Update app.py
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app.py
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import
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# --- CONFIGURATION ---
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print(
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response = requests.get(image_url)
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if response.status_code == 200:
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output_path = "output_image.jpg"
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with open(output_path, "wb") as f:
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f.write(response.content)
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return output_path
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else:
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return None
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except Exception as e:
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print(f"Erreur téléchargement image: {e}")
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return None
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# Pour l'instant, on va utiliser l'API Pixabay comme fallback fiable,
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# ou simuler une vidéo via Pollinations si possible (souvent des GIFs).
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# Tentative avec l'endpoint vidéo expérimental de Pollinations (souvent instable)
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# url = f"https://pollinations.ai/p/{cleanPrompt}?model=turbo&animate=true"
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# Pour garantir un résultat, on va utiliser Pixabay via l'API (comme dans l'app principale)
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# Mais ici on est en Python, donc on peut le faire proprement.
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API_KEY = "53929922-0888380397f008597974652ae" # Clé Pixabay publique
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url = f"https://pixabay.com/api/videos/?key={API_KEY}&q={requests.utils.quote(prompt)}&pretty=true"
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print(f"🎥 Recherche Vidéo: {prompt}")
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try:
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gr.Markdown("Génération ultra-rapide sans GPU requis.")
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with gr.Tab("Image Generation"):
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with gr.Row():
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img_input = gr.Textbox(label="Prompt", placeholder="Un chat cybernétique...")
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img_btn = gr.Button("Générer Image", variant="primary")
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img_output = gr.Image(label="Résultat")
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img_btn.click(generate_image, inputs=img_input, outputs=img_output)
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vid_input = gr.Textbox(label="Prompt", placeholder="Nature, City, Space...")
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vid_btn = gr.Button("Rechercher Vidéo", variant="primary")
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vid_output = gr.Video(label="Résultat")
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vid_btn.click(generate_video, inputs=vid_input, outputs=vid_output)
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if __name__ == "__main__":
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import uvicorn
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from fastapi import FastAPI, HTTPException
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from fastapi.staticfiles import StaticFiles
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from pydantic import BaseModel
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import os
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import uuid
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from min_dalle import MinDalle
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import torch
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# --- CONFIGURATION ---
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app = FastAPI()
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device = "cpu" # On force le CPU car c'est ce qu'on a
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print(f"🚀 Démarrage de l'API Image (DALL-E Mini) sur {device}...")
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# Chargement du modèle DALL-E Mini (Optimisé pour CPU)
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# On utilise min-dalle qui est une implémentation légère
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try:
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model = MinDalle(
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models_root='./pretrained',
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dtype=torch.float32,
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device=device,
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is_mega=False, # False = DALL-E Mini (plus léger), True = DALL-E Mega
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is_reusable=True
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)
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print("✅ Modèle DALL-E Mini chargé.")
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except Exception as e:
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print(f"❌ Erreur chargement modèle: {e}")
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model = None
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class ImageRequest(BaseModel):
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prompt: str
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@app.post("/generate")
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async def generate_image(request: ImageRequest):
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print(f"🎨 Génération image : {request.prompt}")
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if not model:
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raise HTTPException(status_code=500, detail="Modèle non chargé")
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try:
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# Génération
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# grid_size=1 pour générer une seule image (plus rapide)
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images = model.generate_image(
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text=request.prompt,
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seed=-1,
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grid_size=1,
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is_seamless=False,
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temperature=1,
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top_k=256,
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supercondition_factor=16,
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is_verbose=True
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)
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# Sauvegarde
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filename = f"image_{uuid.uuid4()}.png"
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# images est une PIL Image
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images.save(filename)
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# Retourne l'URL absolue
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# Note: Sur HF Spaces, l'URL est https://huggingface.co/spaces/USER/SPACE/resolve/main/FILENAME
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# Mais via FastAPI static, c'est relatif
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return {"image_url": f"https://simonc-44-ai-api.hf.space/{filename}"}
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except Exception as e:
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print(f"❌ Erreur génération : {str(e)}")
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raise HTTPException(status_code=500, detail=str(e))
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# Servir les fichiers statiques
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app.mount("/", StaticFiles(directory=".", html=True), name="static")
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if __name__ == "__main__":
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uvicorn.run(app, host="0.0.0.0", port=7860)
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