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core[patch]: support old core namespaces (#16155)

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pull/16044/head
Bagatur 9 months ago committed by GitHub
parent fb940d11df
commit 5c73fd5bba
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3 changed files with 270 additions and 73 deletions
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4
libs/core/langchain_core/load/load.py
Unescape Escape View File

@ -6,7 +6,7 @@ from typing import Any, Dict, List, Optional
from langchain_core._api import beta
from langchain_core.load.mapping import (
_OG_SERIALIZABLE_MAPPING,
OLD_PROMPT_TEMPLATE_FORMATS,
OLD_CORE_NAMESPACES_MAPPING,
SERIALIZABLE_MAPPING,
)
from langchain_core.load.serializable import Serializable
@ -15,7 +15,7 @@ DEFAULT_NAMESPACES = ["langchain", "langchain_core", "langchain_community"]
ALL_SERIALIZABLE_MAPPINGS = {
**SERIALIZABLE_MAPPING,
**OLD_PROMPT_TEMPLATE_FORMATS,
**OLD_CORE_NAMESPACES_MAPPING,
**_OG_SERIALIZABLE_MAPPING,
}

337
libs/core/langchain_core/load/mapping.py
Unescape Escape View File

@ -513,102 +513,239 @@ _OG_SERIALIZABLE_MAPPING: Dict[Tuple[str, ...], Tuple[str, ...]] = {
}
# Needed for backwards compatibility for a few versions where we serialized
# with langchain_core
OLD_PROMPT_TEMPLATE_FORMATS: Dict[Tuple[str, ...], Tuple[str, ...]] = {
(
# with langchain_core paths.
OLD_CORE_NAMESPACES_MAPPING: Dict[Tuple[str, ...], Tuple[str, ...]] = {
("langchain_core", "messages", "ai", "AIMessage"): (
"langchain_core",
"prompts",
"messages",
"ai",
"AIMessage",
),
("langchain_core", "messages", "ai", "AIMessageChunk"): (
"langchain_core",
"messages",
"ai",
"AIMessageChunk",
),
("langchain_core", "messages", "base", "BaseMessage"): (
"langchain_core",
"messages",
"base",
"BasePromptTemplate",
): (
"BaseMessage",
),
("langchain_core", "messages", "base", "BaseMessageChunk"): (
"langchain_core",
"prompts",
"messages",
"base",
"BasePromptTemplate",
"BaseMessageChunk",
),
(
("langchain_core", "messages", "chat", "ChatMessage"): (
"langchain_core",
"messages",
"chat",
"ChatMessage",
),
("langchain_core", "messages", "function", "FunctionMessage"): (
"langchain_core",
"messages",
"function",
"FunctionMessage",
),
("langchain_core", "messages", "human", "HumanMessage"): (
"langchain_core",
"messages",
"human",
"HumanMessage",
),
("langchain_core", "messages", "system", "SystemMessage"): (
"langchain_core",
"messages",
"system",
"SystemMessage",
),
("langchain_core", "messages", "tool", "ToolMessage"): (
"langchain_core",
"messages",
"tool",
"ToolMessage",
),
("langchain_core", "agents", "AgentAction"): (
"langchain_core",
"agents",
"AgentAction",
),
("langchain_core", "agents", "AgentFinish"): (
"langchain_core",
"agents",
"AgentFinish",
),
("langchain_core", "prompts", "base", "BasePromptTemplate"): (
"langchain_core",
"prompts",
"prompt",
"PromptTemplate",
): (
"base",
"BasePromptTemplate",
),
("langchain_core", "prompts", "prompt", "PromptTemplate"): (
"langchain_core",
"prompts",
"prompt",
"PromptTemplate",
),
(
"langchain_core",
"prompts",
"chat",
"MessagesPlaceholder",
): (
("langchain_core", "prompts", "chat", "MessagesPlaceholder"): (
"langchain_core",
"prompts",
"chat",
"MessagesPlaceholder",
),
(
"langchain_core",
"prompts",
"chat",
"ChatPromptTemplate",
): (
("langchain_core", "prompts", "chat", "ChatPromptTemplate"): (
