app.py

import gradio as gr
import yolov5

# load model
model = yolov5.load('keremberke/yolov5m-license-plate')

# set model parameters
model.conf = 0.5  # NMS confidence threshold
model.iou = 0.25  # NMS IoU threshold
model.agnostic = False  # NMS class-agnostic
model.multi_label = False  # NMS multiple labels per box
model.max_det = 1000  # maximum number of detections per image

def greet(img):
    results = model(img, size=640)

    return "Hello " + str(results.pred) + "!!"

iface = gr.Interface(fn=greet, inputs="Image", outputs="text")
iface.launch()