckGo Search Result was found"]
        snippets = [result["body"] for result in results]
        return snippets
[docs]    def run(self, query: str) -> str:
        snippets = self.get_snippets(query)
        return " ".join(snippets)
[docs]    def results(self, query: str, num_results: int) -> List[Dict[str, str]]:
        """Run query through DuckDuckGo and return metadata.
        Args:
            query: The query to search for.
            num_results: The number of results to return.
        Returns:
            A list of dictionaries with the following keys:
                snippet - The description of the result.
                title - The title of the result.
                link - The link to the result.
        """
        from duckduckgo_search import ddg
        results = ddg(
            query,
            region=self.region,
            safesearch=self.safesearch,
            time=self.time,
            max_results=num_results,
        )
        if results is None or len(results) == 0:
            return [{"Result": "No good DuckDuckGo Search Result was found"}]
        def to_metadata(result: Dict) -> Dict[str, str]:
            return {
                "snippet": result["body"],
                "title": result["title"],
                "link": result["href"],
            }
        return [to_metadata(result) for result in results]
By Harrison Chase
    
      © Copyright 2023, Harrison Chase.
      
  Last updated on May 18, 2023.
Source code for langchain.utilities.graphql
import json
from typing import TYPE_CHECKING, Any, Callable, Dict, Optional
from pydantic import BaseModel, Extra, root_validator
if TYPE_CHECKING:
    from gql import Client
[docs]class GraphQLAPIWrapper(BaseModel):
    """Wrapper around GraphQL API.
    To use, you should have the ``gql`` python package installed.
    This wrapper will use the GraphQL API to conduct queries.
    """
    custom_headers: Optional[Dict[str, str]] = None
    graphql_endpoint: str
    gql_client: "Client"  #: :meta private:
    gql_function: Callable[[str], Any]  #: :meta private:
    class Config:
        """Configuration for this pydantic object."""
        extra = Extra.forbid
    @root_validator()
    def validate_environment(cls, values: Dict) -> Dict:
        """Validate that the python package exists in the environment."""
        headers = values.get("custom_headers", {})
        try:
            from gql import Client, gql
            from gql.transport.requests import RequestsHTTPTransport
            transport = RequestsHTTPTransport(
                url=values["graphql_endpoint"],
                headers=headers or None,
            )
            client = Client(transport=transport, fetch_schema_from_transport=True)
            values["gql_client"] = client
            values["gql_function"] = gql
        except ImportError:
            raise ValueError(
                "Could not import gql python package. "
                "Please install it with `pip install gql`."
            )
        return values
[docs]    def run(self, query: str) -> str:
        """Run a GraphQL query and get the results."""
        result = self._execute_query(query)
        return json.dumps(result, indent=2)
result = self._execute_query(query)
        return json.dumps(result, indent=2)
    def _execute_query(self, query: str) -> Dict[str, Any]:
        """Execute a GraphQL query and return the results."""
        document_node = self.gql_function(query)
        result = self.gql_client.execute(document_node)
        return result
By Harrison Chase
    
      © Copyright 2023, Harrison Chase.
      
  Last updated on May 18, 2023.
memory_mbytes: Optional[int] = None,
        timeout_secs: Optional[int] = None,
    ) -> ApifyDatasetLoader:
        """Run an Actor on the Apify platform and wait for results to be ready.
        Args:
            actor_id (str): The ID or name of the Actor on the Apify platform.
            run_input (Dict): The input object of the Actor that you're trying to run.
            dataset_mapping_function (Callable): A function that takes a single
                dictionary (an Apify dataset item) and converts it to
                an instance of the Document class.
            build (str, optional): Optionally specifies the actor build to run.
                It can be either a build tag or build number.
            memory_mbytes (int, optional): Optional memory limit for the run,
                in megabytes.
            timeout_secs (int, optional): Optional timeout for the run, in seconds.
        Returns:
            ApifyDatasetLoader: A loader that will fetch the records from the
                Actor run's default dataset.
        """
        actor_call = await self.apify_client_async.actor(actor_id).call(
            run_input=run_input,
            build=build,
            memory_mbytes=memory_mbytes,
            timeout_secs=timeout_secs,
        )
        return ApifyDatasetLoader(
            dataset_id=actor_call["defaultDatasetId"],
            dataset_mapping_function=dataset_mapping_function,
        )
By Harrison Chase
    
      © Copyright 2023, Harrison Chase.
      
