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/memory/chat_message_histories/redis.py | libs/langchain/langchain_classic/memory/chat_message_histories/redis.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_message_histories import RedisChatMessageHistory
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# ha... | 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/memory/chat_message_histories/mongodb.py | libs/langchain/langchain_classic/memory/chat_message_histories/mongodb.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_message_histories import MongoDBChatMessageHistory
# 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/memory/chat_message_histories/cosmos_db.py | libs/langchain/langchain_classic/memory/chat_message_histories/cosmos_db.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_message_histories import CosmosDBChatMessageHistory
# 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/memory/chat_message_histories/postgres.py | libs/langchain/langchain_classic/memory/chat_message_histories/postgres.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_message_histories import PostgresChatMessageHistory
# 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/memory/chat_message_histories/__init__.py | libs/langchain/langchain_classic/memory/chat_message_histories/__init__.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_message_histories import (
AstraDBChatMessageHistory,
CassandraChatMessageHistory,
ChatMessageHistory,
CosmosDBChatMessageHistory,
Dynamo... | 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/memory/chat_message_histories/xata.py | libs/langchain/langchain_classic/memory/chat_message_histories/xata.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_message_histories import XataChatMessageHistory
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# han... | 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/memory/chat_message_histories/momento.py | libs/langchain/langchain_classic/memory/chat_message_histories/momento.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_message_histories import MomentoChatMessageHistory
# 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/memory/chat_message_histories/firestore.py | libs/langchain/langchain_classic/memory/chat_message_histories/firestore.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_message_histories import FirestoreChatMessageHistory
# 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/memory/chat_message_histories/neo4j.py | libs/langchain/langchain_classic/memory/chat_message_histories/neo4j.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_message_histories import Neo4jChatMessageHistory
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# ha... | 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/memory/chat_message_histories/streamlit.py | libs/langchain/langchain_classic/memory/chat_message_histories/streamlit.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_message_histories import StreamlitChatMessageHistory
# 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/memory/chat_message_histories/dynamodb.py | libs/langchain/langchain_classic/memory/chat_message_histories/dynamodb.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_message_histories import DynamoDBChatMessageHistory
# 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/memory/chat_message_histories/rocksetdb.py | libs/langchain/langchain_classic/memory/chat_message_histories/rocksetdb.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_message_histories import RocksetChatMessageHistory
# 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/memory/chat_message_histories/zep.py | libs/langchain/langchain_classic/memory/chat_message_histories/zep.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_message_histories import ZepChatMessageHistory
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# hand... | 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/memory/chat_message_histories/upstash_redis.py | libs/langchain/langchain_classic/memory/chat_message_histories/upstash_redis.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_message_histories import (
UpstashRedisChatMessageHistory,
)
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising depre... | 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/memory/chat_message_histories/elasticsearch.py | libs/langchain/langchain_classic/memory/chat_message_histories/elasticsearch.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_message_histories import (
ElasticsearchChatMessageHistory,
)
# 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/runnables/openai_functions.py | libs/langchain/langchain_classic/runnables/openai_functions.py | from collections.abc import Callable, Mapping
from operator import itemgetter
from typing import Any
from langchain_core.messages import BaseMessage
from langchain_core.output_parsers.openai_functions import JsonOutputFunctionsParser
from langchain_core.runnables import RouterRunnable, Runnable
from langchain_core.run... | 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/runnables/__init__.py | libs/langchain/langchain_classic/runnables/__init__.py | """LangChain **Runnable** and the **LangChain Expression Language (LCEL)**.
The LangChain Expression Language (LCEL) offers a declarative method to build
production-grade programs that harness the power of LLMs.
Programs created using LCEL and LangChain Runnables inherently support
synchronous, asynchronous, batch, 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/runnables/hub.py | libs/langchain/langchain_classic/runnables/hub.py | from typing import Any
from langchain_core.runnables.base import RunnableBindingBase
from langchain_core.runnables.utils import Input, Output
class HubRunnable(RunnableBindingBase[Input, Output]): # type: ignore[no-redef]
"""An instance of a runnable stored in the LangChain Hub."""
