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base.py — langchain Source File

Architecture documentation for base.py, a python file in the langchain codebase. 47 imports, 0 dependents.

File python CoreAbstractions MessageSchema 47 imports 37 functions 5 classes

Entity Profile

Dependency Diagram

graph LR
  cbac6225_d16a_7d3b_a2eb_91848460cf5a["base.py"]
  66c6348c_7716_027c_42d7_71449bc64eeb["base64"]
  cbac6225_d16a_7d3b_a2eb_91848460cf5a --> 66c6348c_7716_027c_42d7_71449bc64eeb
  7025b240_fdc3_cf68_b72f_f41dac94566b["json"]
  cbac6225_d16a_7d3b_a2eb_91848460cf5a --> 7025b240_fdc3_cf68_b72f_f41dac94566b
  2a7f66a7_8738_3d47_375b_70fcaa6ac169["logging"]
  cbac6225_d16a_7d3b_a2eb_91848460cf5a --> 2a7f66a7_8738_3d47_375b_70fcaa6ac169
  9e98f0a7_ec6e_708f_4f1b_e9428b316e1c["os"]
  cbac6225_d16a_7d3b_a2eb_91848460cf5a --> 9e98f0a7_ec6e_708f_4f1b_e9428b316e1c
  67ec3255_645e_8b6e_1eff_1eb3c648ed95["re"]
  cbac6225_d16a_7d3b_a2eb_91848460cf5a --> 67ec3255_645e_8b6e_1eff_1eb3c648ed95
  72c64b6e_19ff_53f9_02dc_d8884a082cd0["ssl"]
  cbac6225_d16a_7d3b_a2eb_91848460cf5a --> 72c64b6e_19ff_53f9_02dc_d8884a082cd0
  d76a28c2_c3ab_00a8_5208_77807a49449d["sys"]
  cbac6225_d16a_7d3b_a2eb_91848460cf5a --> d76a28c2_c3ab_00a8_5208_77807a49449d
  0c635125_6987_b8b3_7ff7_d60249aecde7["warnings"]
  cbac6225_d16a_7d3b_a2eb_91848460cf5a --> 0c635125_6987_b8b3_7ff7_d60249aecde7
  cfe2bde5_180e_e3b0_df2b_55b3ebaca8e7["collections.abc"]
  cbac6225_d16a_7d3b_a2eb_91848460cf5a --> cfe2bde5_180e_e3b0_df2b_55b3ebaca8e7
  c990f2d7_9509_7cea_ca95_51ad57dbe5c6["functools"]
  cbac6225_d16a_7d3b_a2eb_91848460cf5a --> c990f2d7_9509_7cea_ca95_51ad57dbe5c6
  4e334bc1_18d9_a6a4_18e5_7a3030396c51["io"]
  cbac6225_d16a_7d3b_a2eb_91848460cf5a --> 4e334bc1_18d9_a6a4_18e5_7a3030396c51
  6d7cdba5_8e52_34b5_6742_57caf6500c80["math"]
  cbac6225_d16a_7d3b_a2eb_91848460cf5a --> 6d7cdba5_8e52_34b5_6742_57caf6500c80
  7aaf52d4_ee88_411e_980e_bc4beeeb30ad["operator"]
  cbac6225_d16a_7d3b_a2eb_91848460cf5a --> 7aaf52d4_ee88_411e_980e_bc4beeeb30ad
  8e2034b7_ceb8_963f_29fc_2ea6b50ef9b3["typing"]
  cbac6225_d16a_7d3b_a2eb_91848460cf5a --> 8e2034b7_ceb8_963f_29fc_2ea6b50ef9b3
  style cbac6225_d16a_7d3b_a2eb_91848460cf5a fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

"""OpenAI chat wrapper."""

from __future__ import annotations

import base64
import json
import logging
import os
import re
import ssl
import sys
import warnings
from collections.abc import (
    AsyncIterator,
    Awaitable,
    Callable,
    Iterator,
    Mapping,
    Sequence,
)
from functools import partial
from io import BytesIO
from json import JSONDecodeError
from math import ceil
from operator import itemgetter
from typing import (
    TYPE_CHECKING,
    Any,
    Literal,
    TypeAlias,
    TypeVar,
    cast,
)
from urllib.parse import urlparse

import certifi
import openai
import tiktoken
from langchain_core.callbacks import (
    AsyncCallbackManagerForLLMRun,
    CallbackManagerForLLMRun,
)
from langchain_core.exceptions import ContextOverflowError
from langchain_core.language_models import (
    LanguageModelInput,
    ModelProfileRegistry,
)
from langchain_core.language_models.chat_models import (
    BaseChatModel,
    LangSmithParams,
)
from langchain_core.messages import (
    AIMessage,
    AIMessageChunk,
    BaseMessage,
    BaseMessageChunk,
    ChatMessage,
    ChatMessageChunk,
    FunctionMessage,
    FunctionMessageChunk,
// ... (4650 more lines)

Domain

Subdomains

Functions

Classes

Dependencies

  • PIL
  • base64
  • certifi
  • collections.abc
  • functools
  • httpx
  • io
  • json
  • langchain_core._security._ssrf_protection
  • langchain_core.callbacks
  • langchain_core.exceptions
  • langchain_core.language_models
  • langchain_core.language_models.chat_models
  • langchain_core.messages
  • langchain_core.messages.ai
  • langchain_core.messages.block_translators.openai
  • langchain_core.messages.tool
  • langchain_core.output_parsers
  • langchain_core.output_parsers.openai_tools
  • langchain_core.outputs
  • langchain_core.runnables
  • langchain_core.runnables.config
  • langchain_core.tools
  • langchain_core.tools.base
  • langchain_core.utils
  • langchain_core.utils.function_calling
  • langchain_core.utils.pydantic
  • langchain_core.utils.utils
  • langchain_openai.chat_models._client_utils
  • langchain_openai.chat_models._compat
  • langchain_openai.data._profiles
  • logging
  • math
  • openai
  • openai.types.responses
  • operator
  • os
  • pydantic
  • pydantic.v1
  • re
  • ssl
  • sys
  • tiktoken
  • typing
  • typing_extensions
  • urllib.parse
  • warnings

Source

Frequently Asked Questions

What does base.py do?
base.py is a source file in the langchain codebase, written in python. It belongs to the CoreAbstractions domain, MessageSchema subdomain.
What functions are defined in base.py?
base.py defines 37 function(s): _construct_lc_result_from_responses_api, _construct_responses_api_input, _construct_responses_api_payload, _convert_chat_completions_blocks_to_responses, _convert_delta_to_message_chunk, _convert_dict_to_message, _convert_message_to_dict, _convert_responses_chunk_to_generation_chunk, _convert_to_openai_response_format, _count_image_tokens, and 27 more.
What does base.py depend on?
base.py imports 47 module(s): PIL, base64, certifi, collections.abc, functools, httpx, io, json, and 39 more.
Where is base.py in the architecture?
base.py is located at libs/partners/openai/langchain_openai/chat_models/base.py (domain: CoreAbstractions, subdomain: MessageSchema, directory: libs/partners/openai/langchain_openai/chat_models).

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