  Last updated on May 18, 2023.
self.process.expect(self.prompt, timeout=10)
        self.process.sendline("")
        try:
            self.process.expect([self.prompt, pexpect.EOF], timeout=10)
        except pexpect.TIMEOUT:
            return f"Timeout error while executing command {command}"
        if self.process.after == pexpect.EOF:
            return f"Exited with error status: {self.process.exitstatus}"
        output = self.process.before
        output = self.process_output(output, command)
        if self.strip_newlines:
            return output.strip()
        return output
By Harrison Chase
    
      © Copyright 2023, Harrison Chase.
      
  Last updated on May 18, 2023.
Source code for langchain.utilities.openweathermap
"""Util that calls OpenWeatherMap using PyOWM."""
from typing import Any, Dict, Optional
from pydantic import Extra, root_validator
from langchain.tools.base import BaseModel
from langchain.utils import get_from_dict_or_env
[docs]class OpenWeatherMapAPIWrapper(BaseModel):
    """Wrapper for OpenWeatherMap API using PyOWM.
    Docs for using:
    1. Go to OpenWeatherMap and sign up for an API key
    2. Save your API KEY into OPENWEATHERMAP_API_KEY env variable
    3. pip install pyowm
    """
    owm: Any
    openweathermap_api_key: Optional[str] = None
    class Config:
        """Configuration for this pydantic object."""
        extra = Extra.forbid
    @root_validator(pre=True)
    def validate_environment(cls, values: Dict) -> Dict:
        """Validate that api key exists in environment."""
        openweathermap_api_key = get_from_dict_or_env(
            values, "openweathermap_api_key", "OPENWEATHERMAP_API_KEY"
        )
        values["openweathermap_api_key"] = openweathermap_api_key
        try:
            import pyowm
        except ImportError:
            raise ImportError(
                "pyowm is not installed. " "Please install it with `pip install pyowm`"
            )
        owm = pyowm.OWM(openweathermap_api_key)
        values["owm"] = owm
        return values
    def _format_weather_info(self, location: str, w: Any) -> str:
        detailed_status = w.detailed_status
        wind = w.wind()
        humidity = w.humidity
        temperature = w.temperature("celsius")
        rain = w.rain
temperature = w.temperature("celsius")
        rain = w.rain
        heat_index = w.heat_index
        clouds = w.clouds
        return (
            f"In {location}, the current weather is as follows:\n"
            f"Detailed status: {detailed_status}\n"
            f"Wind speed: {wind['speed']} m/s, direction: {wind['deg']}°\n"
            f"Humidity: {humidity}%\n"
            f"Temperature: \n"
            f"  - Current: {temperature['temp']}°C\n"
            f"  - High: {temperature['temp_max']}°C\n"
            f"  - Low: {temperature['temp_min']}°C\n"
            f"  - Feels like: {temperature['feels_like']}°C\n"
            f"Rain: {rain}\n"
            f"Heat index: {heat_index}\n"
            f"Cloud cover: {clouds}%"
        )
[docs]    def run(self, location: str) -> str:
        """Get the current weather information for a specified location."""
        mgr = self.owm.weather_manager()
        observation = mgr.weather_at_place(location)
        w = observation.weather
        return self._format_weather_info(location, w)
By Harrison Chase
    
      © Copyright 2023, Harrison Chase.
      
  Last updated on May 18, 2023.
"""
        params = self.model_kwargs or {}
        response_post = requests.post(
            url=self.api_url,
            json={"prompt": prompt, "params": params},
            headers={
                "apiKey": f"{self.stochasticai_api_key}",
                "Accept": "application/json",
                "Content-Type": "application/json",
            },
        )
        response_post.raise_for_status()
        response_post_json = response_post.json()
        completed = False
        while not completed:
            response_get = requests.get(
                url=response_post_json["data"]["responseUrl"],
                headers={
                    "apiKey": f"{self.stochasticai_api_key}",
                    "Accept": "application/json",
                    "Content-Type": "application/json",
                },
            )
            response_get.raise_for_status()
            response_get_json = response_get.json()["data"]
            text = response_get_json.get("completion")
            completed = text is not None
            time.sleep(0.5)
        text = text[0]
        if stop is not None:
            # I believe this is required since the stop tokens
            # are not enforced by the model parameters
            text = enforce_stop_tokens(text, stop)
        return text
By Harrison Chase
    
      © Copyright 2023, Harrison Chase.
      
