Delete main.py; filename=_main.py_;.py
Browse files
main.py; filename=_main.py_;.py
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from fastapi import FastAPI, File, UploadFile, Form
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from fastapi.responses import JSONResponse
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from fastapi.middleware.cors import CORSMiddleware
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from gradio_client import Client, handle_file
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import os
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import tempfile
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import base64
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app = FastAPI()
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# Setup CORS
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app.add_middleware(
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CORSMiddleware,
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allow_origins=["*"], # Adjust as needed
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allow_credentials=True,
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allow_methods=["*"],
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allow_headers=["*"],
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)
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HF_TOKEN = os.getenv("HF_TOKEN")
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# Initialize the Gradio client with the token
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client = Client("Makhinur/Image_Face_Upscale_Restoration-GFPGAN", hf_token=HF_TOKEN)
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@app.post("/upload/")
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async def upload_file(file: UploadFile = File(...), version: str = Form(...), scale: int = Form(...)):
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# Save the uploaded file temporarily
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with tempfile.NamedTemporaryFile(delete=False) as temp_file:
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temp_file.write(await file.read())
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temp_file_path = temp_file.name
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try:
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# Use handle_file to prepare the file for the Gradio client
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result = client.predict(handle_file(temp_file_path), version, scale, api_name="/predict")
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# Check if the result is valid
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if result and len(result) == 2:
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# Convert the image data to a base64 string
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with open(result[0], "rb") as image_file:
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image_data = base64.b64encode(image_file.read()).decode("utf-8")
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return JSONResponse({
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"sketch_image_base64": f"data:image/png;base64,{image_data}",
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"result_file": result[1]
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})
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else:
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return JSONResponse({"error": "Invalid result from the prediction API."}, status_code=500)
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except Exception as e:
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return JSONResponse({"error": str(e)}, status_code=500)
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finally:
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# Clean up the temporary file
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if os.path.exists(temp_file_path):
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os.unlink(temp_file_path)
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