{ "cells": [ { "cell_type": "code", "execution_count": null, "id": "922bb144", "metadata": {}, "outputs": [], "source": [ "import os\n", "import requests\n", "from dotenv import load_dotenv\n", "from bs4 import BeautifulSoup\n", "from IPython.display import Markdown, display\n", "from openai import OpenAI" ] }, { "cell_type": "code", "execution_count": null, "id": "870bdcd9", "metadata": {}, "outputs": [], "source": [ "# Load environment variables in a file called .env\n", "load_dotenv(override=True)\n", "api_key = os.getenv(\"OPENAI_API_KEY\")\n", "\n", "# Check the key\n", "if not api_key:\n", " print(\"No API key was found - please head over to the troubleshooting notebook in this folder to identify & fix!\")\n", "elif not api_key.startswith(\"sk-proj-\"):\n", " print(\"An API key was found, but it doesn't start sk-proj-; please check you're using the right key - see troubleshooting notebook\")\n", "elif api_key.strip() != api_key:\n", " print(\"An API key was found, but it looks like it might have space or tab characters at the start or end - please remove them - see troubleshooting notebook\")\n", "else:\n", " print(\"API key found and looks good so far!\")" ] }, { "cell_type": "code", "execution_count": null, "id": "f6146102", "metadata": {}, "outputs": [], "source": [ "openai = OpenAI()" ] }, { "cell_type": "code", "execution_count": null, "id": "2f75573f", "metadata": {}, "outputs": [], "source": [ "class FinvizWebsite():\n", " \"\"\"\n", " Create this Website object from the given url using the BeautifulSoup library\n", " \"\"\"\n", " \n", " def __init__(self, ticker):\n", " self.ticker = ticker.upper()\n", " self.url = f\"https://finviz.com/quote.ashx?t={self.ticker}&p=d&ty=ea\"\n", " self.headers = {\n", " \"User-Agent\": \"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/117.0.0.0 Safari/537.36\"\n", " }\n", " response = requests.get(self.url, headers=self.headers)\n", " soup = BeautifulSoup(response.content, \"html.parser\")\n", " self.title = soup.title.string if soup.title else \"No title found\"\n", " self.table = soup.find(\"table\", class_=\"snapshot-table2\") " ] }, { "cell_type": "code", "execution_count": null, "id": "42c7ced6", "metadata": {}, "outputs": [], "source": [ "def messages_for(website):\n", " system_prompt = \"\"\"\n", " You are a financial analysis assistant that analyzes the contents of HTML formated table.\n", " and provides a summary of the stock's analysis with clear and professional language appropriate for financial research \n", " with bulleted important list of **pros** and **cons** , ignoring text that might be navigation related. Repond in markdown.\n", " \"\"\"\n", " \n", " user_prompt = f\"\"\"\n", " You are looking at a website titled {website.title}.\\n\n", " The contents of this website is as follows; please provide a summary of the stock's analysis from this website in markdown.\\n\\n\n", " {website.table}\n", " \"\"\"\n", " \n", " return [\n", " {\"role\": \"system\", \"content\": system_prompt},\n", " {\"role\": \"user\", \"content\": user_prompt}\n", " ]\n" ] }, { "cell_type": "code", "execution_count": null, "id": "7bfaa6da", "metadata": {}, "outputs": [], "source": [ "def display_summary(ticker):\n", " website = FinvizWebsite(ticker)\n", " response = openai.chat.completions.create(\n", " model = \"gpt-4o-mini\",\n", " messages = messages_for(website)\n", " )\n", " summary = response.choices[0].message.content\n", " display(Markdown(summary))" ] }, { "cell_type": "code", "execution_count": null, "id": "eeeff6f7", "metadata": {}, "outputs": [], "source": [ "display_summary(\"aapl\")" ] }, { "cell_type": "code", "execution_count": null, "id": "5aed2001", "metadata": {}, "outputs": [], "source": [ "display_summary(\"tsla\")" ] } ], "metadata": { "kernelspec": { "display_name": ".venv", "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": "3.12.10" } }, "nbformat": 4, "nbformat_minor": 5 }