Update app.py
Browse files
app.py
CHANGED
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from
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import os
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from all_models import models
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from externalmod import gr_Interface_load
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import asyncio
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from threading import RLock
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# Initialize Flask app and enable CORS
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app = Flask(__name__)
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CORS(app)
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lock = RLock()
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HF_TOKEN = os.environ.get("HF_TOKEN")
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# Load models into a global dictionary
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models_load = {}
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def load_fn(models):
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global models_load
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models_load = {}
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if model not in models_load.keys():
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try:
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m = gr_Interface_load(f'models/{model}', hf_token=HF_TOKEN)
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models_load[model] = m
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except Exception as error:
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print(
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load_fn(models)
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inference_timeout = 600
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async def infer(model_str, prompt, seed=1, timeout=inference_timeout):
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kwargs = {"seed": seed}
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try:
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task = asyncio.create_task(asyncio.to_thread(models_load[model_str].fn, prompt=prompt, **kwargs, token=HF_TOKEN))
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await asyncio.sleep(0)
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result = await asyncio.wait_for(task, timeout=timeout)
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if image_path is not None:
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return send_file(image_path, mimetype='image/png')
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print("Image generation failed for:", model_str) # Log failure reason
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return jsonify({"error": "Image generation failed"}), 500
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if __name__ == "__main__":
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app.run(host='0.0.0.0', port=7860) # Run directly if needed for testing
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import gradio as gr
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from random import randint
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from all_models import models
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from externalmod import gr_Interface_load
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import asyncio
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import os
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from threading import RLock
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lock = RLock()
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HF_TOKEN = os.environ.get("HF_TOKEN")
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def load_fn(models):
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global models_load
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models_load = {}
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if model not in models_load.keys():
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try:
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m = gr_Interface_load(f'models/{model}', hf_token=HF_TOKEN)
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except Exception as error:
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print(error)
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m = gr.Interface(lambda: None, ['text'], ['image'])
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models_load.update({model: m})
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load_fn(models)
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num_models = 6
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MAX_SEED = 3999999999
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default_models = models[:num_models]
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inference_timeout = 600
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async def infer(model_str, prompt, seed=1, timeout=inference_timeout):
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kwargs = {"seed": seed}
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task = asyncio.create_task(asyncio.to_thread(models_load[model_str].fn, prompt=prompt, **kwargs, token=HF_TOKEN))
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await asyncio.sleep(0)
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try:
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result = await asyncio.wait_for(task, timeout=timeout)
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except (Exception, asyncio.TimeoutError) as e:
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print(e)
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print(f"Task timed out: {model_str}")
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if not task.done():
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task.cancel()
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result = None
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if task.done() and result is not None:
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with lock:
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png_path = "image.png"
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result.save(png_path)
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return png_path
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return None
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# Expose Gradio API
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def generate_api(model_str, prompt, seed=1):
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result = asyncio.run(infer(model_str, prompt, seed))
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if result:
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return result # Path to generated image
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return None
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# Launch Gradio API without frontend
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iface = gr.Interface(fn=generate_api, inputs=["text", "text", "number"], outputs="file")
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iface.launch(show_api=True, share=True)
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