{
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    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "< I can't understand you.\n",
      "< the weather is sunny\n",
      "< I don't know, sorry.\n",
      "< I can't answer that.\n",
      "< I don't know, sorry.\n",
      "< good winter time!\n",
      "< Bye\n"
     ]
    }
   ],
   "source": [
    "import random\n",
    "import re\n",
    "\n",
    "no_responses = [\n",
    "    \"I can't answer that.\",\n",
    "    \"I don't know, sorry.\",\n",
    "    \"I can't understand you.\",\n",
    "    \"Can you elaborate, please?\"\n",
    "]\n",
    "\n",
    "responses = {\n",
    "    \"name\": [\n",
    "        \"my name is AI-BOT\",\n",
    "        \"they call me AI-BOT\",\n",
    "        \"I go by AI-BOT\"\n",
    "    ],\n",
    "    \"weather\": [\n",
    "        \"the weather is sunny\",\n",
    "        \"it's sunny today\"\n",
    "    ],\n",
    "    \"hockey\": [\n",
    "        \"good winter time!\",\n",
    "        \"we have to wait for the lake to be frozen\"\n",
    "    ]\n",
    "}\n",
    "\n",
    "intent_database = [key for key in responses.keys()]\n",
    "\n",
    "while True:\n",
    "    message = input(\"> \")\n",
    "\n",
    "    if message == \"bye\":\n",
    "        print(\"< Bye\")\n",
    "        break\n",
    "    \n",
    "    message = re.sub(\"[ ,.?!:;]\", \" \", message)\n",
    "    words = message.split()\n",
    "\n",
    "    intent_word = next((word for word in words if word in intent_database), None)\n",
    "    if intent_word != None:\n",
    "        print(\"<\", random.choice(responses[intent_word]))\n",
    "    else:\n",
    "        print(\"<\", random.choice(no_responses))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
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