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{
"cells": [
{
"cell_type": "code",
"execution_count": 1,
"id": "7e08d187",
"metadata": {},
"outputs": [],
"source": [
"#|default_exp app"
]
},
{
"cell_type": "code",
"execution_count": 2,
"id": "e449d107",
"metadata": {},
"outputs": [],
"source": [
"#|export\n",
"# write this at the top of each cell which has to be exported to final script"
]
},
{
"cell_type": "code",
"execution_count": 3,
"id": "7fa3f38f",
"metadata": {},
"outputs": [],
"source": [
"#|export\n",
"from fastai.vision.all import *"
]
},
{
"cell_type": "code",
"execution_count": 6,
"id": "ba04f1d8",
"metadata": {},
"outputs": [],
"source": [
"#|export\n",
"# this identifies the type of classifier\n",
"learn = load_learner('export.pkl')\n",
"labels = learn.dls.vocab\n",
"def predict(img):\n",
" img = PILImage.create(img)\n",
" pred,pred_idx,probs = learn.predict(img)\n",
" return {labels[i]: float(probs[i]) for i in range(len(labels))}"
]
},
{
"cell_type": "code",
"execution_count": 5,
"id": "5c77d812",
"metadata": {},
"outputs": [
{
"name": "stderr",
"output_type": "stream",
"text": [
"/home/gilopez/mambaforge/envs/fastai/lib/python3.9/site-packages/gradio/inputs.py:256: UserWarning: Usage of gradio.inputs is deprecated, and will not be supported in the future, please import your component from gradio.components\n",
" warnings.warn(\n",
"/home/gilopez/mambaforge/envs/fastai/lib/python3.9/site-packages/gradio/deprecation.py:40: UserWarning: `optional` parameter is deprecated, and it has no effect\n",
" warnings.warn(value)\n",
"/home/gilopez/mambaforge/envs/fastai/lib/python3.9/site-packages/gradio/outputs.py:196: UserWarning: Usage of gradio.outputs is deprecated, and will not be supported in the future, please import your components from gradio.components\n",
" warnings.warn(\n",
"/home/gilopez/mambaforge/envs/fastai/lib/python3.9/site-packages/gradio/deprecation.py:40: UserWarning: The 'type' parameter has been deprecated. Use the Number component instead.\n",
" warnings.warn(value)\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"Running on local URL: http://127.0.0.1:7860\n",
"Running on public URL: https://28738.gradio.app\n",
"\n",
"This share link expires in 72 hours. For free permanent hosting, check out Spaces: https://huggingface.co./spaces\n"
]
},
{
"data": {
"text/html": [
"<div><iframe src=\"https://28738.gradio.app\" width=\"900\" height=\"500\" allow=\"autoplay; camera; microphone;\" frameborder=\"0\" allowfullscreen></iframe></div>"
],
"text/plain": [
"<IPython.core.display.HTML object>"
]
},
"metadata": {},
"output_type": "display_data"
},
{
"data": {
"text/plain": [
"(<gradio.routes.App at 0x7f8dee0aaeb0>,\n",
" 'http://127.0.0.1:7860/',\n",
" 'https://28738.gradio.app')"
]
},
"execution_count": 5,
"metadata": {},
"output_type": "execute_result"
},
{
"data": {
"text/html": [
"\n",
"<style>\n",
" /* Turns off some styling */\n",
" progress {\n",
" /* gets rid of default border in Firefox and Opera. */\n",
" border: none;\n",
" /* Needs to be in here for Safari polyfill so background images work as expected. */\n",
" background-size: auto;\n",
" }\n",
" progress:not([value]), progress:not([value])::-webkit-progress-bar {\n",
" background: repeating-linear-gradient(45deg, #7e7e7e, #7e7e7e 10px, #5c5c5c 10px, #5c5c5c 20px);\n",
" }\n",
" .progress-bar-interrupted, .progress-bar-interrupted::-webkit-progress-bar {\n",
" background: #F44336;\n",
" }\n",
"</style>\n"
],
"text/plain": [
"<IPython.core.display.HTML object>"
]
},
"metadata": {},
"output_type": "display_data"
},
{
"data": {
"text/html": [],
"text/plain": [
"<IPython.core.display.HTML object>"
]
},
"metadata": {},
"output_type": "display_data"
},
{
"name": "stderr",
"output_type": "stream",
"text": [
"Traceback (most recent call last):\n",
" File \"/home/gilopez/mambaforge/envs/fastai/lib/python3.9/site-packages/PIL/Image.py\", line 3096, in open\n",
" fp.seek(0)\n",
"AttributeError: 'NoneType' object has no attribute 'seek'\n",
"\n",
"During handling of the above exception, another exception occurred:\n",
"\n",
"Traceback (most recent call last):\n",
" File \"/home/gilopez/mambaforge/envs/fastai/lib/python3.9/site-packages/gradio/routes.py\", line 268, in run_predict\n",
" output = await app.blocks.process_api(\n",
" File \"/home/gilopez/mambaforge/envs/fastai/lib/python3.9/site-packages/gradio/blocks.py\", line 748, in process_api\n",
" result = await self.call_function(fn_index, inputs, iterator)\n",
" File \"/home/gilopez/mambaforge/envs/fastai/lib/python3.9/site-packages/gradio/blocks.py\", line 627, in call_function\n",
" prediction = await anyio.to_thread.run_sync(\n",
