{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "2c1a0cda-918c-4bcb-abb1-3afeb823add8",
   "metadata": {},
   "outputs": [],
   "source": [
    "#| default_exp app"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 21,
   "id": "baaff5aa-0845-4184-90de-533fec9fc366",
   "metadata": {
    "editable": true,
    "slideshow": {
     "slide_type": ""
    },
    "tags": []
   },
   "outputs": [],
   "source": [
    "#|export\n",
    "from fastbook import search_images_ddg\n",
    "from fastdownload import download_url\n",
    "from fastai.vision.all import *\n",
    "import gradio as gr\n",
    "import torch"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 22,
   "id": "0bfbf2a5-a46a-4a47-b982-4e36d8418c0c",
   "metadata": {},
   "outputs": [],
   "source": [
    "#def greet(name):\n",
    "#    return \"Hello \" + name + \"!!\""
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 23,
   "id": "c725868e-a654-4ea7-9a2f-78bee1491e72",
   "metadata": {},
   "outputs": [],
   "source": [
    "#iface = gr.Interface(fn=greet, inputs=\"text\", outputs=\"text\")\n",
    "#iface.launch(share=False)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "b908abcb-2973-48d5-89ec-0f02b75b9ed3",
   "metadata": {},
   "outputs": [],
   "source": [
    "#|export\n",
    "img = PILImage.create('grizzly.jpg')\n",
    "img.thumbnail((192,192))\n",
    "img"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 32,
   "id": "9db1bbb9-b033-472f-b971-416b7756568c",
   "metadata": {
    "editable": true,
    "slideshow": {
     "slide_type": ""
    },
    "tags": []
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "'model.pkl'"
      ]
     },
     "execution_count": 32,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "#|export\n",
    "path = Path()\n",
    "filename = path.ls(file_exts='.pkl')\n",
    "filename[0].name"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "40e4ac20-e52f-4e4a-b6a8-6ad2816a3415",
   "metadata": {
    "editable": true,
    "slideshow": {
     "slide_type": ""
    },
    "tags": []
   },
   "outputs": [],
   "source": [
    "#|export\n",
    "learn = load_learner(filename[0].name)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "7dba9619-034f-476d-a7c4-5f4511ed18ce",
   "metadata": {
    "editable": true,
    "slideshow": {
     "slide_type": ""
    },
    "tags": []
   },
   "outputs": [],
   "source": [
    "%time learn.predict(img)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 37,
   "id": "74f92818-e648-4198-a061-308aebf61989",
   "metadata": {},
   "outputs": [],
   "source": [
    "#|export\n",
    "\n",
    "searches = (\"grizzly bears\",\"black bears\",\"teddy bears\")\n",
    "\n",
    "def classify_image(img):\n",
    "    pred,idx,probs = learn.predict(img)\n",
    "    return dict(zip(searches, map(float,probs)))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "634686dd-4306-4888-8792-699d95f2782c",
   "metadata": {
    "editable": true,
    "slideshow": {
     "slide_type": ""
    },
    "tags": []
   },
   "outputs": [],
   "source": [
    "%time classify_image(img)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 39,
   "id": "33d12cfc-68eb-4666-8bd7-b7617eec65cd",
   "metadata": {},
   "outputs": [],
   "source": [
    "#|export\n",
    "\n",
    "title = \"FastAi demo\"\n",
    "description = \"This demo is the original\"\n",
    "examples = [\"grizzly.jpg\"]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "5dfdfd51-32bd-4364-a41a-a391962e72c6",
   "metadata": {},
   "outputs": [],
   "source": [
    "#|export\n",
    "\n",
    "\n",
    "demo = gr.Interface(\n",
    "    fn=classify_image,\n",
    "    inputs=\"image\",\n",
    "    outputs=\"label\",\n",
    "    title=title,\n",
    "    description=description,\n",
    "    examples = examples)\n",
    "demo.launch()"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "ac141816-1577-41bb-bd91-dc79682896de",
   "metadata": {},
   "source": [
    "## export"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 43,
   "id": "5f14dab3-e6c3-4768-a8e0-8b7355c50929",
   "metadata": {},
   "outputs": [],
   "source": [
    "from nbdev.export import *"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 44,
   "id": "1998fe76-7137-4f3a-b1b2-69f202bc0f49",
   "metadata": {},
   "outputs": [],
   "source": [
    "nb_export('app.ipynb',lib_path=Path())"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "0cfad669-4502-49f8-8dca-3fc7c5ea0525",
   "metadata": {
    "editable": true,
    "slideshow": {
     "slide_type": ""
    },
    "tags": []
   },
   "outputs": [],
   "source": []
  }
 ],
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   "file_extension": ".py",
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