"langchain_core",
"prompts",
"chat",
"ChatPromptTemplate",
),
(
"langchain_core",
"prompts",
"chat",
"HumanMessagePromptTemplate",
): (
("langchain_core", "prompts", "chat", "HumanMessagePromptTemplate"): (
"langchain_core",
"prompts",
"chat",
"HumanMessagePromptTemplate",
),
(
("langchain_core", "prompts", "chat", "SystemMessagePromptTemplate"): (
"langchain_core",
"prompts",
"chat",
"SystemMessagePromptTemplate",
): (
),
("langchain_core", "agents", "AgentActionMessageLog"): (
"langchain_core",
"prompts",
"chat",
"SystemMessagePromptTemplate",
"agents",
"AgentActionMessageLog",
),
(
("langchain_core", "prompts", "chat", "BaseMessagePromptTemplate"): (
"langchain_core",
"prompts",
"chat",
"BaseMessagePromptTemplate",
): (
),
("langchain_core", "outputs", "chat_generation", "ChatGeneration"): (
"langchain_core",
"prompts",
"chat",
"BaseMessagePromptTemplate",
"outputs",
"chat_generation",
"ChatGeneration",
),
(
("langchain_core", "outputs", "generation", "Generation"): (
"langchain_core",
"outputs",
"generation",
"Generation",
),
("langchain_core", "documents", "base", "Document"): (
"langchain_core",
"documents",
"base",
"Document",
),
("langchain_core", "prompts", "chat", "AIMessagePromptTemplate"): (
"langchain_core",
"prompts",
"chat",
"BaseChatPromptTemplate",
): (
"AIMessagePromptTemplate",
),
("langchain_core", "runnables", "configurable", "DynamicRunnable"): (
"langchain_core",
"prompts",
"runnables",
"configurable",
"DynamicRunnable",
),
("langchain_core", "prompt_values", "PromptValue"): (
"langchain_core",
"prompt_values",
"PromptValue",
),
("langchain_core", "runnables", "base", "RunnableBinding"): (
"langchain_core",
"runnables",
"base",
"RunnableBinding",
),
("langchain_core", "runnables", "branch", "RunnableBranch"): (
"langchain_core",
"runnables",
"branch",
"RunnableBranch",
),
("langchain_core", "runnables", "fallbacks", "RunnableWithFallbacks"): (
"langchain_core",
"runnables",
"fallbacks",
"RunnableWithFallbacks",
),
("langchain_core", "output_parsers", "string", "StrOutputParser"): (
"langchain_core",
"output_parsers",
"string",
"StrOutputParser",
),
("langchain_core", "output_parsers", "list", "CommaSeparatedListOutputParser"): (
"langchain_core",
"output_parsers",
"list",
"CommaSeparatedListOutputParser",
),
("langchain_core", "runnables", "base", "RunnableParallel"): (
"langchain_core",
"runnables",
"base",
"RunnableParallel",
),
("langchain_core", "outputs", "chat_generation", "ChatGenerationChunk"): (
"langchain_core",
"outputs",
"chat_generation",
"ChatGenerationChunk",
),
("langchain_core", "messages", "chat", "ChatMessageChunk"): (
"langchain_core",
"messages",
"chat",
"BaseChatPromptTemplate",
"ChatMessageChunk",
),
(
("langchain_core", "messages", "human", "HumanMessageChunk"): (
"langchain_core",
"messages",
"human",
"HumanMessageChunk",
),
("langchain_core", "messages", "function", "FunctionMessageChunk"): (
"langchain_core",
"messages",
"function",
"FunctionMessageChunk",
),
("langchain_core", "messages", "system", "SystemMessageChunk"): (
"langchain_core",
"messages",
"system",
"SystemMessageChunk",
),
("langchain_core", "messages", "tool", "ToolMessageChunk"): (
"langchain_core",
"messages",
"tool",
"ToolMessageChunk",
),
("langchain_core", "outputs", "generation", "GenerationChunk"): (
"langchain_core",
"outputs",
"generation",
