repo stringlengths 7 90 | file_url stringlengths 81 315 | file_path stringlengths 4 228 | content stringlengths 0 32.8k | language stringclasses 1
value | license stringclasses 7
values | commit_sha stringlengths 40 40 | retrieved_at stringdate 2026-01-04 14:38:15 2026-01-05 02:33:18 | truncated bool 2
classes |
|---|---|---|---|---|---|---|---|---|
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/tools/office365/send_event.py | libs/langchain/langchain_classic/tools/office365/send_event.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.tools import O365SendEvent
from langchain_community.tools.office365.send_event import SendEventSchema
# Create a way to dynamically look up deprecated imports.
# Used to consoli... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/tools/office365/messages_search.py | libs/langchain/langchain_classic/tools/office365/messages_search.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.tools import O365SearchEmails
from langchain_community.tools.office365.messages_search import SearchEmailsInput
# Create a way to dynamically look up deprecated imports.
# Used ... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/tools/merriam_webster/__init__.py | libs/langchain/langchain_classic/tools/merriam_webster/__init__.py | """Merriam-Webster API toolkit."""
| python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/tools/merriam_webster/tool.py | libs/langchain/langchain_classic/tools/merriam_webster/tool.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.tools import MerriamWebsterQueryRun
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# handling optional im... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/tools/google_scholar/__init__.py | libs/langchain/langchain_classic/tools/google_scholar/__init__.py | """Google Scholar API Toolkit."""
from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.tools.google_scholar.tool import GoogleScholarQueryRun
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for r... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/tools/google_scholar/tool.py | libs/langchain/langchain_classic/tools/google_scholar/tool.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.tools.google_scholar.tool import GoogleScholarQueryRun
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# h... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/tools/nuclia/__init__.py | libs/langchain/langchain_classic/tools/nuclia/__init__.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.tools.nuclia.tool import NucliaUnderstandingAPI
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# handling... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/tools/nuclia/tool.py | libs/langchain/langchain_classic/tools/nuclia/tool.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.tools.nuclia.tool import NUASchema, NucliaUnderstandingAPI
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/tools/dataforseo_api_search/__init__.py | libs/langchain/langchain_classic/tools/dataforseo_api_search/__init__.py | """DataForSeo API Toolkit."""
from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.tools.dataforseo_api_search.tool import (
DataForSeoAPISearchResults,
DataForSeoAPISearchRun,
)
# Create a way to dynamically look... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/tools/dataforseo_api_search/tool.py | libs/langchain/langchain_classic/tools/dataforseo_api_search/tool.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.tools.dataforseo_api_search.tool import (
DataForSeoAPISearchResults,
DataForSeoAPISearchRun,
)
# Create a way to dynamically look up deprecated imports.
# Used ... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/tools/openweathermap/__init__.py | libs/langchain/langchain_classic/tools/openweathermap/__init__.py | """OpenWeatherMap API toolkit."""
from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.tools import OpenWeatherMapQueryRun
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation ... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/tools/openweathermap/tool.py | libs/langchain/langchain_classic/tools/openweathermap/tool.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.tools import OpenWeatherMapQueryRun
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# handling optional im... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/tools/google_places/__init__.py | libs/langchain/langchain_classic/tools/google_places/__init__.py | """Google Places API Toolkit."""
from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.tools import GooglePlacesTool
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warning... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/tools/google_places/tool.py | libs/langchain/langchain_classic/tools/google_places/tool.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.tools import GooglePlacesTool
from langchain_community.tools.google_places.tool import GooglePlacesSchema
# Create a way to dynamically look up deprecated imports.
# Used to con... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/tools/wolfram_alpha/__init__.py | libs/langchain/langchain_classic/tools/wolfram_alpha/__init__.py | """Wolfram Alpha API toolkit."""
from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.tools import WolframAlphaQueryRun
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation war... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/tools/wolfram_alpha/tool.py | libs/langchain/langchain_classic/tools/wolfram_alpha/tool.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.tools import WolframAlphaQueryRun
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# handling optional impo... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/tools/sql_database/prompt.py | libs/langchain/langchain_classic/tools/sql_database/prompt.py | """For backwards compatibility."""
from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.tools.sql_database.prompt import QUERY_CHECKER
_importer = create_importer(
__package__,
deprecated_lookups={
"QUERY_CHECKER": "... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/tools/sql_database/__init__.py | libs/langchain/langchain_classic/tools/sql_database/__init__.py | """Tools for interacting with a SQL database."""
