PizzaGPT.py

from openai import OpenAI
import os
from dotenv import load_dotenv

# Load environment variables from .env file
load_dotenv()

# Access API keys
OPENAI_API_KEY = os.getenv("OPENAI_API_KEY")


MODEL_NAME = "gpt-3.5-turbo"
TEMPERATURE = 0
MAX_OUTPUT_TOKENS = 100


class PizzaGPT:

    def __init__(self):
        self.__client = OpenAI()
        with open("custom_instruction.txt") as fileHandle:
            self.__custom_instructions = fileHandle.read()

        self.__message = [{"role" : "system", "content" : "Act as a information extractor"},
                          {"role" : "system", "content" : self.__custom_instructions}]


    def chat(self, messages):
        message_context = []
        message_context.extend(self.__message)
        message_context.extend(messages)

        completion = self.__client.chat.completions.create(
        model=MODEL_NAME,
        messages= message_context,
        temperature=TEMPERATURE,
        max_tokens=MAX_OUTPUT_TOKENS)

        return completion.choices[0].message.content