  Last updated on May 18, 2023.
@root_validator()
    def validate_environment(cls, values: Dict) -> Dict:
        """Validate that python package exists in environment."""
        try:
            import text_generation
            values["client"] = text_generation.Client(
                values["inference_server_url"], timeout=values["timeout"]
            )
        except ImportError:
            raise ValueError(
                "Could not import text_generation python package. "
                "Please install it with `pip install text_generation`."
            )
        return values
    @property
    def _llm_type(self) -> str:
        """Return type of llm."""
        return "hf_textgen_inference"
    def _call(
        self,
        prompt: str,
        stop: Optional[List[str]] = None,
        run_manager: Optional[CallbackManagerForLLMRun] = None,
    ) -> str:
        if stop is None:
            stop = self.stop_sequences
        else:
            stop += self.stop_sequences
        if not self.stream:
            res = self.client.generate(
                prompt,
                stop_sequences=stop,
                max_new_tokens=self.max_new_tokens,
                top_k=self.top_k,
                top_p=self.top_p,
                typical_p=self.typical_p,
                temperature=self.temperature,
                repetition_penalty=self.repetition_penalty,
                seed=self.seed,
            )
            # remove stop sequences from the end of the generated text
            for stop_seq in stop:
                if stop_seq in res.generated_text:
                    res.generated_text = res.generated_text[
                        : res.generated_text.index(stop_seq)
                    ]
            text = res.generated_text
        else:
            text_callback = None
            if run_manager:
                text_callback = partial(
text_callback = None
            if run_manager:
                text_callback = partial(
                    run_manager.on_llm_new_token, verbose=self.verbose
                )
            params = {
                "stop_sequences": stop,
                "max_new_tokens": self.max_new_tokens,
                "top_k": self.top_k,
                "top_p": self.top_p,
                "typical_p": self.typical_p,
                "temperature": self.temperature,
                "repetition_penalty": self.repetition_penalty,
                "seed": self.seed,
            }
            text = ""
            for res in self.client.generate_stream(prompt, **params):
                token = res.token
                is_stop = False
                for stop_seq in stop:
                    if stop_seq in token.text:
                        is_stop = True
                        break
                if is_stop:
                    break
                if not token.special:
                    if text_callback:
                        text_callback(token.text)
        return text
By Harrison Chase
    
      © Copyright 2023, Harrison Chase.
      
  Last updated on May 18, 2023.
elif self.task == "summarization":
            text = generated_text[0]["summary_text"]
        else:
            raise ValueError(
                f"Got invalid task {self.task}, "
                f"currently only {VALID_TASKS} are supported"
            )
        if stop is not None:
            # This is a bit hacky, but I can't figure out a better way to enforce
            # stop tokens when making calls to huggingface_hub.
            text = enforce_stop_tokens(text, stop)
        return text
By Harrison Chase
    
      © Copyright 2023, Harrison Chase.
      
  Last updated on May 18, 2023.
self,
        prompt: str,
        stop: Optional[List[str]] = None,
        run_manager: Optional[CallbackManagerForLLMRun] = None,
    ) -> str:
        """Call out to HuggingFace Hub's inference endpoint.
        Args:
            prompt: The prompt to pass into the model.
            stop: Optional list of stop words to use when generating.
        Returns:
            The string generated by the model.
        Example:
            .. code-block:: python
                response = hf("Tell me a joke.")
        """
        _model_kwargs = self.model_kwargs or {}
        response = self.client(inputs=prompt, params=_model_kwargs)
        if "error" in response:
            raise ValueError(f"Error raised by inference API: {response['error']}")
        if self.client.task == "text-generation":
            # Text generation return includes the starter text.
            text = response[0]["generated_text"][len(prompt) :]
        elif self.client.task == "text2text-generation":
            text = response[0]["generated_text"]
        elif self.client.task == "summarization":
            text = response[0]["summary_text"]
        else:
            raise ValueError(
                f"Got invalid task {self.client.task}, "
                f"currently only {VALID_TASKS} are supported"
            )
        if stop is not None:
            # This is a bit hacky, but I can't figure out a better way to enforce
            # stop tokens when making calls to huggingface_hub.
            text = enforce_stop_tokens(text, stop)
        return text
By Harrison Chase
    
      © Copyright 2023, Harrison Chase.
      