| python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/tools/sql_database/tool.py | libs/langchain/langchain_classic/tools/sql_database/tool.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.tools import (
BaseSQLDatabaseTool,
InfoSQLDatabaseTool,
ListSQLDatabaseTool,
QuerySQLCheckerTool,
QuerySQLDataBaseTool,
)
# Create a way... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/tools/shell/__init__.py | libs/langchain/langchain_classic/tools/shell/__init__.py | """Shell tool."""
from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.tools import ShellTool
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# handling optio... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/tools/shell/tool.py | libs/langchain/langchain_classic/tools/shell/tool.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.tools import ShellTool
from langchain_community.tools.shell.tool import ShellInput
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for rais... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/tools/searchapi/__init__.py | libs/langchain/langchain_classic/tools/searchapi/__init__.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.tools import SearchAPIResults, SearchAPIRun
"""SearchApi.io API Toolkit."""
"""Tool for the SearchApi.io Google SERP API."""
# Create a way to dynamically look up deprecated import... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/tools/searchapi/tool.py | libs/langchain/langchain_classic/tools/searchapi/tool.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.tools import SearchAPIResults, SearchAPIRun
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# handling opt... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/tools/google_serper/__init__.py | libs/langchain/langchain_classic/tools/google_serper/__init__.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.tools import GoogleSerperResults, GoogleSerperRun
"""Google Serper API Toolkit."""
"""Tool for the Serer.dev Google Search API."""
# Create a way to dynamically look up deprecated ... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/tools/google_serper/tool.py | libs/langchain/langchain_classic/tools/google_serper/tool.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.tools import GoogleSerperResults, GoogleSerperRun
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# handli... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/tools/openapi/__init__.py | libs/langchain/langchain_classic/tools/openapi/__init__.py | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false | |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/tools/openapi/utils/__init__.py | libs/langchain/langchain_classic/tools/openapi/utils/__init__.py | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false | |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/tools/openapi/utils/api_models.py | libs/langchain/langchain_classic/tools/openapi/utils/api_models.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.tools import APIOperation
from langchain_community.tools.openapi.utils.api_models import (
INVALID_LOCATION_TEMPL,
PRIMITIVE_TYPES,
SCHEMA_TYPE,
S... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/tools/openapi/utils/openapi_utils.py | libs/langchain/langchain_classic/tools/openapi/utils/openapi_utils.py | """Utility functions for parsing an OpenAPI spec. Kept for backwards compat."""
from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.tools import OpenAPISpec
from langchain_community.utilities.openapi import HTTPVerb
# Create a w... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/chat_models/hunyuan.py | libs/langchain/langchain_classic/chat_models/hunyuan.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_models.hunyuan import ChatHunyuan
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# handling optional... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/chat_models/google_palm.py | libs/langchain/langchain_classic/chat_models/google_palm.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_models.google_palm import (
ChatGooglePalm,
ChatGooglePalmError,
)
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/chat_models/jinachat.py | libs/langchain/langchain_classic/chat_models/jinachat.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_models.jinachat import JinaChat
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# handling optional i... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/chat_models/anthropic.py | libs/langchain/langchain_classic/chat_models/anthropic.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_models.anthropic import (
ChatAnthropic,
convert_messages_to_prompt_anthropic,
)