owner_repo_commit: str
... | 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_loaders/whatsapp.py | libs/langchain/langchain_classic/chat_loaders/whatsapp.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_loaders.whatsapp import WhatsAppChatLoader
# 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_loaders/imessage.py | libs/langchain/langchain_classic/chat_loaders/imessage.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_loaders.imessage import IMessageChatLoader
# 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_loaders/utils.py | libs/langchain/langchain_classic/chat_loaders/utils.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_loaders.utils import (
map_ai_messages,
map_ai_messages_in_session,
merge_chat_runs,
merge_chat_runs_in_session,
)
# Create a way to dynamic... | 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_loaders/telegram.py | libs/langchain/langchain_classic/chat_loaders/telegram.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_loaders.telegram import TelegramChatLoader
# 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_loaders/facebook_messenger.py | libs/langchain/langchain_classic/chat_loaders/facebook_messenger.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api.module_import import create_importer
if TYPE_CHECKING:
from langchain_community.chat_loaders.facebook_messenger import (
FolderFacebookMessengerChatLoader,
SingleFileFacebookMessengerChatLoader,
)
module_lookup = {
"SingleF... | 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_loaders/__init__.py | libs/langchain/langchain_classic/chat_loaders/__init__.py | """**Chat Loaders** load chat messages from common communications platforms.
Load chat messages from various
communications platforms such as Facebook Messenger, Telegram, and
WhatsApp. The loaded chat messages can be used for fine-tuning models.
"""
| 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_loaders/slack.py | libs/langchain/langchain_classic/chat_loaders/slack.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_loaders.slack import SlackChatLoader
# 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/chat_loaders/base.py | libs/langchain/langchain_classic/chat_loaders/base.py | from langchain_core.chat_loaders import BaseChatLoader
__all__ = ["BaseChatLoader"]
| 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_loaders/gmail.py | libs/langchain/langchain_classic/chat_loaders/gmail.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_loaders.gmail import GMailLoader
# 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_loaders/langsmith.py | libs/langchain/langchain_classic/chat_loaders/langsmith.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.chat_loaders.langsmith import (
LangSmithDatasetChatLoader,
LangSmithRunChatLoader,
)
# 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/utils/iter.py | libs/langchain/langchain_classic/utils/iter.py | from langchain_core.utils.iter import NoLock, Tee, batch_iterate, tee_peer
__all__ = ["NoLock", "Tee", "batch_iterate", "tee_peer"]
| 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/utils/html.py | libs/langchain/langchain_classic/utils/html.py | from langchain_core.utils.html import (
DEFAULT_LINK_REGEX,
PREFIXES_TO_IGNORE,
PREFIXES_TO_IGNORE_REGEX,
SUFFIXES_TO_IGNORE,
SUFFIXES_TO_IGNORE_REGEX,
extract_sub_links,
find_all_links,
)
__all__ = [
"DEFAULT_LINK_REGEX",
"PREFIXES_TO_IGNORE",
"PREFIXES_TO_IGNORE_REGEX",
"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/utils/aiter.py | libs/langchain/langchain_classic/utils/aiter.py | from langchain_core.utils.aiter import NoLock, Tee, py_anext
__all__ = ["NoLock", "Tee", "py_anext"]
| 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/utils/input.py | libs/langchain/langchain_classic/utils/input.py | from langchain_core.utils.input import (
get_bolded_text,
get_color_mapping,
get_colored_text,
print_text,
)
__all__ = ["get_bolded_text", "get_color_mapping", "get_colored_text", "print_text"]
| 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/utils/openai_functions.py | libs/langchain/langchain_classic/utils/openai_functions.py | from langchain_core.utils.function_calling import FunctionDescription, ToolDescription
from langchain_core.utils.function_calling import (
convert_to_openai_function as convert_pydantic_to_openai_function,
)
from langchain_core.utils.function_calling import (
convert_to_openai_tool as convert_pydantic_to_openai... | 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/utils/utils.py | libs/langchain/langchain_classic/utils/utils.py | from langchain_core.utils.utils import (
build_extra_kwargs,
check_package_version,
convert_to_secret_str,
get_pydantic_field_names,
guard_import,
mock_now,
raise_for_status_with_text,
xor_args,
)
__all__ = [
"build_extra_kwargs",
"check_package_version",
"convert_to_secret_... | 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/utils/strings.py | libs/langchain/langchain_classic/utils/strings.py | from langchain_core.utils.strings import comma_list, stringify_dict, stringify_value
__all__ = ["comma_list", "stringify_dict", "stringify_value"]
| 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/utils/__init__.py | libs/langchain/langchain_classic/utils/__init__.py | """Utility functions for LangChain.
