Spaces:
Sleeping
Sleeping
huggingface interface
Browse files- app.py +117 -0
- requirements.txt +2 -0
app.py
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import gradio as gr
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import requests
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from PIL import Image
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import io
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# URL de tu API
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# Si estás ejecutando esto en local, suele ser http://127.0.0.1:8000
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# Si la API está en Render, usa la URL de Render (ej: https://tuproyecto.onrender.com)
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API_URL = "needto_replace_with_your_api_url"
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def solicitar_prediccion(image_path):
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"""
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Envía la imagen al endpoint /predict
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"""
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if image_path is None:
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return "Por favor, sube una imagen primero."
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try:
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# Abrimos la imagen en modo binario para enviarla
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with open(image_path, "rb") as f:
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files = {"file": f}
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response = requests.post(f"{API_URL}/predict", files=files, timeout=10)
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response.raise_for_status()
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data = response.json()
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# Devolvemos la predicción
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return f"Predicción: {data.get('prediction')}"
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except requests.exceptions.RequestException as e:
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return f"Error en la conexión con la API: {str(e)}"
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except Exception as e:
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return f"Error desconocido: {str(e)}"
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def solicitar_resize(image_path, width, height):
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"""
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Envía la imagen y dimensiones al endpoint /resize
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"""
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if image_path is None:
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return None
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try:
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# Validar inputs
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if width <= 0 or height <= 0:
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print("El ancho y alto deben ser positivos.")
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return None
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payload = {"width": int(width), "height": int(height)}
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with open(image_path, "rb") as f:
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files = {"file": f}
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# Nota: 'data' se usa para los campos del Form (width, height)
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# y 'files' para el archivo
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response = requests.post(f"{API_URL}/resize", data=payload, files=files, timeout=10)
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response.raise_for_status()
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# La API devuelve una imagen en bytes (StreamingResponse)
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# La convertimos a objeto PIL Image para que Gradio la pueda mostrar
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image_stream = io.BytesIO(response.content)
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return Image.open(image_stream)
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except requests.exceptions.RequestException as e:
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print(f"Error API: {e}")
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return None
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# --- Construcción de la Interfaz con Blocks ---
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with gr.Blocks(title="Predictor & Resizer API Client") as demo:
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gr.Markdown("# Cliente para API de Imágenes")
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gr.Markdown("Sube una imagen y elige si quieres obtener una predicción o redimensionarla.")
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with gr.Row():
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# Columna Izquierda: Entrada
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with gr.Column():
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gr.Markdown("### 1. Entrada")
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# Selector de imágenes. 'type="filepath"' guarda la imagen temporalmente y nos da la ruta
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input_image = gr.Image(label="Sube tu imagen", type="filepath")
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# Columna Derecha: Acciones
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with gr.Column():
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# --- Sección de Predicción ---
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gr.Markdown("### 2. Predicción")
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predict_btn = gr.Button("🔍 Obtener Predicción", variant="primary")
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predict_output = gr.Textbox(label="Resultado de la API")
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# CORRECCIÓN AQUÍ: gr.HTML en mayúsculas
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gr.HTML("<hr>")
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# --- Sección de Resize ---
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gr.Markdown("### 3. Redimensionar (Resize)")
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with gr.Row():
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w_input = gr.Number(label="Ancho (Width)", value=200, precision=0)
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h_input = gr.Number(label="Alto (Height)", value=200, precision=0)
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resize_btn = gr.Button("🖼️ Redimensionar Imagen")
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resize_output = gr.Image(label="Imagen Redimensionada")
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# --- Conectar la lógica ---
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# Botón Predicción
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predict_btn.click(
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fn=solicitar_prediccion,
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inputs=[input_image],
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outputs=predict_output
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)
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# Botón Resize
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resize_btn.click(
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fn=solicitar_resize,
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inputs=[input_image, w_input, h_input],
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outputs=resize_output
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)
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# Lanzar la aplicación
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if __name__ == "__main__":
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demo.launch()
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requirements.txt
ADDED
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@@ -0,0 +1,2 @@
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gradio>=3.40
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requests>=2.30
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