app.py

import gradio as gr
import pandas as pd
import google.generativeai as genai
import kagglehub
import os

# Download the Kaggle dataset
path = kagglehub.dataset_download("fahmidachowdhury/food-adulteration-dataset")

# List the files in the dataset folder and assign the first one (assuming it's the desired file)
dataset_file = os.listdir(path)[0]
path = os.path.join(path, dataset_file)

# Configure Google Gemini API
gemapi = "AIzaSyAmDOBWfGuEju0oZyUIcn_H0k8XW0cTP7k"
genai.configure(api_key=gemapi)

# Load the dataset
data = pd.read_csv(path)

# Define the system instructions for the model
system_instruction = f"""
You are a public assistant who specializes in food safety. You look at data and explain to the user any question they ask; here is your data: {str(data.to_json())}
You are also a food expert in the Indian context. You act as a representative of the government or public agencies, always keeping the needs of the people at the forefront.
You will try to help the customer launch a feedback review whenever they complain. You are to prepare a "markdown" report, which is detailed and can be sent to the company or restaurant.
In case of a complaint or a grievance, you will act like a detective gathering necessary information from the user until you are satisfied. Once you gather all the info, you are supposed to generate a markdown report.
Once the customer asks you to show them the markdown report, you will use the information given to you to generate it.
You will ask the customer a single question at a time, which is relevant, and you will not repeat another question until you've generated the report.
"""

# Initialize the model
model_path = "gemini-1.5-flash"
FoodSafetyAssistant = genai.GenerativeModel(model_path, system_instruction=system_instruction)

# Define the function to handle the chat
def respond(usertxt, chat_history=[]):
    chat = FoodSafetyAssistant.start_chat(history=chat_history)
    response = chat.send_message(usertxt)
    return response.text

# Gradio interface
demo = gr.ChatInterface(fn=respond)

# Launch the Gradio app
if __name__ == "__main__":
    demo.launch()