# Create a way to dynamically look up deprecated imports.
# Used to consoli... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/chat_models/ernie.py | libs/langchain/langchain_classic/chat_models/ernie.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_models.ernie import ErnieBotChat
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# handling optional ... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/chat_models/litellm.py | libs/langchain/langchain_classic/chat_models/litellm.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_models.litellm import (
ChatLiteLLM,
ChatLiteLLMException,
)
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raisi... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/chat_models/fake.py | libs/langchain/langchain_classic/chat_models/fake.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_models.fake import (
FakeListChatModel,
FakeMessagesListChatModel,
)
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic f... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/chat_models/fireworks.py | libs/langchain/langchain_classic/chat_models/fireworks.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_models.fireworks import ChatFireworks
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# handling opti... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/chat_models/meta.py | libs/langchain/langchain_classic/chat_models/meta.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_models.meta import convert_messages_to_prompt_llama
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
#... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/chat_models/ollama.py | libs/langchain/langchain_classic/chat_models/ollama.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_models.ollama import ChatOllama
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# handling optional i... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/chat_models/yandex.py | libs/langchain/langchain_classic/chat_models/yandex.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_models.yandex import ChatYandexGPT
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# handling optiona... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/chat_models/javelin_ai_gateway.py | libs/langchain/langchain_classic/chat_models/javelin_ai_gateway.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_models.javelin_ai_gateway import (
ChatJavelinAIGateway,
ChatParams,
)
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/chat_models/mlflow_ai_gateway.py | libs/langchain/langchain_classic/chat_models/mlflow_ai_gateway.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_models.mlflow_ai_gateway import (
ChatMLflowAIGateway,
ChatParams,
)
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic f... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/chat_models/databricks.py | libs/langchain/langchain_classic/chat_models/databricks.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_models.databricks import ChatDatabricks
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# handling op... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/chat_models/anyscale.py | libs/langchain/langchain_classic/chat_models/anyscale.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_models.anyscale import ChatAnyscale
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# handling option... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/chat_models/baichuan.py | libs/langchain/langchain_classic/chat_models/baichuan.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_models.baichuan import ChatBaichuan
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# handling option... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/chat_models/baidu_qianfan_endpoint.py | libs/langchain/langchain_classic/chat_models/baidu_qianfan_endpoint.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_models.baidu_qianfan_endpoint import (
QianfanChatEndpoint,
)
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising depr... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/chat_models/pai_eas_endpoint.py | libs/langchain/langchain_classic/chat_models/pai_eas_endpoint.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_models.pai_eas_endpoint import PaiEasChatEndpoint
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# h... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/chat_models/azureml_endpoint.py | libs/langchain/langchain_classic/chat_models/azureml_endpoint.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_models.azureml_endpoint import (
AzureMLChatOnlineEndpoint,
LlamaContentFormatter,
)
# Create a way to dynamically look up deprecated imports.
# Used to con... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/chat_models/tongyi.py | libs/langchain/langchain_classic/chat_models/tongyi.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_models.tongyi import ChatTongyi
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# handling optional i... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/chat_models/human.py | libs/langchain/langchain_classic/chat_models/human.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_models.human import HumanInputChatModel
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# handling op... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/chat_models/volcengine_maas.py | libs/langchain/langchain_classic/chat_models/volcengine_maas.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_models.volcengine_maas import (
VolcEngineMaasChat,
convert_dict_to_message,
)
# Create a way to dynamically look up deprecated imports.
# Used to consolida... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/chat_models/mlflow.py | libs/langchain/langchain_classic/chat_models/mlflow.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_models.mlflow import ChatMlflow
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# handling optional i... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/chat_models/minimax.py | libs/langchain/langchain_classic/chat_models/minimax.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_models.minimax import MiniMaxChat
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# handling optional... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/chat_models/promptlayer_openai.py | libs/langchain/langchain_classic/chat_models/promptlayer_openai.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_models.promptlayer_openai import PromptLayerChatOpenAI
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings an... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/chat_models/gigachat.py | libs/langchain/langchain_classic/chat_models/gigachat.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_models.gigachat import GigaChat
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# handling optional i... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/chat_models/cohere.py | libs/langchain/langchain_classic/chat_models/cohere.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_models.cohere import ChatCohere
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# handling optional i... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/chat_models/__init__.py | libs/langchain/langchain_classic/chat_models/__init__.py | """**Chat Models** are a variation on language models.
While Chat Models use language models under the hood, the interface they expose
is a bit different. Rather than expose a "text in, text out" API, they expose
an interface where "chat messages" are the inputs and outputs.
