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Harrison Chase
a7af32c274
# Cassandra support for chat history
### Description
- Store chat messages in cassandra
### Dependency
- cassandra-driver - Python Module
## Before submitting
- Added Integration Test
## Who can review?
@hwchase17
@agola11
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## Before submitting
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## Who can review?
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Co-authored-by: Jinto Jose <129657162+jj701@users.noreply.github.com>
54 lines
2.1 KiB
Python
54 lines
2.1 KiB
Python
from langchain.memory.buffer import (
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ConversationBufferMemory,
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ConversationStringBufferMemory,
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)
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from langchain.memory.buffer_window import ConversationBufferWindowMemory
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from langchain.memory.chat_message_histories.cassandra import (
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CassandraChatMessageHistory,
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)
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from langchain.memory.chat_message_histories.cosmos_db import CosmosDBChatMessageHistory
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from langchain.memory.chat_message_histories.dynamodb import DynamoDBChatMessageHistory
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from langchain.memory.chat_message_histories.file import FileChatMessageHistory
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from langchain.memory.chat_message_histories.in_memory import ChatMessageHistory
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from langchain.memory.chat_message_histories.mongodb import MongoDBChatMessageHistory
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from langchain.memory.chat_message_histories.postgres import PostgresChatMessageHistory
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from langchain.memory.chat_message_histories.redis import RedisChatMessageHistory
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from langchain.memory.combined import CombinedMemory
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from langchain.memory.entity import (
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ConversationEntityMemory,
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InMemoryEntityStore,
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RedisEntityStore,
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)
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from langchain.memory.kg import ConversationKGMemory
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from langchain.memory.readonly import ReadOnlySharedMemory
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from langchain.memory.simple import SimpleMemory
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from langchain.memory.summary import ConversationSummaryMemory
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from langchain.memory.summary_buffer import ConversationSummaryBufferMemory
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from langchain.memory.token_buffer import ConversationTokenBufferMemory
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from langchain.memory.vectorstore import VectorStoreRetrieverMemory
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__all__ = [
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"CombinedMemory",
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"ConversationBufferWindowMemory",
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"ConversationBufferMemory",
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"SimpleMemory",
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"ConversationSummaryBufferMemory",
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"ConversationKGMemory",
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"ConversationEntityMemory",
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"InMemoryEntityStore",
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"RedisEntityStore",
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"ConversationSummaryMemory",
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"ChatMessageHistory",
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"ConversationStringBufferMemory",
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"ReadOnlySharedMemory",
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"ConversationTokenBufferMemory",
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"RedisChatMessageHistory",
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"DynamoDBChatMessageHistory",
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"PostgresChatMessageHistory",
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"VectorStoreRetrieverMemory",
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"CosmosDBChatMessageHistory",
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"FileChatMessageHistory",
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"MongoDBChatMessageHistory",
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"CassandraChatMessageHistory",
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]
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