app.py

import gradio as gr
import requests
import pandas as pd
from scipy import stats

def fetch_data_to_dataframe(query, limit=50):
    BASE_URL = "https://api.mercadolibre.com/sites/MLB/search"
    params = {'q': query, 'limit': limit}
    response = requests.get(BASE_URL, params=params)
    data = response.json()
    
    if 'results' in data:
        items = data['results']
        df = pd.DataFrame(items)
        df = df[['title', 'price', 'currency_id', 'condition', 'permalink']]
        df.columns = ['Title', 'Price', 'Currency', 'Condition', 'Link']
        
        # Calculate z-scores of `df['Price']`
        df['z_score'] = stats.zscore(df['Price'])
        
        # Filter out rows where z-score is greater than 2
        df_filtered = df[df['z_score'] <= 2].drop(columns=['z_score'])
        
        median_price = df_filtered['Price'].median()
        return median_price, df_filtered
    else:
        return 0, pd.DataFrame()

def gradio_app(query):
    median_price, df = fetch_data_to_dataframe(query, 50)
    return median_price, df

iface = gr.Interface(fn=gradio_app,
                     inputs=gr.Textbox(label="Insira a consulta de pesquisa"),
                     outputs=[gr.Textbox(label="Preço mediano"), gr.Dataframe(label="Resultados da pesquisa")],
                     title="Coletor de dados do Mercado Livre",
                     description="Este aplicativo busca dados do Mercado Livre com base na sua consulta de pesquisa e calcula o preço médio dos resultados.")

iface.launch()