These functions do not depend on any other LangChain module.
"""
from typing import TYPE_CHECKING, Any
from langchain_core.utils import (
comma_list,
get_from_dict_or_env,
get_from_env,
stringify_dict,
stringify_value,
)
from langchain_core.utils.formatting 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/utils/ernie_functions.py | libs/langchain/langchain_classic/utils/ernie_functions.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.utils.ernie_functions import (
FunctionDescription,
ToolDescription,
convert_pydantic_to_ernie_function,
convert_pydantic_to_ernie_tool,
)
# Crea... | 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/utils/json_schema.py | libs/langchain/langchain_classic/utils/json_schema.py | from langchain_core.utils.json_schema import (
_dereference_refs_helper,
_retrieve_ref,
dereference_refs,
)
__all__ = [
"_dereference_refs_helper",
"_retrieve_ref",
"dereference_refs",
]
| 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/utils/math.py | libs/langchain/langchain_classic/utils/math.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.utils.math import (
cosine_similarity,
cosine_similarity_top_k,
)
# 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/utils/formatting.py | libs/langchain/langchain_classic/utils/formatting.py | from langchain_core.utils.formatting import StrictFormatter
__all__ = ["StrictFormatter"]
| 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/utils/openai.py | libs/langchain/langchain_classic/utils/openai.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.utils.openai import is_openai_v1
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# handling optional impor... | 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/utils/pydantic.py | libs/langchain/langchain_classic/utils/pydantic.py | from langchain_core.utils.pydantic import PYDANTIC_VERSION
def get_pydantic_major_version() -> int:
"""Get the major version of Pydantic.
Returns:
The major version of Pydantic.
"""
return PYDANTIC_VERSION.major
__all__ = ["get_pydantic_major_version"]
| 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/utils/env.py | libs/langchain/langchain_classic/utils/env.py | from langchain_core.utils.env import get_from_dict_or_env, get_from_env
__all__ = ["get_from_dict_or_env", "get_from_env"]
| 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/callbacks/labelstudio_callback.py | libs/langchain/langchain_classic/callbacks/labelstudio_callback.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.callbacks.labelstudio_callback import (
LabelStudioCallbackHandler,
LabelStudioMode,
get_default_label_configs,
)
# Create a way to dynamically look up d... | 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/callbacks/context_callback.py | libs/langchain/langchain_classic/callbacks/context_callback.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.callbacks.context_callback import ContextCallbackHandler
# 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/callbacks/sagemaker_callback.py | libs/langchain/langchain_classic/callbacks/sagemaker_callback.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.callbacks.sagemaker_callback import (
SageMakerCallbackHandler,
)
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising depre... | 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/callbacks/comet_ml_callback.py | libs/langchain/langchain_classic/callbacks/comet_ml_callback.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.callbacks.comet_ml_callback import CometCallbackHandler
# 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/callbacks/openai_info.py | libs/langchain/langchain_classic/callbacks/openai_info.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.callbacks.openai_info import OpenAICallbackHandler
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# handl... | 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/callbacks/file.py | libs/langchain/langchain_classic/callbacks/file.py | from langchain_core.callbacks.file import FileCallbackHandler
__all__ = ["FileCallbackHandler"]
| 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/callbacks/whylabs_callback.py | libs/langchain/langchain_classic/callbacks/whylabs_callback.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.callbacks.whylabs_callback import WhyLabsCallbackHandler
# 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/callbacks/aim_callback.py | libs/langchain/langchain_classic/callbacks/aim_callback.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.callbacks.aim_callback import (
AimCallbackHandler,
BaseMetadataCallbackHandler,
import_aim,
)