" File \"/home/gilopez/mambaforge/envs/fastai/lib/python3.9/site-packages/anyio/to_thread.py\", line 31, in run_sync\n",
" return await get_asynclib().run_sync_in_worker_thread(\n",
" File \"/home/gilopez/mambaforge/envs/fastai/lib/python3.9/site-packages/anyio/_backends/_asyncio.py\", line 937, in run_sync_in_worker_thread\n",
" return await future\n",
" File \"/home/gilopez/mambaforge/envs/fastai/lib/python3.9/site-packages/anyio/_backends/_asyncio.py\", line 867, in run\n",
" result = context.run(func, *args)\n",
" File \"<ipython-input-4-7102b1720f8e>\", line 5, in predict\n",
" img = PILImage.create(img)\n",
" File \"/home/gilopez/mambaforge/envs/fastai/lib/python3.9/site-packages/fastai/vision/core.py\", line 123, in create\n",
" return cls(load_image(fn, **merge(cls._open_args, kwargs)))\n",
" File \"/home/gilopez/mambaforge/envs/fastai/lib/python3.9/site-packages/fastai/vision/core.py\", line 98, in load_image\n",
" im = Image.open(fn)\n",
" File \"/home/gilopez/mambaforge/envs/fastai/lib/python3.9/site-packages/PIL/Image.py\", line 3098, in open\n",
" fp = io.BytesIO(fp.read())\n",
"AttributeError: 'NoneType' object has no attribute 'read'\n"
]
},
{
"data": {
"text/html": [
"\n",
"<style>\n",
" /* Turns off some styling */\n",
" progress {\n",
" /* gets rid of default border in Firefox and Opera. */\n",
" border: none;\n",
" /* Needs to be in here for Safari polyfill so background images work as expected. */\n",
" background-size: auto;\n",
" }\n",
" progress:not([value]), progress:not([value])::-webkit-progress-bar {\n",
" background: repeating-linear-gradient(45deg, #7e7e7e, #7e7e7e 10px, #5c5c5c 10px, #5c5c5c 20px);\n",
" }\n",
" .progress-bar-interrupted, .progress-bar-interrupted::-webkit-progress-bar {\n",
" background: #F44336;\n",
" }\n",
"</style>\n"
],
"text/plain": [
"<IPython.core.display.HTML object>"
]
},
"metadata": {},
"output_type": "display_data"
},
{
"data": {
"text/html": [],
"text/plain": [
"<IPython.core.display.HTML object>"
]
},
"metadata": {},
"output_type": "display_data"
},
{
"data": {
"text/html": [
"\n",
"<style>\n",
" /* Turns off some styling */\n",
" progress {\n",
" /* gets rid of default border in Firefox and Opera. */\n",
" border: none;\n",
" /* Needs to be in here for Safari polyfill so background images work as expected. */\n",
" background-size: auto;\n",
" }\n",
" progress:not([value]), progress:not([value])::-webkit-progress-bar {\n",
" background: repeating-linear-gradient(45deg, #7e7e7e, #7e7e7e 10px, #5c5c5c 10px, #5c5c5c 20px);\n",
" }\n",
" .progress-bar-interrupted, .progress-bar-interrupted::-webkit-progress-bar {\n",
" background: #F44336;\n",
" }\n",
"</style>\n"
],
"text/plain": [
"<IPython.core.display.HTML object>"
]
},
"metadata": {},
"output_type": "display_data"
},
{
"data": {
"text/html": [],
"text/plain": [
"<IPython.core.display.HTML object>"
]
},
"metadata": {},
"output_type": "display_data"
}
],
"source": [
"#|export\n",
"import gradio as gr\n",
"gr.Interface(fn=predict, inputs=gr.inputs.Image(shape=(512, 512)), outputs=gr.outputs.Label(num_top_classes=3)).launch(share=True)"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "7d39cbf6",
"metadata": {},
"outputs": [],
"source": []
},
{
"cell_type": "code",
"execution_count": null,
"id": "02a65a7b",
"metadata": {},
"outputs": [],
"source": []
},
{
"cell_type": "code",
"execution_count": null,
"id": "ab54f129",
"metadata": {},
"outputs": [],
"source": []
},
{
"cell_type": "code",
"execution_count": null,
"id": "00153d99",
"metadata": {},
"outputs": [],
"source": []
},
{
"cell_type": "code",
"execution_count": null,
"id": "d3beb9d9",
"metadata": {},
"outputs": [],
"source": []
},
{
"cell_type": "code",
"execution_count": null,
"id": "384fdf33",
"metadata": {},
"outputs": [],
"source": []
},
{
"cell_type": "code",
"execution_count": null,
"id": "301ee4c4",
"metadata": {},
"outputs": [],
"source": []
},
{
"cell_type": "code",
"execution_count": null,
"id": "4ef0f13c",
"metadata": {},
"outputs": [],
"source": []
},
{
"cell_type": "markdown",
"id": "2712605e",
"metadata": {},
"source": [
"## export notebook"
]
},
{
"cell_type": "code",
"execution_count": 11,
"id": "217ceef9",
"metadata": {},
"outputs": [],
"source": [
"# export notebook\n",
"from nbdev.export import nb_export"
]
},
{
"cell_type": "code",
"execution_count": 12,
"id": "033dba80",
"metadata": {},
"outputs": [],
"source": [
"nb_export('app.ipynb')"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "24a6fd20",
"metadata": {},
"outputs": [],
"source": []
}
],
"metadata": {
"kernelspec": {
"display_name": "fastai",
"language": "python",
"name": "fastai"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.9.13"
}
},
"nbformat": 4,
"nbformat_minor": 5
}
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