diff --git a/week2/day4-Copy1.ipynb b/week2/day4-Copy1.ipynb new file mode 100644 index 0000000..71d3bed --- /dev/null +++ b/week2/day4-Copy1.ipynb @@ -0,0 +1,479 @@ +{ + "cells": [ + { + "cell_type": "markdown", + "id": "ddfa9ae6-69fe-444a-b994-8c4c5970a7ec", + "metadata": {}, + "source": [ + "# Project - Airline AI Assistant\n", + "\n", + "We'll now bring together what we've learned to make an AI Customer Support assistant for an Airline" + ] + }, + { + "cell_type": "code", + "execution_count": 1, + "id": "8b50bbe2-c0b1-49c3-9a5c-1ba7efa2bcb4", + "metadata": {}, + "outputs": [], + "source": [ + "# imports\n", + "\n", + "import os\n", + "import json\n", + "from dotenv import load_dotenv\n", + "from openai import OpenAI\n", + "import gradio as gr" + ] + }, + { + "cell_type": "code", + "execution_count": 2, + "id": "747e8786-9da8-4342-b6c9-f5f69c2e22ae", + "metadata": {}, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "OpenAI API Key exists and begins sk-proj-\n" + ] + } + ], + "source": [ + "# Initialization\n", + "\n", + "load_dotenv()\n", + "\n", + "openai_api_key = os.getenv('OPENAI_API_KEY')\n", + "if openai_api_key:\n", + " print(f\"OpenAI API Key exists and begins {openai_api_key[:8]}\")\n", + "else:\n", + " print(\"OpenAI API Key not set\")\n", + " \n", + "MODEL = \"gpt-4o-mini\"\n", + "openai = OpenAI()" + ] + }, + { + "cell_type": "code", + "execution_count": 3, + "id": "0a521d84-d07c-49ab-a0df-d6451499ed97", + "metadata": {}, + "outputs": [], + "source": [ + "system_message = \"You are a helpful assistant for an Airline called FlightAI. \"\n", + "system_message += \"Give short, courteous answers, no more than 1 sentence. \"\n", + "system_message += \"Always be accurate. If you don't know the answer, say so.\"\n", + "system_message += \"Do not make up answers.\"" + ] + }, + { + "cell_type": "code", + "execution_count": 4, + "id": "61a2a15d-b559-4844-b377-6bd5cb4949f6", + "metadata": {}, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "* Running on local URL: http://127.0.0.1:7860\n", + "\n", + "To create a public link, set `share=True` in `launch()`.\n" + ] + }, + { + "data": { + "text/html": [ + "
" + ], + "text/plain": [ + "" + ] + }, + "metadata": {}, + "output_type": "display_data" + }, + { + "data": { + "text/plain": [] + }, + "execution_count": 4, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "# This function looks rather simpler than the one from my video, because we're taking advantage of the latest Gradio updates\n", + "\n", + "def chat(message, history):\n", + " messages = [{\"role\": \"system\", \"content\": system_message}] + history + [{\"role\": \"user\", \"content\": message}]\n", + " response = openai.chat.completions.create(model=MODEL, messages=messages)\n", + " return response.choices[0].message.content\n", + "\n", + "gr.ChatInterface(fn=chat, type=\"messages\").launch()" + ] + }, + { + "cell_type": "markdown", + "id": "36bedabf-a0a7-4985-ad8e-07ed6a55a3a4", + "metadata": {}, + "source": [ + "## Tools\n", + "\n", + "Tools are an incredibly powerful feature provided by the frontier LLMs.\n", + "\n", + "With tools, you can write a function, and have the LLM call that function as part of its response.\n", + "\n", + "Sounds almost spooky.. we're giving it the power to run code on our machine?\n", + "\n", + "Well, kinda." + ] + }, + { + "cell_type": "code", + "execution_count": 5, + "id": "08fba41a-955c-4b97-84b8-592a0fb23055", + "metadata": { + "editable": true, + "slideshow": { + "slide_type": "" + }, + "tags": [] + }, + "outputs": [], + "source": [ + "import sqlite3\n", + "def get_ticket_price(destination_city, ticket_class):\n", + " print(f\"Tool get_ticket_price called for {destination_city}, {ticket_class}\")\n", + " conn = sqlite3.connect(\"prices.db\")\n", + " cursor = conn.cursor()\n", + " query = f\"select prices.