mirror of
				https://github.com/hwchase17/langchain.git
				synced 2025-10-30 23:29:54 +00:00 
			
		
		
		
	Co-authored-by: Nuno Campos <nuno@boringbits.io> Co-authored-by: Davis Chase <130488702+dev2049@users.noreply.github.com> Co-authored-by: Zander Chase <130414180+vowelparrot@users.noreply.github.com> Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
		
			
				
	
	
		
			119 lines
		
	
	
		
			2.9 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			119 lines
		
	
	
		
			2.9 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| {
 | |
|  "cells": [
 | |
|   {
 | |
|    "cell_type": "markdown",
 | |
|    "id": "fe4e96b5",
 | |
|    "metadata": {},
 | |
|    "source": [
 | |
|     "# How to stream responses\n",
 | |
|     "\n",
 | |
|     "This notebook goes over how to use streaming with a chat model."
 | |
|    ]
 | |
|   },
 | |
|   {
 | |
|    "cell_type": "code",
 | |
|    "execution_count": 4,
 | |
|    "id": "e0244f2a",
 | |
|    "metadata": {},
 | |
|    "outputs": [],
 | |
|    "source": [
 | |
|     "from langchain.chat_models import ChatOpenAI\n",
 | |
|     "from langchain.schema import (\n",
 | |
|     "    HumanMessage,\n",
 | |
|     ")"
 | |
|    ]
 | |
|   },
 | |
|   {
 | |
|    "cell_type": "code",
 | |
|    "execution_count": 5,
 | |
|    "id": "ad342bfa",
 | |
|    "metadata": {},
 | |
|    "outputs": [
 | |
|     {
 | |
|      "name": "stdout",
 | |
|      "output_type": "stream",
 | |
|      "text": [
 | |
|       "\n",
 | |
|       "\n",
 | |
|       "Verse 1:\n",
 | |
|       "Bubbles rising to the top\n",
 | |
|       "A refreshing drink that never stops\n",
 | |
|       "Clear and crisp, it's pure delight\n",
 | |
|       "A taste that's sure to excite\n",
 | |
|       "\n",
 | |
|       "Chorus:\n",
 | |
|       "Sparkling water, oh so fine\n",
 | |
|       "A drink that's always on my mind\n",
 | |
|       "With every sip, I feel alive\n",
 | |
|       "Sparkling water, you're my vibe\n",
 | |
|       "\n",
 | |
|       "Verse 2:\n",
 | |
|       "No sugar, no calories, just pure bliss\n",
 | |
|       "A drink that's hard to resist\n",
 | |
|       "It's the perfect way to quench my thirst\n",
 | |
|       "A drink that always comes first\n",
 | |
|       "\n",
 | |
|       "Chorus:\n",
 | |
|       "Sparkling water, oh so fine\n",
 | |
|       "A drink that's always on my mind\n",
 | |
|       "With every sip, I feel alive\n",
 | |
|       "Sparkling water, you're my vibe\n",
 | |
|       "\n",
 | |
|       "Bridge:\n",
 | |
|       "From the mountains to the sea\n",
 | |
|       "Sparkling water, you're the key\n",
 | |
|       "To a healthy life, a happy soul\n",
 | |
|       "A drink that makes me feel whole\n",
 | |
|       "\n",
 | |
|       "Chorus:\n",
 | |
|       "Sparkling water, oh so fine\n",
 | |
|       "A drink that's always on my mind\n",
 | |
|       "With every sip, I feel alive\n",
 | |
|       "Sparkling water, you're my vibe\n",
 | |
|       "\n",
 | |
|       "Outro:\n",
 | |
|       "Sparkling water, you're the one\n",
 | |
|       "A drink that's always so much fun\n",
 | |
|       "I'll never let you go, my friend\n",
 | |
|       "Sparkling"
 | |
|      ]
 | |
|     }
 | |
|    ],
 | |
|    "source": [
 | |
|     "from langchain.callbacks.streaming_stdout import StreamingStdOutCallbackHandler\n",
 | |
|     "chat = ChatOpenAI(streaming=True, callbacks=[StreamingStdOutCallbackHandler()], temperature=0)\n",
 | |
|     "resp = chat([HumanMessage(content=\"Write me a song about sparkling water.\")])"
 | |
|    ]
 | |
|   },
 | |
|   {
 | |
|    "cell_type": "code",
 | |
|    "execution_count": null,
 | |
|    "id": "67c44deb",
 | |
|    "metadata": {},
 | |
|    "outputs": [],
 | |
|    "source": []
 | |
|   }
 | |
|  ],
 | |
|  "metadata": {
 | |
|   "kernelspec": {
 | |
|    "display_name": "Python 3 (ipykernel)",
 | |
|    "language": "python",
 | |
|    "name": "python3"
 | |
|   },
 | |
|   "language_info": {
 | |
|    "codemirror_mode": {
 | |
|     "name": "ipython",
 | |
|     "version": 3
 | |
|    },
 | |
|    "file_extension": ".py",
 | |
|    "mimetype": "text/x-python",
 | |
|    "name": "python",
 | |
|    "nbconvert_exporter": "python",
 | |
|    "pygments_lexer": "ipython3",
 | |
|    "version": "3.9.1"
 | |
|   }
 | |
|  },
 | |
|  "nbformat": 4,
 | |
|  "nbformat_minor": 5
 | |
| }
 |