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{
"cells": [
{
"cell_type": "code",
"execution_count": 1,
"id": "e0bddbd4",
"metadata": {},
"outputs": [],
"source": [
"! pip install -Uqq fastbook\n",
"import fastbook"
]
},
{
"cell_type": "code",
"execution_count": 2,
"id": "1b46b67e",
"metadata": {},
"outputs": [],
"source": [
"from fastai.vision.all import *\n",
"from fastai.vision.widgets import *"
]
},
{
"cell_type": "code",
"execution_count": 3,
"id": "4a089247",
"metadata": {},
"outputs": [],
"source": [
"import pathlib\n",
"temp = pathlib.PosixPath\n",
"pathlib.PosixPath = pathlib.WindowsPath"
]
},
{
"cell_type": "code",
"execution_count": 4,
"id": "1f07c129",
"metadata": {},
"outputs": [],
"source": [
"path = Path()\n",
"learn_inf = load_learner(path/'export.pkl', cpu=True)\n",
"btn_upload = widgets.FileUpload()\n",
"out_pl = widgets.Output()\n",
"lbl_pred = widgets.Label()\n",
"btn_run = widgets.Button(description='Classify')"
]
},
{
"cell_type": "code",
"execution_count": 5,
"id": "b319ee30",
"metadata": {},
"outputs": [],
"source": [
"def on_click_classify(change):\n",
" img = PILImage.create(btn_upload.data[-1])\n",
" out_pl.clear_output()\n",
" with out_pl: display(img.to_thumb(128,128))\n",
" pred, pred_idx, probs = learn_inf.predict(img)\n",
" lbl_pred.value = f'Prediction: {str(pred)[10:]}; Probability: {probs[pred_idx]:.04f}'\n",
" \n",
"btn_run.on_click(on_click_classify)"
]
},
{
"cell_type": "code",
"execution_count": 6,
"id": "114b5a71",
"metadata": {},
"outputs": [
{
"data": {
"application/vnd.jupyter.widget-view+json": {
"model_id": "476e154bfede489a9560404bca8fff16",
"version_major": 2,
"version_minor": 0
},
"text/plain": [
"VBox(children=(Label(value='Select your images'), FileUpload(value={}, description='Upload'), Button(descripti…"
]
},
"metadata": {},
"output_type": "display_data"
}
],
"source": [
"VBox([widgets.Label('Select your images'),\n",
" btn_upload, btn_run, out_pl, lbl_pred])"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "d640937e",
"metadata": {},
"outputs": [],
"source": []
}
],
"metadata": {
"interpreter": {
"hash": "d925690840644bcd766647b280b19c370132b1426b7601e4e2f280a77c18a034"
},
"kernelspec": {
"display_name": "Python 3 (ipykernel)",
"language": "python",
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.9.7"
}
},
"nbformat": 4,
"nbformat_minor": 5
}
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