Source code for langchain.llms.promptlayer_openai
"""PromptLayer wrapper."""
import datetime
from typing import Any, List, Optional
from langchain.callbacks.manager import (
    AsyncCallbackManagerForLLMRun,
    CallbackManagerForLLMRun,
)
from langchain.llms import OpenAI, OpenAIChat
from langchain.schema import LLMResult
[docs]class PromptLayerOpenAI(OpenAI):
    """Wrapper around OpenAI large language models.
    To use, you should have the ``openai`` and ``promptlayer`` python
    package installed, and the environment variable ``OPENAI_API_KEY``
    and ``PROMPTLAYER_API_KEY`` set with your openAI API key and
    promptlayer key respectively.
    All parameters that can be passed to the OpenAI LLM can also
    be passed here. The PromptLayerOpenAI LLM adds two optional
    parameters:
        ``pl_tags``: List of strings to tag the request with.
        ``return_pl_id``: If True, the PromptLayer request ID will be
            returned in the ``generation_info`` field of the
            ``Generation`` object.
    Example:
        .. code-block:: python
            from langchain.llms import PromptLayerOpenAI
            openai = PromptLayerOpenAI(model_name="text-davinci-003")
    """
    pl_tags: Optional[List[str]]
    return_pl_id: Optional[bool] = False
    def _generate(
        self,
        prompts: List[str],
        stop: Optional[List[str]] = None,
        run_manager: Optional[CallbackManagerForLLMRun] = None,
        **kwargs: Any,
    ) -> LLMResult:
        """Call OpenAI generate and then call PromptLayer API to log the request."""
        from promptlayer.utils import get_api_key, promptlayer_api_request
        request_start_time = datetime.datetime.now().timestamp()
        generated_responses = super()._generate(prompts, stop, run_manager)
        request_end_time = datetime.datetime.now().timestamp()
        for i in range(len(prompts)):
            prompt = prompts[i]
            generation = generated_responses.generations[i][0]
            resp = {
                "text": generation.text,
                "llm_output": generated_responses.llm_output,
            }
            params = {**self._identifying_params, **kwargs}
            pl_request_id = promptlayer_api_request(
                "langchain.PromptLayerOpenAI",
                "langchain",
                [prompt],
                params,
                self.pl_tags,
                resp,
                request_start_time,
                request_end_time,
                get_api_key(),
                return_pl_id=self.return_pl_id,
            )
            if self.return_pl_id:
                if generation.generation_info is None or not isinstance(
                    generation.generation_info, dict
                ):
                    generation.generation_info = {}
                generation.generation_info["pl_request_id"] = pl_request_id
        return generated_responses
    async def _agenerate(
        self,
        prompts: List[str],
        stop: Optional[List[str]] = None,
        run_manager: Optional[AsyncCallbackManagerForLLMRun] = None,
        **kwargs: Any,
    ) -> LLMResult:
        from promptlayer.utils import get_api_key, promptlayer_api_request_async
        request_start_time = datetime.datetime.now().timestamp()
        generated_responses = await super()._agenerate(prompts, stop, run_manager)
        request_end_time = datetime.datetime.now().timestamp()
        for i in range(len(prompts)):
            prompt = prompts[i]
            generation = generated_responses.generations[i][0]
            resp = {
                "text": generation.text,
                "llm_output": generated_responses.llm_output,
            }
            params = {**self._identifying_params, **kwargs}
            pl_request_id = await promptlayer_api_request_async(
                "langchain.PromptLayerOpenAI.async",
                "langchain",
                [prompt],
                params,
                self.pl_tags,
                resp,
                request_start_time,
                request_end_time,
                get_api_key(),
                return_pl_id=self.return_pl_id,
            )
            if self.return_pl_id:
                if generation.generation_info is None or not isinstance(
                    generation.generation_info, dict
                ):
                    generation.generation_info = {}
                generation.generation_info["pl_request_id"] = pl_request_id
        return generated_responses
[docs]class PromptLayerOpenAIChat(OpenAIChat):
    """Wrapper around OpenAI large language models.
    To use, you should have the ``openai`` and ``promptlayer`` python
    package installed, and the environment variable ``OPENAI_API_KEY``
    and ``PROMPTLAYER_API_KEY`` set with your openAI API key and
    promptlayer key respectively.
    All parameters that can be passed to the OpenAIChat LLM can also
    be passed here. The PromptLayerOpenAIChat adds two optional
    parameters:
        ``pl_tags``: List of strings to tag the request with.
        ``return_pl_id``: If True, the PromptLayer request ID will be
            returned in the ``generation_info`` field of the
            ``Generation`` object.
    Example:
        .. code-block:: python
            from langchain.llms import PromptLayerOpenAIChat
            openaichat = PromptLayerOpenAIChat(model_name="gpt-3.5-turbo")
    """
    pl_tags: Optional[List[str]]
    return_pl_id: Optional[bool] = False
    def _generate(
        self,
        prompts: List[str],
        stop: Optional[List[str]] = None,
        run_manager: Optional[CallbackManagerForLLMRun] = None,
        **kwargs: Any,
    ) -> LLMResult:
        """Call OpenAI generate and then call PromptLayer API to log the request."""
        from promptlayer.utils import get_api_key, promptlayer_api_request
        request_start_time = datetime.datetime.now().timestamp()
        generated_responses = super()._generate(prompts, stop, run_manager)
        request_end_time = datetime.datetime.now().timestamp()
        for i in range(len(prompts)):
            prompt = prompts[i]
            generation = generated_responses.generations[i][0]
            resp = {
                "text": generation.text,
                "llm_output": generated_responses.llm_output,
            }
            params = {**self._identifying_params, **kwargs}
            pl_request_id = promptlayer_api_request(
                "langchain.PromptLayerOpenAIChat",
                "langchain",
                [prompt],
                params,
                self.pl_tags,
                resp,
                request_start_time,
                request_end_time,
                get_api_key(),
                return_pl_id=self.return_pl_id,
            )
            if self.return_pl_id:
                if generation.generation_info is None or not isinstance(
                    generation.generation_info, dict
                ):
                    generation.generation_info = {}
                generation.generation_info["pl_request_id"] = pl_request_id
        return generated_responses
    async def _agenerate(
        self,
        prompts: List[str],
        stop: Optional[List[str]] = None,
        run_manager: Optional[AsyncCallbackManagerForLLMRun] = None,
        **kwargs: Any,
    ) -> LLMResult:
        from promptlayer.utils import get_api_key, promptlayer_api_request_async
        request_start_time = datetime.datetime.now().timestamp()
        generated_responses = await super()._agenerate(prompts, stop, run_manager)
        request_end_time = datetime.datetime.now().timestamp()
        for i in range(len(prompts)):
            prompt = prompts[i]
            generation = generated_responses.generations[i][0]
            resp = {
                "text": generation.text,
                "llm_output": generated_responses.llm_output,
            }
            params = {**self._identifying_params, **kwargs}
            pl_request_id = await promptlayer_api_request_async(
                "langchain.PromptLayerOpenAIChat.async",
                "langchain",
                [prompt],
                params,
                self.pl_tags,
                resp,
                request_start_time,
                request_end_time,
                get_api_key(),
                return_pl_id=self.return_pl_id,
            )
            if self.return_pl_id:
                if generation.generation_info is None or not isinstance(
                    generation.generation_info, dict
                ):
                    generation.generation_info = {}
                generation.generation_info["pl_request_id"] = pl_request_id
        return generated_responses