{
 "cells": [
  {
   "cell_type": "markdown",
   "id": "959300d4",
   "metadata": {},
   "source": [
    "# Hugging Face Hub\n",
    "\n",
    "This example showcases how to connect to the Hugging Face Hub."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 41,
   "id": "3acf0069",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "The FIFA World Cup is a football tournament that is played every 4 years. The year 1994 was the 44th FIFA World Cup. The final answer: Brazil.\n"
     ]
    }
   ],
   "source": [
    "from langchain import PromptTemplate, HuggingFaceHub, LLMChain\n",
    "\n",
    "template = \"\"\"Question: {question}\n",
    "\n",
    "Answer: Let's think step by step.\"\"\"\n",
    "prompt = PromptTemplate(template=template, input_variables=[\"question\"])\n",
    "llm_chain = LLMChain(prompt=prompt, llm=HuggingFaceHub(repo_id=\"google/flan-t5-xl\", model_kwargs={\"temperature\":0, \"max_length\":64}))\n",
    "\n",
    "question = \"Who won the FIFA World Cup in the year 1994? \"\n",
    "\n",
    "print(llm_chain.run(question))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "843a3837",
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
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