# Create a way to dynamically look up deprecated imports.
... | 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/callbacks/confident_callback.py | libs/langchain/langchain_classic/callbacks/confident_callback.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.callbacks.confident_callback import DeepEvalCallbackHandler
# 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/callbacks/arize_callback.py | libs/langchain/langchain_classic/callbacks/arize_callback.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.callbacks.arize_callback import ArizeCallbackHandler
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# han... | 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/callbacks/promptlayer_callback.py | libs/langchain/langchain_classic/callbacks/promptlayer_callback.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.callbacks.promptlayer_callback import (
PromptLayerCallbackHandler,
)
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising d... | 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/callbacks/flyte_callback.py | libs/langchain/langchain_classic/callbacks/flyte_callback.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.callbacks.flyte_callback import FlyteCallbackHandler
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# han... | 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/callbacks/infino_callback.py | libs/langchain/langchain_classic/callbacks/infino_callback.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.callbacks.infino_callback import InfinoCallbackHandler
# 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/callbacks/arthur_callback.py | libs/langchain/langchain_classic/callbacks/arthur_callback.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.callbacks.arthur_callback import ArthurCallbackHandler
# 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/callbacks/clearml_callback.py | libs/langchain/langchain_classic/callbacks/clearml_callback.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.callbacks.clearml_callback import ClearMLCallbackHandler
# 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/callbacks/trubrics_callback.py | libs/langchain/langchain_classic/callbacks/trubrics_callback.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.callbacks.trubrics_callback import TrubricsCallbackHandler
# 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/callbacks/streaming_stdout_final_only.py | libs/langchain/langchain_classic/callbacks/streaming_stdout_final_only.py | """Callback Handler streams to stdout on new llm token."""
import sys
from typing import Any
from langchain_core.callbacks import StreamingStdOutCallbackHandler
from typing_extensions import override
DEFAULT_ANSWER_PREFIX_TOKENS = ["Final", "Answer", ":"]
class FinalStreamingStdOutCallbackHandler(StreamingStdOutCa... | 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/callbacks/mlflow_callback.py | libs/langchain/langchain_classic/callbacks/mlflow_callback.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.callbacks.mlflow_callback import (
MlflowCallbackHandler,
MlflowLogger,
analyze_text,
construct_html_from_prompt_and_generation,
)
# 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/callbacks/stdout.py | libs/langchain/langchain_classic/callbacks/stdout.py | from langchain_core.callbacks.stdout import StdOutCallbackHandler
__all__ = ["StdOutCallbackHandler"]
| 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/callbacks/human.py | libs/langchain/langchain_classic/callbacks/human.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.callbacks.human import (
AsyncHumanApprovalCallbackHandler,
HumanApprovalCallbackHandler,
HumanRejectedException,
)
# Create a way to dynamically look up... | 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/callbacks/utils.py | libs/langchain/langchain_classic/callbacks/utils.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.callbacks.utils import (
BaseMetadataCallbackHandler,
_flatten_dict,
flatten_dict,
hash_string,
import_pandas,
import_spacy,
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/callbacks/wandb_callback.py | libs/langchain/langchain_classic/callbacks/wandb_callback.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.callbacks.wandb_callback import WandbCallbackHandler
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# han... | 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/callbacks/streaming_aiter.py | libs/langchain/langchain_classic/callbacks/streaming_aiter.py | from __future__ import annotations
import asyncio
from collections.abc import AsyncIterator
from typing import Any, Literal, cast
from langchain_core.callbacks import AsyncCallbackHandler
from langchain_core.outputs import LLMResult
from typing_extensions import override
# TODO: If used by two LLM runs in parallel t... | 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/callbacks/__init__.py | libs/langchain/langchain_classic/callbacks/__init__.py | """**Callback handlers** allow listening to events in LangChain."""
from typing import TYPE_CHECKING, Any
from langchain_core.callbacks import (
FileCallbackHandler,
StdOutCallbackHandler,
StreamingStdOutCallbackHandler,
)
from langchain_core.tracers.context import (
collect_runs,
tracing_v2_enabl... | 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/callbacks/base.py | libs/langchain/langchain_classic/callbacks/base.py | """Base callback handler that can be used to handle callbacks in langchain."""
from __future__ import annotations
from langchain_core.callbacks import (
AsyncCallbackHandler,
BaseCallbackHandler,
BaseCallbackManager,
CallbackManagerMixin,
Callbacks,
ChainManagerMixin,
LLMManagerMixin,
... | 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/callbacks/llmonitor_callback.py | libs/langchain/langchain_classic/callbacks/llmonitor_callback.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.callbacks.llmonitor_callback import (
LLMonitorCallbackHandler,
)
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising depre... | 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/callbacks/manager.py | libs/langchain/langchain_classic/callbacks/manager.py | from __future__ import annotations
from typing import TYPE_CHECKING, Any
from langchain_core.callbacks import Callbacks
from langchain_core.callbacks.manager import (
AsyncCallbackManager,
AsyncCallbackManagerForChainGroup,
AsyncCallbackManagerForChainRun,
AsyncCallbackManagerForLLMRun,
AsyncCallb... | 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/callbacks/streaming_stdout.py | libs/langchain/langchain_classic/callbacks/streaming_stdout.py | """Callback Handler streams to stdout on new llm token."""
