Upload 3 files
Browse files- app.py +91 -0
- modelo_churn.joblib +3 -0
- requirements.txt +4 -0
app.py
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import gradio as gr
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import joblib
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import pandas as pd
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# --- CARGAR MODELO ---
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try:
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modelo = joblib.load("modelo_churn.joblib")
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except:
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modelo = None
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# --- LÓGICA DE PREDICCIÓN ---
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def predecir(antiguedad, pago, contrato, internet, seguridad, soporte, factura):
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if modelo is None:
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return {"Error": 0}, "⚠ Error: Falta el archivo modelo_churn.joblib"
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# 1. Traducir Inputs visuales a Números (Igual que en el entrenamiento)
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# Contrato
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if contrato == "Mes a Mes": c_code = 0
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elif contrato == "Un año": c_code = 1
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else: c_code = 2
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# Internet
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if internet == "DSL": i_code = 0
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elif internet == "Fibra Óptica": i_code = 1
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else: i_code = 2
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# Checkboxes (True/False -> 1/0)
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sec_code = 1 if seguridad else 0
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sop_code = 1 if soporte else 0
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pap_code = 1 if factura else 0
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# 2. Crear DataFrame
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columnas = ['tenure', 'MonthlyCharges', 'Contract_Code', 'Internet_Code',
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'OnlineSecurity_Code', 'TechSupport_Code', 'Paperless_Code']
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datos = pd.DataFrame([[antiguedad, pago, c_code, i_code, sec_code, sop_code, pap_code]], columns=columnas)
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# 3. Predicción
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proba = modelo.predict_proba(datos)[0]
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riesgo_fuga = proba[1] # Probabilidad de 1 (Yes)
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# 4. Mensaje de Negocio Inteligente
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mensaje = ""
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if riesgo_fuga < 0.30:
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mensaje = "✅ CLIENTE LEAL: Bajo riesgo. Ideal para ofrecerle productos premium."
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elif riesgo_fuga < 0.60:
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mensaje = "⚠ RIESGO MODERADO: Cliente en duda. Se sugiere ofrecer descuentos en su plan actual."
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else:
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mensaje = "🚨 ALERTA CRÍTICA: Alto riesgo de abandono. Contactar inmediatamente para retención."
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return {"Se queda": float(proba[0]), "Se va": float(proba[1])}, mensaje
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# --- DISEÑO VISUAL (DASHBOARD) ---
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with gr.Blocks(theme=gr.themes.Soft()) as interfaz:
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gr.Markdown("# 📊 Dashboard de Retención de Clientes (Telco)")
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gr.Markdown("Análisis de riesgo de abandono basado en IA.")
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with gr.Row():
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# Columna Izquierda (Datos Facturación)
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with gr.Column():
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gr.Markdown("### 💳 Facturación y Contrato")
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in_contrato = gr.Dropdown(["Mes a Mes", "Un año", "Dos años"], label="Contrato", value="Mes a Mes")
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in_pago = gr.Slider(18, 120, value=70, label="Pago Mensual ($)")
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in_factura = gr.Checkbox(label="Factura Digital (Paperless)", value=True)
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# Columna Central (Datos Técnicos)
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with gr.Column():
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gr.Markdown("### 📡 Servicios")
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in_internet = gr.Dropdown(["DSL", "Fibra Óptica", "Ninguno"], label="Internet", value="Fibra Óptica")
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in_seguridad = gr.Checkbox(label="Seguridad Online", value=False)
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in_soporte = gr.Checkbox(label="Soporte Técnico", value=False)
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# Columna Derecha (Perfil y Botón)
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with gr.Column():
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gr.Markdown("### 👤 Cliente")
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in_antiguedad = gr.Slider(0, 72, value=5, label="Antigüedad (Meses)")
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btn = gr.Button("🔍 Analizar Riesgo", variant="primary", size="lg")
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gr.Markdown("---")
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# Resultados
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with gr.Row():
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out_grafica = gr.Label(num_top_classes=2, label="Probabilidad")
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out_texto = gr.Textbox(label="Estrategia Sugerida", lines=2)
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# Acción
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btn.click(fn=predecir,
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inputs=[in_antiguedad, in_pago, in_contrato, in_internet, in_seguridad, in_soporte, in_factura],
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outputs=[out_grafica, out_texto])
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interfaz.launch()
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modelo_churn.joblib
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@@ -0,0 +1,3 @@
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version https://git-lfs.github.com/spec/v1
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oid sha256:d644019a924fa4695f9356a01ced34709834aade119a177e6c8b555c7c023496
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size 10681
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requirements.txt
ADDED
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@@ -0,0 +1,4 @@
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scikit-learn
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pandas
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joblib
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gradio
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