"""
import warnings
from langchain_core._... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/chat_models/vertexai.py | libs/langchain/langchain_classic/chat_models/vertexai.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_models.vertexai import ChatVertexAI
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# handling option... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/chat_models/azure_openai.py | libs/langchain/langchain_classic/chat_models/azure_openai.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_models.azure_openai import AzureChatOpenAI
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# handling... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/chat_models/base.py | libs/langchain/langchain_classic/chat_models/base.py | from __future__ import annotations
import warnings
from collections.abc import AsyncIterator, Callable, Iterator, Sequence
from importlib import util
from typing import Any, Literal, TypeAlias, cast, overload
from langchain_core.language_models import (
BaseChatModel,
LanguageModelInput,
SimpleChatModel,
... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | true |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/chat_models/bedrock.py | libs/langchain/langchain_classic/chat_models/bedrock.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_models.bedrock import BedrockChat, ChatPromptAdapter
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/chat_models/openai.py | libs/langchain/langchain_classic/chat_models/openai.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_models.openai import ChatOpenAI
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# handling optional i... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/chat_models/everlyai.py | libs/langchain/langchain_classic/chat_models/everlyai.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_models.everlyai import ChatEverlyAI
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# handling option... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/chat_models/konko.py | libs/langchain/langchain_classic/chat_models/konko.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_models.konko import ChatKonko
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# handling optional imp... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/agents/load_tools.py | libs/langchain/langchain_classic/agents/load_tools.py | from typing import Any
from langchain_classic._api import create_importer
_importer = create_importer(
__package__,
fallback_module="langchain_community.agent_toolkits.load_tools",
)
def __getattr__(name: str) -> Any:
"""Look up attributes dynamically."""
return _importer(name)
| python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/agents/schema.py | libs/langchain/langchain_classic/agents/schema.py | from typing import Any
from langchain_core.agents import AgentAction
from langchain_core.prompts.chat import ChatPromptTemplate
from typing_extensions import override
class AgentScratchPadChatPromptTemplate(ChatPromptTemplate):
"""Chat prompt template for the agent scratchpad."""
@classmethod
@override
... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/agents/tools.py | libs/langchain/langchain_classic/agents/tools.py | """Interface for tools."""
from langchain_core.callbacks import (
AsyncCallbackManagerForToolRun,
CallbackManagerForToolRun,
)
from langchain_core.tools import BaseTool, tool
from typing_extensions import override
class InvalidTool(BaseTool):
"""Tool that is run when invalid tool name is encountered by a... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/agents/agent_types.py | libs/langchain/langchain_classic/agents/agent_types.py | """Module definitions of agent types together with corresponding agents."""
from enum import Enum
from langchain_core._api import deprecated
from langchain_classic._api.deprecation import AGENT_DEPRECATION_WARNING
@deprecated(
"0.1.0",
message=AGENT_DEPRECATION_WARNING,
removal="1.0",
)
class AgentType... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/agents/utils.py | libs/langchain/langchain_classic/agents/utils.py | from collections.abc import Sequence
from langchain_core.tools import BaseTool
def validate_tools_single_input(class_name: str, tools: Sequence[BaseTool]) -> None:
"""Validate tools for single input.
Args:
class_name: Name of the class.
tools: List of tools to validate.
Raises:
... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/agents/agent_iterator.py | libs/langchain/langchain_classic/agents/agent_iterator.py | from __future__ import annotations
import asyncio
import logging
import time
from collections.abc import AsyncIterator, Iterator
from typing import (
TYPE_CHECKING,
Any,
)
from uuid import UUID
from langchain_core.agents import (
AgentAction,
AgentFinish,
AgentStep,
)
from langchain_core.callbacks... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/agents/loading.py | libs/langchain/langchain_classic/agents/loading.py | """Functionality for loading agents."""
import json
import logging
from pathlib import Path
from typing import Any
import yaml
from langchain_core._api import deprecated
from langchain_core.language_models import BaseLanguageModel
from langchain_core.tools import Tool
from langchain_classic.agents.agent import BaseM... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/agents/__init__.py | libs/langchain/langchain_classic/agents/__init__.py | """**Agent** is a class that uses an LLM to choose a sequence of actions to take.
In Chains, a sequence of actions is hardcoded. In Agents,
a language model is used as a reasoning engine to determine which actions
to take and in which order.
Agents select and use **Tools** and **Toolkits** for actions.
"""
from path... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/agents/types.py | libs/langchain/langchain_classic/agents/types.py | from langchain_classic.agents.agent import BaseSingleActionAgent
from langchain_classic.agents.agent_types import AgentType
from langchain_classic.agents.chat.base import ChatAgent
from langchain_classic.agents.conversational.base import ConversationalAgent
from langchain_classic.agents.conversational_chat.base import ... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/agents/initialize.py | libs/langchain/langchain_classic/agents/initialize.py | """Load agent."""
import contextlib
from collections.abc import Sequence
from typing import Any
from langchain_core._api import deprecated
from langchain_core.callbacks import BaseCallbackManager
from langchain_core.language_models import BaseLanguageModel
from langchain_core.tools import BaseTool
from langchain_cla... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/agents/agent.py | libs/langchain/langchain_classic/agents/agent.py | """Chain that takes in an input and produces an action and action input."""