{ticket_class.lower()} from prices where lower(prices.Destination) = '{destination_city.lower()}'\"\n", + " print (f'{query=}')\n", + " try:\n", + " cursor.execute(query)\n", + " results = cursor.fetchall()\n", + " if results:\n", + " return f\"${results[0][0]}\"\n", + " else:\n", + " return \"Unknown\"\n", + " except sqlite3.Error as e:\n", + " print(\"Error:\", e)\n", + " finally:\n", + " cursor.close()\n", + " conn.close()" + ] + }, + { + "cell_type": "code", + "execution_count": 6, + "id": "a3af8709-45fc-4aac-aa8b-f9068f5597e1", + "metadata": {}, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "Tool get_ticket_price called for Rome, business\n", + "query=\"select prices.business from prices where lower(prices.Destination) = 'rome'\"\n" + ] + }, + { + "data": { + "text/plain": [ + "'$1050'" + ] + }, + "execution_count": 6, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "get_ticket_price(\"Rome\", \"business\")" + ] + }, + { + "cell_type": "code", + "execution_count": 7, + "id": "4afceded-7178-4c05-8fa6-9f2085e6a344", + "metadata": {}, + "outputs": [], + "source": [ + "# There's a particular dictionary structure that's required to describe our function:\n", + "\n", + "price_function = {\n", + " \"name\": \"get_ticket_price\",\n", + " \"description\": \"Get the price of a return ticket to the destination city for the given ticket class. Call this whenever you need to know the ticket price, for example when a customer asks 'How much is a First Class ticket to this city'\",\n", + " \"parameters\": {\n", + " \"type\": \"object\",\n", + " \"properties\": {\n", + " \"destination_city\": {\n", + " \"type\": \"string\",\n", + " \"description\": \"The city that the customer wants to travel to\",\n", + " },\n", + " \"ticket_class\": {\n", + " \"type\": \"string\",\n", + " \"description\": \"The ticket class\",\n", + " \"default\": \"economy\"\n", + " }\n", + " },\n", + " \"required\": [\"destination_city\"],\n", + " \"additionalProperties\": False\n", + " }\n", + "}" + ] + }, + { + "cell_type": "code", + "execution_count": 8, + "id": "bdca8679-935f-4e7f-97e6-e71a4d4f228c", + "metadata": {}, + "outputs": [], + "source": [ + "# And this is included in a list of tools:\n", + "\n", + "tools = [{\"type\": \"function\", \"function\": price_function}]" + ] + }, + { + "cell_type": "markdown", + "id": "c3d3554f-b4e3-4ce7-af6f-68faa6dd2340", + "metadata": {}, + "source": [ + "## Getting OpenAI to use our Tool\n", + "\n", + "There's some fiddly stuff to allow OpenAI \"to call our tool\"\n", + "\n", + "What we actually do is give the LLM the opportunity to inform us that it wants us to run the tool.\n", + "\n", + "Here's how the new chat function looks:" + ] + }, + { + "cell_type": "code", + "execution_count": 81, + "id": "199a54f5-b8c8-4e6f-8731-f60f823bdef2", + "metadata": {}, + "outputs": [], + "source": [ + "def chat(message, history):\n", + " messages = [{\"role\": \"system\", \"content\": system_message}] + history + [{\"role\": \"user\", \"content\": message}]\n", + " response = openai.chat.completions.create(model=MODEL, messages=messages, tools=tools)\n", + " \n", + " if response.choices[0].finish_reason==\"tool_calls\":\n", + " #this means that openai has returned 1 or more tool requests that need to be addressed\n", + " message = response.choices[0].message\n", + " tool_responses = handle_tool_calls(message)\n", + " messages.append(message)\n", + " for tool_response in tool_responses:\n", + " messages.append(tool_response)\n", + " response = openai.chat.completions.create(model=MODEL, messages=messages)\n", + " return response.choices[0].message.content" + ] + }, + { + "cell_type": "code", + "execution_count": 83, + "id": "710a9447-b3a5-4615-a0aa-38a46ccb4467", + "metadata": {}, + "outputs": [], + "source": [ + "def handle_tool_calls(message):\n", + " \n", + " tool_responses = []\n", + " #iterate through tool calls\n", + " for tool_call in message.tool_calls:\n", + " #json parameters \n", + " arguments = json.loads(tool_call.function.arguments)\n", + " \n", + " #look up argument\n", + " city = arguments.get('destination_city')\n", + " ticket_class = arguments.get('ticket_class')\n", + " \n", + " #check for empty parameter\n", + " if not ticket_class:\n", + " ticket_class = 'economy'\n", + " #call the tool\n", + " price = get_ticket_price(city, ticket_class)\n", + " \n", + " #build a response - note role = tool\n", + " response = {\n", + " \"role\": \"tool\",\n", + " \"content\": json.dumps({\"destination_city\": city,\"ticket_class\": ticket_class, \"price\": price}),\n", + " #link response to request using id\n", + " \"tool_call_id\": tool_call.id\n", + " }\n", + " tool_responses.append(response)\n", + " return tool_responses" + ] + }, + { + "cell_type": "code", + "execution_count": 84, + "id": "f4be8a71-b19e-4c2f-80df-f59ff2661f14", + "metadata": {}, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "* Running on local URL: http://127.0.0.1:7884\n", + "\n", + "To create a public link, set `share=True` in `launch()`.\n" + ] + }, + { + "data": { + "text/html": [ + "
" + ], + "text/plain": [ + "" + ] + }, + "metadata": {}, + "output_type": "display_data" + }, + { + "data": { + "text/plain": [] + }, + "execution_count": 84, + "metadata": {}, + "output_type": "execute_result" + }, + { + "name": "stdout", + "output_type": "stream", + "text": [ + "IN CHAT Before Checking for tool calls : response=ChatCompletion(id='chatcmpl-AaPsfsMvh2yG1leVL1fFaM4Dw24Hd', choices=[Choice(finish_reason='tool_calls', index=0, logprobs=None, message=ChatCompletionMessage(content=None, refusal=None, role='assistant', audio=None, function_call=None, tool_calls=[ChatCompletionMessageToolCall(id='call_ao86rTi80FlHa9vdJ4RlsRhG', function=Function(arguments='{\"destination_city\": \"Rome\", \"ticket_class\": \"first\"}', name='get_ticket_price'), type='function'), ChatCompletionMessageToolCall(id='call_PTmz2Z17DutHPigINwidprUl', function=Function(arguments='{\"destination_city\": \"Rome\", \"ticket_class\": \"business\"}', name='get_ticket_price'), type='function')]))], created=1733242657, model='gpt-4o-mini-2024-07-18', object='chat.completion', service_tier=None, system_fingerprint='fp_0705bf87c0', usage=CompletionUsage(completion_tokens=58, prompt_tokens=171, total_tokens=229, completion_tokens_details=CompletionTokensDetails(accepted_prediction_tokens=0, audio_tokens=0, reasoning_tokens=0, rejected_prediction_tokens=0), prompt_tokens_details=PromptTokensDetails(audio_tokens=0, cached_tokens=0)))\n", + "\n", + "\n", + "IN CHAT: message=ChatCompletionMessage(content=None, refusal=None, role='assistant', audio=None, function_call=None, tool_calls=[ChatCompletionMessageToolCall(id='call_ao86rTi80FlHa9vdJ4RlsRhG', function=Function(arguments='{\"destination_city\": \"Rome\", \"ticket_class\": \"first\"}', name='get_ticket_price'), type='function'), ChatCompletionMessageToolCall(id='call_PTmz2Z17DutHPigINwidprUl', function=Function(arguments='{\"destination_city\": \"Rome\", \"ticket_class\": \"business\"}', name='get_ticket_price'), type='function')])\n", + "\n", + "\n", + "\n", + "\n", + "**** In handle_tool_calls ****: tool_call=ChatCompletionMessageToolCall(id='call_ao86rTi80FlHa9vdJ4RlsRhG', function=Function(arguments='{\"destination_city\": \"Rome\", \"ticket_class\": \"first\"}', name='get_ticket_price'), type='function')\n", + "\n", + "\n", + "Tool get_ticket_price called for Rome, first\n", + "query=\"select prices.first from prices where lower(prices.Destination) = 'rome'\"\n", + "\n", + "\n", + "**** In handle_tool_calls ****: tool_responses=[{'role': 'tool', 'content': '{\"destination_city\": \"Rome\", \"ticket_class\": \"first\", \"price\": \"$3150\"}', 'tool_call_id': 'call_ao86rTi80FlHa9vdJ4RlsRhG'}]\n", + "\n", + "\n", + "\n", + "\n", + "**** In handle_tool_calls ****: tool_call=ChatCompletionMessageToolCall(id='call_PTmz2Z17DutHPigINwidprUl', function=Function(arguments='{\"destination_city\": \"Rome\", \"ticket_class\": \"business\"}', name='get_ticket_price'), type='function')\n", + "\n", + "\n", + "Tool get_ticket_price called for Rome, business\n", + "query=\"select prices.business from prices where lower(prices.Destination) = 'rome'\"\n", + "\n", + "\n", + "**** In handle_tool_calls ****: tool_responses=[{'role': 'tool', 'content': '{\"destination_city\": \"Rome\", \"ticket_class\": \"first\", \"price\": \"$3150\"}', 'tool_call_id': 'call_ao86rTi80FlHa9vdJ4RlsRhG'}, {'role': 'tool', 'content': '{\"destination_city\": \"Rome\", \"ticket_class\": \"business\", \"price\": \"$1050\"}', 'tool_call_id': 'call_PTmz2Z17DutHPigINwidprUl'}]\n", + "\n", + "\n", + "IN CHAT After handle_tool_call:\n", + "\n", + " tool_responses=[{'role': 'tool', 'content': '{\"destination_city\": \"Rome\", \"ticket_class\": \"first\", \"price\": \"$3150\"}', 'tool_call_id': 'call_ao86rTi80FlHa9vdJ4RlsRhG'}, {'role': 'tool', 'content': '{\"destination_city\": \"Rome\", \"ticket_class\": \"business\", \"price\": \"$1050\"}', 'tool_call_id': 'call_PTmz2Z17DutHPigINwidprUl'}]\n", + "\n", + "\n", + "IN CHAT message sent to completions before final response: messages=[{'role': 'system', 'content': \"You are a helpful assistant for an Airline called FlightAI. Give short, courteous answers, no more than 1 sentence. Always be accurate. If you don't know the answer, say so.Do not make up answers.\"}, {'role': 'user', 'content': 'how much is a ticket to rome for first class and business class?'}, ChatCompletionMessage(content=None, refusal=None, role='assistant', audio=None, function_call=None, tool_calls=[ChatCompletionMessageToolCall(id='call_ao86rTi80FlHa9vdJ4RlsRhG', function=Function(arguments='{\"destination_city\": \"Rome\", \"ticket_class\": \"first\"}', name='get_ticket_price'), type='function'), ChatCompletionMessageToolCall(id='call_PTmz2Z17DutHPigINwidprUl', function=Function(arguments='{\"destination_city\": \"Rome\", \"ticket_class\": \"business\"}', name='get_ticket_price'), type='function')]), {'role': 'tool', 'content': '{\"destination_city\": \"Rome\", \"ticket_class\": \"first\", \"price\": \"$3150\"}', 'tool_call_id': 'call_ao86rTi80FlHa9vdJ4RlsRhG'}, {'role': 'tool', 'content': '{\"destination_city\": \"Rome\", \"ticket_class\": \"business\", \"price\": \"$1050\"}', 'tool_call_id': 'call_PTmz2Z17DutHPigINwidprUl'}]\n", + "\n", + "\n", + "IN CHAT: final chat completions call response=ChatCompletion(id='chatcmpl-AaPsg2AjXrHMNtef5J0Lmh2jcy996', choices=[Choice(finish_reason='stop', index=0, logprobs=None, message=ChatCompletionMessage(content='A first-class ticket to Rome is $3150, and a business-class ticket is $1050.', refusal=None, role='assistant', audio=None, function_call=None, tool_calls=None))], created=1733242658, model='gpt-4o-mini-2024-07-18', object='chat.completion', service_tier=None, system_fingerprint='fp_0705bf87c0', usage=CompletionUsage(completion_tokens=21, prompt_tokens=182, total_tokens=203, completion_tokens_details=CompletionTokensDetails(accepted_prediction_tokens=0, audio_tokens=0, reasoning_tokens=0, rejected_prediction_tokens=0), prompt_tokens_details=PromptTokensDetails(audio_tokens=0, cached_tokens=0)))\n", + "\n", + "\n", + "IN CHAT: final chat completions call response.choices[0].message.content='A first-class ticket to Rome is $3150, and a business-class ticket is $1050.'