app.py

import gradio as gr
import torch
import os
import sys

# Force CPU usage if needed
device = "cuda" if torch.cuda.is_available() else "cpu"
print(f"Using device: {device}")

# More details about the environment
print(f"Gradio version: {gr.__version__}")
print(f"Python version: {sys.version}")

# Hugging Face token - çevre değişkeninden
hf_token = os.environ.get("HUGGINGFACE_TOKEN")
if hf_token:
    print("Found HUGGINGFACE_TOKEN in environment variables")
else:
    print("HUGGINGFACE_TOKEN not found in environment variables")

# Basit, orijinal kodlara en yakın versiyonu kullanarak modeli yükle
try:
    # En basit haliyle Gradio modeli yükle
    print("Loading 3D render style model...")
    interface = gr.load("goofyai/3d_render_style_xl", src="spaces")
    
    # Arayüzü başlat
    print("Model loaded successfully, launching interface...")
    interface.launch(
        share=False,
        server_name="0.0.0.0",
        server_port=7860,
        show_error=True
    )
except Exception as e:
    print(f"Error loading or launching model: {str(e)}")
    
    # Hata durumunda basit bir yedek arayüz oluştur
    try:
        print("Creating a basic fallback interface...")
        
        def basic_render(prompt):
            return "Model yüklenemedi. Lütfen HuggingFace kimlik bilgilerinizi kontrol edin."
        
        backup_interface = gr.Interface(
            fn=basic_render,
            inputs=gr.Textbox(label="Input", placeholder="Enter a prompt for 3D rendering"),
            outputs=gr.Textbox(label="Output"),
            title="3D Render Style XL (Fallback Mode)",
            description="Model currently unavailable. Please check your HuggingFace credentials."
        )
        
        backup_interface.launch(
            share=False,
            server_name="0.0.0.0",
            server_port=7860,
            show_error=True
        )
    except Exception as e:
        print(f"Error creating fallback interface: {str(e)}")