from __future__ import annotations
import asyncio
import builtins
import contextlib
import json
import logging
import time
from abc import abstractmethod
from collections.abc import AsyncIterator, Callable, Iterator, Sequence
from pathlib imp... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | true |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/agents/chat/output_parser.py | libs/langchain/langchain_classic/agents/chat/output_parser.py | import json
import re
from re import Pattern
from langchain_core.agents import AgentAction, AgentFinish
from langchain_core.exceptions import OutputParserException
from langchain_classic.agents.agent import AgentOutputParser
from langchain_classic.agents.chat.prompt import FORMAT_INSTRUCTIONS
FINAL_ANSWER_ACTION = "... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/agents/chat/prompt.py | libs/langchain/langchain_classic/agents/chat/prompt.py | SYSTEM_MESSAGE_PREFIX = """Answer the following questions as best you can. You have access to the following tools:""" # noqa: E501
FORMAT_INSTRUCTIONS = """The way you use the tools is by specifying a json blob.
Specifically, this json should have a `action` key (with the name of the tool to use) and a `action_input` ... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/agents/chat/__init__.py | libs/langchain/langchain_classic/agents/chat/__init__.py | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false | |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/agents/chat/base.py | libs/langchain/langchain_classic/agents/chat/base.py | from collections.abc import Sequence
from typing import Any
from langchain_core._api import deprecated
from langchain_core.agents import AgentAction
from langchain_core.callbacks import BaseCallbackManager
from langchain_core.language_models import BaseLanguageModel
from langchain_core.prompts import BasePromptTemplat... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/agents/self_ask_with_search/output_parser.py | libs/langchain/langchain_classic/agents/self_ask_with_search/output_parser.py | from langchain_classic.agents.output_parsers.self_ask import SelfAskOutputParser
# For backwards compatibility
__all__ = ["SelfAskOutputParser"]
| python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/agents/self_ask_with_search/prompt.py | libs/langchain/langchain_classic/agents/self_ask_with_search/prompt.py | from langchain_core.prompts.prompt import PromptTemplate
_DEFAULT_TEMPLATE = """Question: Who lived longer, Muhammad Ali or Alan Turing?
Are follow up questions needed here: Yes.
Follow up: How old was Muhammad Ali when he died?
Intermediate answer: Muhammad Ali was 74 years old when he died.
Follow up: How old was Al... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/agents/self_ask_with_search/__init__.py | libs/langchain/langchain_classic/agents/self_ask_with_search/__init__.py | """Chain that does self ask with search.
Heavily borrowed from https://github.com/ofirpress/self-ask
"""
| python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/agents/self_ask_with_search/base.py | libs/langchain/langchain_classic/agents/self_ask_with_search/base.py | """Chain that does self-ask with search."""
from __future__ import annotations
from collections.abc import Sequence
from typing import TYPE_CHECKING, Any
from langchain_core._api import deprecated
from langchain_core.language_models import BaseLanguageModel
from langchain_core.prompts import BasePromptTemplate
from ... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/agents/json_chat/prompt.py | libs/langchain/langchain_classic/agents/json_chat/prompt.py | TEMPLATE_TOOL_RESPONSE = """TOOL RESPONSE:
---------------------
{observation}
USER'S INPUT
--------------------
Okay, so what is the response to my last comment? If using information obtained from the tools you must mention it explicitly without mentioning the tool names - I have forgotten all TOOL RESPONSES! Rememb... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/agents/json_chat/__init__.py | libs/langchain/langchain_classic/agents/json_chat/__init__.py | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false | |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/agents/json_chat/base.py | libs/langchain/langchain_classic/agents/json_chat/base.py | from collections.abc import Sequence
from langchain_core.language_models import BaseLanguageModel
from langchain_core.prompts.chat import ChatPromptTemplate
from langchain_core.runnables import Runnable, RunnablePassthrough
from langchain_core.tools import BaseTool
from langchain_core.tools.render import ToolsRenderer... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/agents/xml/prompt.py | libs/langchain/langchain_classic/agents/xml/prompt.py | # TODO: deprecate
agent_instructions = """You are a helpful assistant. Help the user answer any questions.
