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"""
Run a rest API exposing the yolov5s object detection model
"""

import io
import torch
from flask import Flask, request
from PIL import Image

app = Flask(__name__)

DETECTION_URL = "/v1/detect"


@app.route('/')
def predict():
    
    model = torch.hub.load('ultralytics/yolov5', 'custom', path='best2.pt', force_reload=True)  # force_reload to recache
    
    '''if not request.method == "POST":
        return'''

    if request.files.get("image"):
        image_file = request.files["image"]
        image_bytes = image_file.read()

        img = Image.open(io.BytesIO(image_bytes))

        results = model(img, size=640)  # reduce size=320 for faster inference
        return results.pandas().xyxy[0].to_json(orient="records")


if __name__ == "__main__":
    app.run(host="0.0.0.0", port=7860)  # debug=True causes Restarting with stat