"GenerationChunk",
),
("langchain_core", "prompts", "chat", "BaseChatPromptTemplate"): (
"langchain_core",
"prompts",
"chat",
"ChatMessagePromptTemplate",
): (
"BaseChatPromptTemplate",
),
("langchain_core", "prompts", "chat", "ChatMessagePromptTemplate"): (
"langchain_core",
"prompts",
"chat",
@ -625,48 +762,108 @@ OLD_PROMPT_TEMPLATE_FORMATS: Dict[Tuple[str, ...], Tuple[str, ...]] = {
"few_shot_with_templates",
"FewShotPromptWithTemplates",
),
(
"langchain_core",
"prompts",
"pipeline",
"PipelinePromptTemplate",
): (
("langchain_core", "prompts", "pipeline", "PipelinePromptTemplate"): (
"langchain_core",
"prompts",
"pipeline",
"PipelinePromptTemplate",
),
(
("langchain_core", "prompts", "string", "StringPromptTemplate"): (
"langchain_core",
"prompts",
"string",
"StringPromptTemplate",
): (
),
("langchain_core", "prompt_values", "StringPromptValue"): (
"langchain_core",
"prompts",
"string",
"StringPromptTemplate",
"prompt_values",
"StringPromptValue",
),
(
("langchain_core", "prompts", "chat", "BaseStringMessagePromptTemplate"): (
"langchain_core",
"prompts",
"chat",
"BaseStringMessagePromptTemplate",
): (
),
("langchain_core", "prompt_values", "ChatPromptValue"): (
"langchain_core",
"prompts",
"chat",
"BaseStringMessagePromptTemplate",
"prompt_values",
"ChatPromptValue",
),
("langchain_core", "prompt_values", "ChatPromptValueConcrete"): (
"langchain_core",
"prompt_values",
"ChatPromptValueConcrete",
),
("langchain_core", "runnables", "base", "RunnableBindingBase"): (
"langchain_core",
"runnables",
"base",
"RunnableBindingBase",
),
("langchain_core", "runnables", "router", "RouterRunnable"): (
"langchain_core",
"runnables",
"router",
"RouterRunnable",
),
("langchain_core", "runnables", "passthrough", "RunnablePassthrough"): (
"langchain_core",
"runnables",
"passthrough",
"RunnablePassthrough",
),
("langchain_core", "runnables", "base", "RunnableSequence"): (
"langchain_core",
"runnables",
"base",
"RunnableSequence",
),
("langchain_core", "runnables", "base", "RunnableEach"): (
"langchain_core",
"runnables",
"base",
"RunnableEach",
),
("langchain_core", "runnables", "base", "RunnableEachBase"): (
"langchain_core",
"runnables",
"base",
"RunnableEachBase",
),
(
"langchain_core",
"prompts",
"chat",
"AIMessagePromptTemplate",
"runnables",
"configurable",
"RunnableConfigurableAlternatives",
): (
"langchain_core",
"prompts",
"chat",
"AIMessagePromptTemplate",
"runnables",
"configurable",
"RunnableConfigurableAlternatives",
),
("langchain_core", "runnables", "configurable", "RunnableConfigurableFields"): (
"langchain_core",
"runnables",
"configurable",
"RunnableConfigurableFields",
),
("langchain_core", "runnables", "history", "RunnableWithMessageHistory"): (
"langchain_core",
"runnables",
"history",
"RunnableWithMessageHistory",
),
("langchain_core", "runnables", "passthrough", "RunnableAssign"): (
"langchain_core",
"runnables",
"passthrough",
"RunnableAssign",
),
("langchain_core", "runnables", "retry", "RunnableRetry"): (
"langchain_core",
"runnables",
"retry",
"RunnableRetry",
),
}

2
libs/core/pyproject.toml
Unescape Escape View File

@ -1,6 +1,6 @@
[tool.poetry]
name = "langchain-core"
version = "0.1.11"
version = "0.1.12-rc.1"
description = "Building applications with LLMs through composability"
authors = []
license = "MIT"

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