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63 lines
1.3 KiB
Plaintext
63 lines
1.3 KiB
Plaintext
{
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"cells": [
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{
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"attachments": {},
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"cell_type": "markdown",
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"id": "91c6a7ef",
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"metadata": {},
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"source": [
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"# Postgres Chat Message History\n",
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"\n",
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"This notebook goes over how to use Postgres to store chat message history."
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"id": "d15e3302",
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"metadata": {},
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"outputs": [],
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"source": [
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"from langchain.memory import PostgresChatMessageHistory\n",
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"\n",
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"history = PostgresChatMessageHistory(connection_string=\"postgresql://postgres:mypassword@localhost/chat_history\", session_id=\"foo\")\n",
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"\n",
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"history.add_user_message(\"hi!\")\n",
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"\n",
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"history.add_ai_message(\"whats up?\")"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"id": "64fc465e",
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"metadata": {},
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"outputs": [],
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"source": [
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"history.messages"
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]
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Python 3 (ipykernel)",
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"language": "python",
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"name": "python3"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 3
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.11.2"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 5
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}
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