You have access to the following tools:
{tools}
In order to use a tool, you can use <tool></tool> and <tool_input></tool_input> tags. \
You will then get back a response in the form <observation></observation>
... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/agents/xml/__init__.py | libs/langchain/langchain_classic/agents/xml/__init__.py | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false | |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/agents/xml/base.py | libs/langchain/langchain_classic/agents/xml/base.py | from collections.abc import Sequence
from typing import Any
from langchain_core._api import deprecated
from langchain_core.agents import AgentAction, AgentFinish
from langchain_core.callbacks import Callbacks
from langchain_core.language_models import BaseLanguageModel
from langchain_core.prompts.base import BasePromp... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/agents/openai_functions_multi_agent/__init__.py | libs/langchain/langchain_classic/agents/openai_functions_multi_agent/__init__.py | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false | |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/agents/openai_functions_multi_agent/base.py | libs/langchain/langchain_classic/agents/openai_functions_multi_agent/base.py | """Module implements an agent that uses OpenAI's APIs function enabled API."""
import json
from collections.abc import Sequence
from json import JSONDecodeError
from typing import Any
from langchain_core._api import deprecated
from langchain_core.agents import AgentAction, AgentActionMessageLog, AgentFinish
from lang... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/agents/openai_assistant/__init__.py | libs/langchain/langchain_classic/agents/openai_assistant/__init__.py | from langchain_classic.agents.openai_assistant.base import OpenAIAssistantRunnable
__all__ = ["OpenAIAssistantRunnable"]
| python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/agents/openai_assistant/base.py | libs/langchain/langchain_classic/agents/openai_assistant/base.py | from __future__ import annotations
import asyncio
import json
from collections.abc import Callable, Sequence
from json import JSONDecodeError
from time import sleep
from typing import (
TYPE_CHECKING,
Any,
)
from langchain_core.agents import AgentAction, AgentFinish
from langchain_core.callbacks import Callba... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/agents/conversational_chat/output_parser.py | libs/langchain/langchain_classic/agents/conversational_chat/output_parser.py | from __future__ import annotations
from langchain_core.agents import AgentAction, AgentFinish
from langchain_core.exceptions import OutputParserException
from langchain_core.utils.json import parse_json_markdown
from langchain_classic.agents import AgentOutputParser
from langchain_classic.agents.conversational_chat.p... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/agents/conversational_chat/prompt.py | libs/langchain/langchain_classic/agents/conversational_chat/prompt.py | PREFIX = """Assistant is a large language model trained by OpenAI.
Assistant is designed to be able to assist with a wide range of tasks, from answering simple questions to providing in-depth explanations and discussions on a wide range of topics. As a language model, Assistant is able to generate human-like text base... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/agents/conversational_chat/__init__.py | libs/langchain/langchain_classic/agents/conversational_chat/__init__.py | """An agent designed to hold a conversation in addition to using tools."""
| python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/agents/conversational_chat/base.py | libs/langchain/langchain_classic/agents/conversational_chat/base.py | """An agent designed to hold a conversation in addition to using tools."""
from __future__ import annotations
from collections.abc import Sequence
from typing import Any
from langchain_core._api import deprecated
from langchain_core.agents import AgentAction
from langchain_core.callbacks import BaseCallbackManager
f... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/agents/tool_calling_agent/__init__.py | libs/langchain/langchain_classic/agents/tool_calling_agent/__init__.py | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false | |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/agents/tool_calling_agent/base.py | libs/langchain/langchain_classic/agents/tool_calling_agent/base.py | from collections.abc import Callable, Sequence
from langchain_core.agents import AgentAction
from langchain_core.language_models import BaseLanguageModel
from langchain_core.messages import BaseMessage
from langchain_core.prompts.chat import ChatPromptTemplate
from langchain_core.runnables import Runnable, RunnablePas... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
langchain-ai/langchain | https://github.com/langchain-ai/langchain/blob/e5d4acf681784d1ea356c932cf31c1c9723dbafa/libs/langchain/langchain_classic/agents/openai_functions_agent/agent_token_buffer_memory.py | libs/langchain/langchain_classic/agents/openai_functions_agent/agent_token_buffer_memory.py | """Memory used to save agent output AND intermediate steps."""
from typing import Any
from langchain_core.language_models import BaseLanguageModel
from langchain_core.messages import BaseMessage, get_buffer_string
from typing_extensions import override
from langchain_classic.agents.format_scratchpad import (
for... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
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