\n", + "\n", + "\n", + "IN CHAT Before Checking for tool calls : response=ChatCompletion(id='chatcmpl-AaPtBcgwsaTz0Z3h9l2yFVBv61IPA', choices=[Choice(finish_reason='tool_calls', index=0, logprobs=None, message=ChatCompletionMessage(content=None, refusal=None, role='assistant', audio=None, function_call=None, tool_calls=[ChatCompletionMessageToolCall(id='call_MOh9s41BQ4psUq2Zp7SwH1wE', function=Function(arguments='{\"destination_city\": \"Paris\"}', name='get_ticket_price'), type='function'), ChatCompletionMessageToolCall(id='call_CfO2DcWoJB2cxy7gMNZxgRG2', function=Function(arguments='{\"destination_city\": \"Berlin\"}', name='get_ticket_price'), type='function')]))], created=1733242689, model='gpt-4o-mini-2024-07-18', object='chat.completion', service_tier=None, system_fingerprint='fp_0705bf87c0', usage=CompletionUsage(completion_tokens=48, prompt_tokens=209, total_tokens=257, completion_tokens_details=CompletionTokensDetails(accepted_prediction_tokens=0, audio_tokens=0, reasoning_tokens=0, rejected_prediction_tokens=0), prompt_tokens_details=PromptTokensDetails(audio_tokens=0, cached_tokens=0)))\n", + "\n", + "\n", + "IN CHAT: message=ChatCompletionMessage(content=None, refusal=None, role='assistant', audio=None, function_call=None, tool_calls=[ChatCompletionMessageToolCall(id='call_MOh9s41BQ4psUq2Zp7SwH1wE', function=Function(arguments='{\"destination_city\": \"Paris\"}', name='get_ticket_price'), type='function'), ChatCompletionMessageToolCall(id='call_CfO2DcWoJB2cxy7gMNZxgRG2', function=Function(arguments='{\"destination_city\": \"Berlin\"}', name='get_ticket_price'), type='function')])\n", + "\n", + "\n", + "\n", + "\n", + "**** In handle_tool_calls ****: tool_call=ChatCompletionMessageToolCall(id='call_MOh9s41BQ4psUq2Zp7SwH1wE', function=Function(arguments='{\"destination_city\": \"Paris\"}', name='get_ticket_price'), type='function')\n", + "\n", + "\n", + "Tool get_ticket_price called for Paris, economy\n", + "query=\"select prices.economy from prices where lower(prices.Destination) = 'paris'\"\n", + "\n", + "\n", + "**** In handle_tool_calls ****: tool_responses=[{'role': 'tool', 'content': '{\"destination_city\": \"Paris\", \"ticket_class\": \"economy\", \"price\": \"$400\"}', 'tool_call_id': 'call_MOh9s41BQ4psUq2Zp7SwH1wE'}]\n", + "\n", + "\n", + "\n", + "\n", + "**** In handle_tool_calls ****: tool_call=ChatCompletionMessageToolCall(id='call_CfO2DcWoJB2cxy7gMNZxgRG2', function=Function(arguments='{\"destination_city\": \"Berlin\"}', name='get_ticket_price'), type='function')\n", + "\n", + "\n", + "Tool get_ticket_price called for Berlin, economy\n", + "query=\"select prices.economy from prices where lower(prices.Destination) = 'berlin'\"\n", + "\n", + "\n", + "**** In handle_tool_calls ****: tool_responses=[{'role': 'tool', 'content': '{\"destination_city\": \"Paris\", \"ticket_class\": \"economy\", \"price\": \"$400\"}', 'tool_call_id': 'call_MOh9s41BQ4psUq2Zp7SwH1wE'}, {'role': 'tool', 'content': '{\"destination_city\": \"Berlin\", \"ticket_class\": \"economy\", \"price\": \"$400\"}', 'tool_call_id': 'call_CfO2DcWoJB2cxy7gMNZxgRG2'}]\n", + "\n", + "\n", + "IN CHAT After handle_tool_call:\n", + "\n", + " tool_responses=[{'role': 'tool', 'content': '{\"destination_city\": \"Paris\", \"ticket_class\": \"economy\", \"price\": \"$400\"}', 