from langchain_core.callbacks import StreamingStdOutCallbackHandler
__all__ = ["StreamingStdOutCallbackHandler"]
| 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/callbacks/streaming_aiter_final_only.py | libs/langchain/langchain_classic/callbacks/streaming_aiter_final_only.py | from __future__ import annotations
from typing import Any
from langchain_core.outputs import LLMResult
from typing_extensions import override
from langchain_classic.callbacks.streaming_aiter import AsyncIteratorCallbackHandler
DEFAULT_ANSWER_PREFIX_TOKENS = ["Final", "Answer", ":"]
class AsyncFinalIteratorCallbac... | 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/callbacks/argilla_callback.py | libs/langchain/langchain_classic/callbacks/argilla_callback.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.callbacks.argilla_callback import ArgillaCallbackHandler
# 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/callbacks/tracers/schemas.py | libs/langchain/langchain_classic/callbacks/tracers/schemas.py | from langchain_core.tracers.schemas import Run
__all__ = [
"Run",
]
| 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/callbacks/tracers/stdout.py | libs/langchain/langchain_classic/callbacks/tracers/stdout.py | from langchain_core.tracers.stdout import (
ConsoleCallbackHandler,
FunctionCallbackHandler,
)
__all__ = ["ConsoleCallbackHandler", "FunctionCallbackHandler"]
| 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/callbacks/tracers/log_stream.py | libs/langchain/langchain_classic/callbacks/tracers/log_stream.py | from langchain_core.tracers.log_stream import (
LogEntry,
LogStreamCallbackHandler,
RunLog,
RunLogPatch,
RunState,
)
__all__ = ["LogEntry", "LogStreamCallbackHandler", "RunLog", "RunLogPatch", "RunState"]
| 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/callbacks/tracers/comet.py | libs/langchain/langchain_classic/callbacks/tracers/comet.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.callbacks.tracers.comet import (
CometTracer,
import_comet_llm_api,
)
# 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/callbacks/tracers/logging.py | libs/langchain/langchain_classic/callbacks/tracers/logging.py | __all__ = ["LoggingCallbackHandler"]
import logging
from typing import Any
from uuid import UUID
from langchain_core.exceptions import TracerException
from langchain_core.tracers.stdout import FunctionCallbackHandler
from langchain_core.utils.input import get_bolded_text, get_colored_text
from typing_extensions impor... | 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/callbacks/tracers/evaluation.py | libs/langchain/langchain_classic/callbacks/tracers/evaluation.py | """A tracer that runs evaluators over completed runs."""
from langchain_core.tracers.evaluation import (
EvaluatorCallbackHandler,
wait_for_all_evaluators,
)
__all__ = ["EvaluatorCallbackHandler", "wait_for_all_evaluators"]
| 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/callbacks/tracers/__init__.py | libs/langchain/langchain_classic/callbacks/tracers/__init__.py | """Tracers that record execution of LangChain runs."""
from typing import TYPE_CHECKING, Any
from langchain_core.tracers.langchain import LangChainTracer
from langchain_core.tracers.stdout import (
ConsoleCallbackHandler,
FunctionCallbackHandler,
)
from langchain_classic._api import create_importer
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/callbacks/tracers/root_listeners.py | libs/langchain/langchain_classic/callbacks/tracers/root_listeners.py | from langchain_core.tracers.root_listeners import RootListenersTracer
__all__ = ["RootListenersTracer"]
| 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/callbacks/tracers/run_collector.py | libs/langchain/langchain_classic/callbacks/tracers/run_collector.py | from langchain_core.tracers.run_collector import RunCollectorCallbackHandler
__all__ = ["RunCollectorCallbackHandler"]
| 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/callbacks/tracers/base.py | libs/langchain/langchain_classic/callbacks/tracers/base.py | """Base interfaces for tracing runs."""
