app.py

import requests
import gradio as gr
import os
import pandas as pd

# Predefined data for company headquarters and their latitude and longitude
locations = [
    {"Company": "Apple", "Location": "Cupertino, California, USA", "Latitude": 37.3349, "Longitude": -122.0090},
    {"Company": "Microsoft", "Location": "Redmond, Washington, USA", "Latitude": 47.6424, "Longitude": -122.1362},
    {"Company": "NVIDIA", "Location": "Santa Clara, California, USA", "Latitude": 37.3706, "Longitude": -121.9669},
    {"Company": "Alphabet (Google)", "Location": "Mountain View, California, USA", "Latitude": 37.4219, "Longitude": -122.0840},
    {"Company": "Amazon", "Location": "Seattle, Washington, USA", "Latitude": 47.6062, "Longitude": -122.3321},
    {"Company": "Saudi Aramco", "Location": "Dhahran, Eastern Province, Saudi Arabia", "Latitude": 26.3032, "Longitude": 50.1503},
    {"Company": "Meta Platforms (Facebook)", "Location": "Menlo Park, California, USA", "Latitude": 37.4848, "Longitude": -122.1484},
    {"Company": "TSMC", "Location": "Hsinchu, Taiwan", "Latitude": 24.7851, "Longitude": 121.0177},
    {"Company": "Berkshire Hathaway", "Location": "Omaha, Nebraska, USA", "Latitude": 41.2565, "Longitude": -95.9345},
    {"Company": "Eli Lilly", "Location": "Indianapolis, Indiana, USA", "Latitude": 39.7684, "Longitude": -86.1581},
    {"Company": "Tesla", "Location": "Palo Alto, California, USA", "Latitude": 37.3947, "Longitude": -122.1503},
    {"Company": "Broadcom", "Location": "San Jose, California, USA", "Latitude": 37.3382, "Longitude": -121.8863},
    {"Company": "Novo Nordisk", "Location": "Bagsværd, Denmark", "Latitude": 55.7500, "Longitude": 12.4500},
    {"Company": "JPMorgan Chase", "Location": "New York City, New York, USA", "Latitude": 40.7128, "Longitude": -74.0060},
    {"Company": "Walmart", "Location": "Bentonville, Arkansas, USA", "Latitude": 36.3729, "Longitude": -94.2088}
]

# Function to get carbon intensity for a specific latitude and longitude
def get_carbon_intensity(lat, lon):
    api_token = os.getenv('API_TOKEN')  # Get API token from environment variables
    url = f'https://api.electricitymap.org/v3/carbon-intensity/latest?lat={lat}&lon={lon}'
    headers = {
        'auth-token': api_token
    }
    
    response = requests.get(url, headers=headers)
    
    if response.status_code == 200:
        data = response.json()
        carbon_intensity = data.get("carbonIntensity", "N/A")
        return carbon_intensity
    else:
        return f"Failed to retrieve data: {response.status_code}, {response.text}"

# Function to handle multiple inputs
def get_all_carbon_intensities():
    results = []
    for location in locations:
        lat = location["Latitude"]
        lon = location["Longitude"]
        carbon_intensity = get_carbon_intensity(lat, lon)
        location["Carbon Intensity"] = carbon_intensity
        results.append(location)
    
    df = pd.DataFrame(results)
    return df

# Gradio interface
with gr.Blocks() as iface:
    gr.Markdown("# Company Headquarters Carbon Intensity")
    gr.Markdown("Get the latest carbon intensity for top market cap company headquarters.")
    output = gr.DataFrame()
    gr.Button("Get Carbon Intensities").click(get_all_carbon_intensities, outputs=output)
    gr.Markdown(
        """
        ### Made by Venkataraghavan
        - Email: [[email protected]](mailto:[email protected])
        - LinkedIn: [Venkataraghavan Srinivasan](https://www.linkedin.com/in/venkataraghavansrinivasan/)
        """
    )

iface.launch()