'tool_call_id': 'call_MOh9s41BQ4psUq2Zp7SwH1wE'}, {'role': 'tool', 'content': '{\"destination_city\": \"Berlin\", \"ticket_class\": \"economy\", \"price\": \"$400\"}', 'tool_call_id': 'call_CfO2DcWoJB2cxy7gMNZxgRG2'}]\n", + "\n", + "\n", + "IN CHAT message sent to completions before final response: messages=[{'role': 'system', 'content': \"You are a helpful assistant for an Airline called FlightAI. Give short, courteous answers, no more than 1 sentence. Always be accurate. If you don't know the answer, say so.Do not make up answers.\"}, {'role': 'user', 'metadata': {'title': None}, 'content': 'how much is a ticket to rome for first class and business class?'}, {'role': 'assistant', 'metadata': {'title': None}, 'content': 'A first-class ticket to Rome is $3150, and a business-class ticket is $1050.'}, {'role': 'user', 'content': 'How much are tickets to Paris and Berlin?'}, ChatCompletionMessage(content=None, refusal=None, role='assistant', audio=None, function_call=None, tool_calls=[ChatCompletionMessageToolCall(id='call_MOh9s41BQ4psUq2Zp7SwH1wE', function=Function(arguments='{\"destination_city\": \"Paris\"}', name='get_ticket_price'), type='function'), ChatCompletionMessageToolCall(id='call_CfO2DcWoJB2cxy7gMNZxgRG2', function=Function(arguments='{\"destination_city\": \"Berlin\"}', name='get_ticket_price'), type='function')]), {'role': 'tool', 'content': '{\"destination_city\": \"Paris\", \"ticket_class\": \"economy\", \"price\": \"$400\"}', 'tool_call_id': 'call_MOh9s41BQ4psUq2Zp7SwH1wE'}, {'role': 'tool', 'content': '{\"destination_city\": \"Berlin\", \"ticket_class\": \"economy\", \"price\": \"$400\"}', 'tool_call_id': 'call_CfO2DcWoJB2cxy7gMNZxgRG2'}]\n", + "\n", + "\n", + "IN CHAT: final chat completions call response=ChatCompletion(id='chatcmpl-AaPtC5kKqdouGRnfMEpjY0cdqiIJi', choices=[Choice(finish_reason='stop', index=0, logprobs=None, message=ChatCompletionMessage(content='Economy tickets to both Paris and Berlin are priced at $400.', refusal=None, role='assistant', audio=None, function_call=None, tool_calls=None))], created=1733242690, model='gpt-4o-mini-2024-07-18', object='chat.completion', service_tier=None, system_fingerprint='fp_0705bf87c0', usage=CompletionUsage(completion_tokens=14, prompt_tokens=210, total_tokens=224, completion_tokens_details=CompletionTokensDetails(accepted_prediction_tokens=0, audio_tokens=0, reasoning_tokens=0, rejected_prediction_tokens=0), prompt_tokens_details=PromptTokensDetails(audio_tokens=0, cached_tokens=0)))\n", + "\n", + "\n", + "IN CHAT: final chat completions call response.choices[0].message.content='Economy tickets to both Paris and Berlin are priced at $400.'\n", + "\n", + "\n" + ] + } + ], + "source": [ + "gr.ChatInterface(fn=chat, type=\"messages\").launch()" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "id": "11c9da69-d0cf-4cf2-a49e-e5669deec47b", + "metadata": {}, + "outputs": [], + "source": [ + "how much is a ticket to rome for first class and business class?\n", + "\n" + ] + } + ], + "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": "3.11.2" + } + }, + "nbformat": 4, + "nbformat_minor": 5 +} diff --git a/week2/prices.csv b/week2/prices.csv new file mode 100644 index 0000000..bd63ce9 --- /dev/null +++ b/week2/prices.csv @@ -0,0 +1,8 @@ +Destination,Economy,Business,First +Paris,400,1000,3000 +Berlin,400,1010,3030 +London,400,1020,3060 +New York,400,1030,3090 +Frankfurt,400,1040,3120 +Rome,400,1050,3150 +Athens,400,1060,3180 \ No newline at end of file diff --git a/week2/prices.db b/week2/prices.db new file mode 100644 index 0000000..072296a Binary files /dev/null and b/week2/prices.db differ