from langchain_core.exceptions import TracerException
from langchain_core.tracers.base import BaseTracer
__all__ = ["BaseTracer", "TracerException"]
| 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/callbacks/tracers/wandb.py | libs/langchain/langchain_classic/callbacks/tracers/wandb.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.callbacks.tracers.wandb import WandbRunArgs, WandbTracer
# 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/callbacks/tracers/langchain.py | libs/langchain/langchain_classic/callbacks/tracers/langchain.py | """A Tracer implementation that records to LangChain endpoint."""
from langchain_core.tracers.langchain import (
LangChainTracer,
wait_for_all_tracers,
)
__all__ = ["LangChainTracer", "wait_for_all_tracers"]
| 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/callbacks/streamlit/streamlit_callback_handler.py | libs/langchain/langchain_classic/callbacks/streamlit/streamlit_callback_handler.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.callbacks.streamlit.streamlit_callback_handler import (
LLMThought,
LLMThoughtLabeler,
LLMThoughtState,
StreamlitCallbackHandler,
ToolRecord,
... | 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/callbacks/streamlit/mutable_expander.py | libs/langchain/langchain_classic/callbacks/streamlit/mutable_expander.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.callbacks.streamlit.mutable_expander import (
ChildRecord,
ChildType,
MutableExpander,
)
# 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/callbacks/streamlit/__init__.py | libs/langchain/langchain_classic/callbacks/streamlit/__init__.py | from __future__ import annotations
from typing import TYPE_CHECKING
from langchain_core.callbacks.base import BaseCallbackHandler
if TYPE_CHECKING:
from langchain_community.callbacks import LLMThoughtLabeler
from streamlit.delta_generator import DeltaGenerator
def StreamlitCallbackHandler( # noqa: N802
... | 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/document_transformers/google_translate.py | libs/langchain/langchain_classic/document_transformers/google_translate.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.document_transformers import GoogleTranslateTransformer
# 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/document_transformers/beautiful_soup_transformer.py | libs/langchain/langchain_classic/document_transformers/beautiful_soup_transformer.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.document_transformers import BeautifulSoupTransformer
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# ha... | 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/document_transformers/doctran_text_qa.py | libs/langchain/langchain_classic/document_transformers/doctran_text_qa.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.document_transformers import DoctranQATransformer
# 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/document_transformers/doctran_text_extract.py | libs/langchain/langchain_classic/document_transformers/doctran_text_extract.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.document_transformers import DoctranPropertyExtractor
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# ha... | 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/document_transformers/html2text.py | libs/langchain/langchain_classic/document_transformers/html2text.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.document_transformers import Html2TextTransformer
# 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/document_transformers/openai_functions.py | libs/langchain/langchain_classic/document_transformers/openai_functions.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.document_transformers import OpenAIMetadataTagger
from langchain_community.document_transformers.openai_functions import (
create_metadata_tagger,
)
# Create a way t... | 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/document_transformers/long_context_reorder.py | libs/langchain/langchain_classic/document_transformers/long_context_reorder.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.document_transformers import LongContextReorder
# 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/document_transformers/doctran_text_translate.py | libs/langchain/langchain_classic/document_transformers/doctran_text_translate.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.document_transformers import DoctranTextTranslator
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# handl... | 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/document_transformers/__init__.py | libs/langchain/langchain_classic/document_transformers/__init__.py | """**Document Transformers** are classes to transform Documents.
**Document Transformers** usually used to transform a lot of Documents in a single run.
"""
from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.document_transformers 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/document_transformers/nuclia_text_transform.py | libs/langchain/langchain_classic/document_transformers/nuclia_text_transform.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.document_transformers import NucliaTextTransformer
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# handl... | 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/document_transformers/embeddings_redundant_filter.py | libs/langchain/langchain_classic/document_transformers/embeddings_redundant_filter.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.document_transformers import (
EmbeddingsClusteringFilter,
EmbeddingsRedundantFilter,
get_stateful_documents,
)
from langchain_community.document_tran... | 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/llms/chatglm.py | libs/langchain/langchain_classic/llms/chatglm.py | from typing import TYPE_CHECKING, Any
from langchain_classic._api import create_importer
if TYPE_CHECKING:
from langchain_community.llms import ChatGLM
# Create a way to dynamically look up deprecated imports.
# Used to consolidate logic for raising deprecation warnings and
# handling optional imports.
DEPRECATE... | python | MIT | e5d4acf681784d1ea356c932cf31c1c9723dbafa | 2026-01-04T14:38:15.444279Z | false |
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