x

libs/langchain/langchain/memory/summary.py

@@ -3,6 +3,8 @@
 from typing import Any, Dict, List, Type
 
 from langchain_core._api import deprecated
+from langchain_core.caches import BaseCache
+from langchain_core.callbacks import Callbacks
 from langchain_core.chat_history import BaseChatMessageHistory
 from langchain_core.language_models import BaseLanguageModel
 from langchain_core.messages import BaseMessage, SystemMessage, get_buffer_string
@@ -131,3 +133,6 @@ def clear(self) -> None:
         """Clear memory contents."""
         super().clear()
         self.buffer = ""
+
+
+ConversationSummaryMemory.model_rebuild()

libs/langchain/langchain/output_parsers/fix.py

@@ -27,11 +27,13 @@ class OutputFixingParser(BaseOutputParser[T]):
     def is_lc_serializable(cls) -> bool:
         return True
 
-    parser: Annotated[BaseOutputParser[T], SkipValidation()]
+    parser: Annotated[Any, SkipValidation()]
     """The parser to use to parse the output."""
     # Should be an LLMChain but we want to avoid top-level imports from langchain.chains
-    retry_chain: Union[
-        RunnableSerializable[OutputFixingParserRetryChainInput, str], Any
+    retry_chain: Annotated[
+        Union[RunnableSerializable[OutputFixingParserRetryChainInput, str], Any],
+
+        SkipValidation(),
     ]
     """The RunnableSerializable to use to retry the completion (Legacy: LLMChain)."""
     max_retries: int = 1

libs/langchain/langchain/output_parsers/retry.py

@@ -57,7 +57,10 @@ class RetryOutputParser(BaseOutputParser[T]):
     parser: Annotated[BaseOutputParser[T], SkipValidation()]
     """The parser to use to parse the output."""
     # Should be an LLMChain but we want to avoid top-level imports from langchain.chains
-    retry_chain: Union[RunnableSerializable[RetryOutputParserRetryChainInput, str], Any]
+    retry_chain: Annotated[
+        Union[RunnableSerializable[RetryOutputParserRetryChainInput, str], Any],
+        SkipValidation(),
+    ]
     """The RunnableSerializable to use to retry the completion (Legacy: LLMChain)."""
     max_retries: int = 1
     """The maximum number of times to retry the parse."""
@@ -187,8 +190,11 @@ class RetryWithErrorOutputParser(BaseOutputParser[T]):
     parser: Annotated[BaseOutputParser[T], SkipValidation()]
     """The parser to use to parse the output."""
     # Should be an LLMChain but we want to avoid top-level imports from langchain.chains
-    retry_chain: Union[
-        RunnableSerializable[RetryWithErrorOutputParserRetryChainInput, str], Any
+    retry_chain: Annotated[
+        Union[
+            RunnableSerializable[RetryWithErrorOutputParserRetryChainInput, str], Any
+        ],
+        SkipValidation(),
     ]
     """The RunnableSerializable to use to retry the completion (Legacy: LLMChain)."""
     max_retries: int = 1