  Last updated on May 18, 2023.
try:
            import predictionguard as pg
            values["client"] = pg.Client(token=token)
        except ImportError:
            raise ValueError(
                "Could not import predictionguard python package. "
                "Please install it with `pip install predictionguard`."
            )
        return values
    @property
    def _default_params(self) -> Dict[str, Any]:
        """Get the default parameters for calling Cohere API."""
        return {
            "max_tokens": self.max_tokens,
            "temperature": self.temperature,
        }
    @property
    def _identifying_params(self) -> Dict[str, Any]:
        """Get the identifying parameters."""
        return {**{"name": self.name}, **self._default_params}
    @property
    def _llm_type(self) -> str:
        """Return type of llm."""
        return "predictionguard"
    def _call(
        self,
        prompt: str,
        stop: Optional[List[str]] = None,
        run_manager: Optional[CallbackManagerForLLMRun] = None,
    ) -> str:
        """Call out to Prediction Guard's model proxy.
        Args:
            prompt: The prompt to pass into the model.
        Returns:
            The string generated by the model.
        Example:
            .. code-block:: python
                response = pgllm("Tell me a joke.")
        """
        params = self._default_params
        if self.stop is not None and stop is not None:
            raise ValueError("`stop` found in both the input and default params.")
        elif self.stop is not None:
            params["stop_sequences"] = self.stop
        else:
            params["stop_sequences"] = stop
        response = self.client.predict(
            name=self.name,
response = self.client.predict(
            name=self.name,
            data={
                "prompt": prompt,
                "max_tokens": params["max_tokens"],
                "temperature": params["temperature"],
            },
        )
        text = response["text"]
        # If stop tokens are provided, Prediction Guard's endpoint returns them.
        # In order to make this consistent with other endpoints, we strip them.
        if stop is not None or self.stop is not None:
            text = enforce_stop_tokens(text, params["stop_sequences"])
        return text
By Harrison Chase
    
      © Copyright 2023, Harrison Chase.
      
  Last updated on May 18, 2023.
"""Returns the type of LLM."""
        return "human-input"
    def _call(
        self,
        prompt: str,
        stop: Optional[List[str]] = None,
        run_manager: Optional[CallbackManagerForLLMRun] = None,
    ) -> str:
        """
        Displays the prompt to the user and returns their input as a response.
        Args:
            prompt (str): The prompt to be displayed to the user.
            stop (Optional[List[str]]): A list of stop strings.
            run_manager (Optional[CallbackManagerForLLMRun]): Currently not used.
        Returns:
            str: The user's input as a response.
        """
        self.prompt_func(prompt, **self.prompt_kwargs)
        user_input = self.input_func(
            separator=self.separator, stop=stop, **self.input_kwargs
        )
        if stop is not None:
            # I believe this is required since the stop tokens
            # are not enforced by the human themselves
            user_input = enforce_stop_tokens(user_input, stop)
        return user_input
By Harrison Chase
    
      © Copyright 2023, Harrison Chase.
      
  Last updated on May 18, 2023.
"openai_api_base",
            "OPENAI_API_BASE",
            default="",
        )
        openai_organization = get_from_dict_or_env(
            values,
            "openai_organization",
            "OPENAI_ORGANIZATION",
            default="",
        )
        try:
            import openai
            openai.api_key = openai_api_key
            if openai_api_base:
                openai.api_base = openai_api_base
            if openai_organization:
                openai.organization = openai_organization
            values["client"] = openai.Completion
        except ImportError:
            raise ValueError(
                "Could not import openai python package. "
                "Please install it with `pip install openai`."
            )
        if values["streaming"] and values["n"] > 1:
            raise ValueError("Cannot stream results when n > 1.")
        if values["streaming"] and values["best_of"] > 1:
            raise ValueError("Cannot stream results when best_of > 1.")
        return values
    @property
    def _default_params(self) -> Dict[str, Any]:
        """Get the default parameters for calling OpenAI API."""
        normal_params = {
            "temperature": self.temperature,
            "max_tokens": self.max_tokens,
            "top_p": self.top_p,
            "frequency_penalty": self.frequency_penalty,
            "presence_penalty": self.presence_penalty,
            "n": self.n,
            "request_timeout": self.request_timeout,
            "logit_bias": self.logit_bias,
        }
        # Azure gpt-35-turbo doesn't support best_of
        # don't specify best_of if it is 1
        if self.best_of > 1: