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  1. Dockerfile +2 -2
  2. app1.ipynb +453 -0
Dockerfile CHANGED
@@ -8,6 +8,6 @@ RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
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  COPY . .
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- ENV BOKEH_ALLOW_WS_ORIGIN invictusrudra-question-answering.hf.space
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- CMD ["panel", "serve", "/code/app.py", "--address", "0.0.0.0", "--port", "7860", "--allow-websocket-origin", "InvictusRudra-question-answering.hf.space"]
 
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  COPY . .
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+ # ENV BOKEH_ALLOW_WS_ORIGIN invictusrudra-question-answering.hf.space
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+ CMD ["panel", "serve", "/code/app1.ipynb", "--address", "0.0.0.0", "--port", "7860", "--allow-websocket-origin", "InvictusRudra-question-answering.hf.space"]
app1.ipynb ADDED
@@ -0,0 +1,453 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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+ {
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+ "cells": [
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+ {
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+ "attachments": {},
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+ "cell_type": "markdown",
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+ "id": "04815d1b-44ee-4bd3-878e-fa0c3bf9fa7f",
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+ "metadata": {
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+ "id": "04815d1b-44ee-4bd3-878e-fa0c3bf9fa7f",
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+ "tags": []
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+ },
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+ "source": [
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+ "# LangChain QA Panel App\n",
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+ "\n",
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+ "This notebook shows how to make this app:"
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+ ]
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+ },
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+ {
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+ "cell_type": "code",
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+ "execution_count": null,
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+ "id": "a181568b-9cde-4a55-a853-4d2a41dbfdad",
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+ "metadata": {
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+ "colab": {
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+ "base_uri": "https://localhost:8080/"
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+ },
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+ "id": "a181568b-9cde-4a55-a853-4d2a41dbfdad",
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+ "outputId": "e8015c21-ef2d-406a-d705-d3520d08d8c2",
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+ "tags": []
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+ },
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+ "outputs": [
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+ {
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+ "name": "stdout",
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+ "output_type": "stream",
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+ "text": [
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+ "Looking in indexes: https://pypi.org/simple, https://us-python.pkg.dev/colab-wheels/public/simple/\n",
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+ "Requirement already satisfied: transformers in /usr/local/lib/python3.10/dist-packages (4.30.1)\n",
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+ "Requirement already satisfied: filelock in /usr/local/lib/python3.10/dist-packages (from transformers) (3.12.0)\n",
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+ "Requirement already satisfied: huggingface-hub<1.0,>=0.14.1 in /usr/local/lib/python3.10/dist-packages (from transformers) (0.15.1)\n",
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+ "Requirement already satisfied: numpy>=1.17 in /usr/local/lib/python3.10/dist-packages (from transformers) (1.22.4)\n",
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+ "Requirement already satisfied: packaging>=20.0 in /usr/local/lib/python3.10/dist-packages (from transformers) (23.1)\n",
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+ "Requirement already satisfied: pyyaml>=5.1 in /usr/local/lib/python3.10/dist-packages (from transformers) (6.0)\n",
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+ "Requirement already satisfied: regex!=2019.12.17 in /usr/local/lib/python3.10/dist-packages (from transformers) (2022.10.31)\n",
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+ "Requirement already satisfied: requests in /usr/local/lib/python3.10/dist-packages (from transformers) (2.27.1)\n",
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+ "Requirement already satisfied: tokenizers!=0.11.3,<0.14,>=0.11.1 in /usr/local/lib/python3.10/dist-packages (from transformers) (0.13.3)\n",
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+ "Requirement already satisfied: safetensors>=0.3.1 in /usr/local/lib/python3.10/dist-packages (from transformers) (0.3.1)\n",
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+ "Requirement already satisfied: tqdm>=4.27 in /usr/local/lib/python3.10/dist-packages (from transformers) (4.65.0)\n",
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+ "Requirement already satisfied: fsspec in /usr/local/lib/python3.10/dist-packages (from huggingface-hub<1.0,>=0.14.1->transformers) (2023.4.0)\n",
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+ "Requirement already satisfied: typing-extensions>=3.7.4.3 in /usr/local/lib/python3.10/dist-packages (from huggingface-hub<1.0,>=0.14.1->transformers) (4.5.0)\n",
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+ "Requirement already satisfied: urllib3<1.27,>=1.21.1 in /usr/local/lib/python3.10/dist-packages (from requests->transformers) (1.26.15)\n",
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+ "Requirement already satisfied: certifi>=2017.4.17 in /usr/local/lib/python3.10/dist-packages (from requests->transformers) (2022.12.7)\n",
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+ "Requirement already satisfied: charset-normalizer~=2.0.0 in /usr/local/lib/python3.10/dist-packages (from requests->transformers) (2.0.12)\n",
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+ "Requirement already satisfied: idna<4,>=2.5 in /usr/local/lib/python3.10/dist-packages (from requests->transformers) (3.4)\n",
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+ "Looking in indexes: https://pypi.org/simple, https://us-python.pkg.dev/colab-wheels/public/simple/\n",
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+ "Requirement already satisfied: easyocr in /usr/local/lib/python3.10/dist-packages (1.7.0)\n",
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+ "Requirement already satisfied: torch in /usr/local/lib/python3.10/dist-packages (from easyocr) (2.0.1+cu118)\n",
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+ "Requirement already satisfied: torchvision>=0.5 in /usr/local/lib/python3.10/dist-packages (from easyocr) (0.15.2+cu118)\n",
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+ "Requirement already satisfied: opencv-python-headless in /usr/local/lib/python3.10/dist-packages (from easyocr) (4.7.0.72)\n",
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+ "Requirement already satisfied: scipy in /usr/local/lib/python3.10/dist-packages (from easyocr) (1.10.1)\n",
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+ "Requirement already satisfied: numpy in /usr/local/lib/python3.10/dist-packages (from easyocr) (1.22.4)\n",
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+ "Requirement already satisfied: Pillow in /usr/local/lib/python3.10/dist-packages (from easyocr) (8.4.0)\n",
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+ "Requirement already satisfied: scikit-image in /usr/local/lib/python3.10/dist-packages (from easyocr) (0.19.3)\n",
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+ "Requirement already satisfied: python-bidi in /usr/local/lib/python3.10/dist-packages (from easyocr) (0.4.2)\n",
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+ "Requirement already satisfied: PyYAML in /usr/local/lib/python3.10/dist-packages (from easyocr) (6.0)\n",
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+ "Requirement already satisfied: Shapely in /usr/local/lib/python3.10/dist-packages (from easyocr) (2.0.1)\n",
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+ "Requirement already satisfied: pyclipper in /usr/local/lib/python3.10/dist-packages (from easyocr) (1.3.0.post4)\n",
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+ "Requirement already satisfied: ninja in /usr/local/lib/python3.10/dist-packages (from easyocr) (1.11.1)\n",
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+ "Requirement already satisfied: requests in /usr/local/lib/python3.10/dist-packages (from torchvision>=0.5->easyocr) (2.27.1)\n",
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+ "Requirement already satisfied: filelock in /usr/local/lib/python3.10/dist-packages (from torch->easyocr) (3.12.0)\n",
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+ "Requirement already satisfied: typing-extensions in /usr/local/lib/python3.10/dist-packages (from torch->easyocr) (4.5.0)\n",
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+ "Requirement already satisfied: sympy in /usr/local/lib/python3.10/dist-packages (from torch->easyocr) (1.11.1)\n",
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+ "Requirement already satisfied: networkx in /usr/local/lib/python3.10/dist-packages (from torch->easyocr) (3.1)\n",
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+ "Requirement already satisfied: jinja2 in /usr/local/lib/python3.10/dist-packages (from torch->easyocr) (3.1.2)\n",
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+ "Requirement already satisfied: triton==2.0.0 in /usr/local/lib/python3.10/dist-packages (from torch->easyocr) (2.0.0)\n",
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+ "Requirement already satisfied: cmake in /usr/local/lib/python3.10/dist-packages (from triton==2.0.0->torch->easyocr) (3.25.2)\n",
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+ "Requirement already satisfied: lit in /usr/local/lib/python3.10/dist-packages (from triton==2.0.0->torch->easyocr) (16.0.5)\n",
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+ "Requirement already satisfied: six in /usr/local/lib/python3.10/dist-packages (from python-bidi->easyocr) (1.16.0)\n",
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+ "Requirement already satisfied: imageio>=2.4.1 in /usr/local/lib/python3.10/dist-packages (from scikit-image->easyocr) (2.25.1)\n",
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+ "Requirement already satisfied: tifffile>=2019.7.26 in /usr/local/lib/python3.10/dist-packages (from scikit-image->easyocr) (2023.4.12)\n",
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+ "Requirement already satisfied: PyWavelets>=1.1.1 in /usr/local/lib/python3.10/dist-packages (from scikit-image->easyocr) (1.4.1)\n",
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+ "Requirement already satisfied: packaging>=20.0 in /usr/local/lib/python3.10/dist-packages (from scikit-image->easyocr) (23.1)\n",
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+ "Requirement already satisfied: MarkupSafe>=2.0 in /usr/local/lib/python3.10/dist-packages (from jinja2->torch->easyocr) (2.1.2)\n",
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+ "Requirement already satisfied: urllib3<1.27,>=1.21.1 in /usr/local/lib/python3.10/dist-packages (from requests->torchvision>=0.5->easyocr) (1.26.15)\n",
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+ "Requirement already satisfied: certifi>=2017.4.17 in /usr/local/lib/python3.10/dist-packages (from requests->torchvision>=0.5->easyocr) (2022.12.7)\n",
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+ "Requirement already satisfied: charset-normalizer~=2.0.0 in /usr/local/lib/python3.10/dist-packages (from requests->torchvision>=0.5->easyocr) (2.0.12)\n",
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+ "Requirement already satisfied: idna<4,>=2.5 in /usr/local/lib/python3.10/dist-packages (from requests->torchvision>=0.5->easyocr) (3.4)\n",
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+ "Requirement already satisfied: mpmath>=0.19 in /usr/local/lib/python3.10/dist-packages (from sympy->torch->easyocr) (1.3.0)\n",
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+ "Looking in indexes: https://pypi.org/simple, https://us-python.pkg.dev/colab-wheels/public/simple/\n",
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+ "Requirement already satisfied: pdf2image in /usr/local/lib/python3.10/dist-packages (1.16.3)\n",
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+ "Requirement already satisfied: pillow in /usr/local/lib/python3.10/dist-packages (from pdf2image) (8.4.0)\n",
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+ "Reading package lists... Done\n",
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+ "Building dependency tree \n",
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+ "Reading state information... Done\n",
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+ "poppler-utils is already the newest version (0.86.1-0ubuntu1.1).\n",
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+ "0 upgraded, 0 newly installed, 0 to remove and 38 not upgraded.\n"
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+ ]
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+ }
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+ ],
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+ "source": [
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+ "# !pip install transformers\n",
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+ "# !pip install easyocr\n",
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+ "# !pip install pdf2image\n",
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+ "# !apt-get install poppler-utils\n"
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+ ]
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+ },
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+ {
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+ "cell_type": "code",
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+ "execution_count": null,
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+ "id": "9a464409-d064-4766-a9cb-5119f6c4b8f5",
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+ "metadata": {
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+ "id": "9a464409-d064-4766-a9cb-5119f6c4b8f5",
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+ "tags": []
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+ },
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+ "outputs": [],
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+ "source": [
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+ "import panel as pn\n",
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+ "from transformers import pipeline\n",
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+ "from pdf2image import convert_from_path\n",
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+ "import easyocr"
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+ ]
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+ },
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+ {
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+ "cell_type": "code",
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+ "execution_count": null,
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+ "id": "b2d07ea5-9ff2-4c96-a8dc-92895d870b73",
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+ "metadata": {
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+ "colab": {
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+ "base_uri": "https://localhost:8080/",
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+ "height": 17
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+ },
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+ "id": "b2d07ea5-9ff2-4c96-a8dc-92895d870b73",
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+ "outputId": "59d39aa7-4a42-4bd3-a17c-a785456b901a",
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+ "tags": []
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+ },
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+ "outputs": [
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+ {
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+ "data": {
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+ "data": {
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+ "application/javascript": "\nif ((window.PyViz === undefined) || (window.PyViz instanceof HTMLElement)) {\n window.PyViz = {comms: {}, comm_status:{}, kernels:{}, receivers: {}, plot_index: []}\n}\n\n\n function JupyterCommManager() {\n }\n\n JupyterCommManager.prototype.register_target = function(plot_id, comm_id, msg_handler) {\n if (window.comm_manager || ((window.Jupyter !== undefined) && (Jupyter.notebook.kernel != null))) {\n var comm_manager = window.comm_manager || Jupyter.notebook.kernel.comm_manager;\n comm_manager.register_target(comm_id, function(comm) {\n comm.on_msg(msg_handler);\n });\n } else if ((plot_id in window.PyViz.kernels) && (window.PyViz.kernels[plot_id])) {\n window.PyViz.kernels[plot_id].registerCommTarget(comm_id, function(comm) {\n comm.onMsg = msg_handler;\n });\n } else if (typeof google != 'undefined' && google.colab.kernel != null) {\n google.colab.kernel.comms.registerTarget(comm_id, (comm) => {\n var messages = comm.messages[Symbol.asyncIterator]();\n function processIteratorResult(result) {\n var message = result.value;\n console.log(message)\n var content = {data: message.data, comm_id};\n var buffers = []\n for (var buffer of message.buffers || []) {\n buffers.push(new DataView(buffer))\n }\n var metadata = message.metadata || {};\n var msg = {content, buffers, metadata}\n msg_handler(msg);\n return messages.next().then(processIteratorResult);\n }\n return messages.next().then(processIteratorResult);\n })\n }\n }\n\n JupyterCommManager.prototype.get_client_comm = function(plot_id, comm_id, msg_handler) {\n if (comm_id in window.PyViz.comms) {\n return window.PyViz.comms[comm_id];\n } else if (window.comm_manager || ((window.Jupyter !== undefined) && (Jupyter.notebook.kernel != null))) {\n var comm_manager = window.comm_manager || Jupyter.notebook.kernel.comm_manager;\n var comm = comm_manager.new_comm(comm_id, {}, {}, {}, comm_id);\n if (msg_handler) {\n comm.on_msg(msg_handler);\n }\n } else if ((plot_id in window.PyViz.kernels) && (window.PyViz.kernels[plot_id])) {\n var comm = window.PyViz.kernels[plot_id].connectToComm(comm_id);\n comm.open();\n if (msg_handler) {\n comm.onMsg = msg_handler;\n }\n } else if (typeof google != 'undefined' && google.colab.kernel != null) {\n var comm_promise = google.colab.kernel.comms.open(comm_id)\n comm_promise.then((comm) => {\n window.PyViz.comms[comm_id] = comm;\n if (msg_handler) {\n var messages = comm.messages[Symbol.asyncIterator]();\n function processIteratorResult(result) {\n var message = result.value;\n var content = {data: message.data};\n var metadata = message.metadata || {comm_id};\n var msg = {content, metadata}\n msg_handler(msg);\n return messages.next().then(processIteratorResult);\n }\n return messages.next().then(processIteratorResult);\n }\n }) \n var sendClosure = (data, metadata, buffers, disposeOnDone) => {\n return comm_promise.then((comm) => {\n comm.send(data, metadata, buffers, disposeOnDone);\n });\n };\n var comm = {\n send: sendClosure\n };\n }\n window.PyViz.comms[comm_id] = comm;\n return comm;\n }\n window.PyViz.comm_manager = new JupyterCommManager();\n \n\n\nvar JS_MIME_TYPE = 'application/javascript';\nvar HTML_MIME_TYPE = 'text/html';\nvar EXEC_MIME_TYPE = 'application/vnd.holoviews_exec.v0+json';\nvar CLASS_NAME = 'output';\n\n/**\n * Render data to the DOM node\n */\nfunction render(props, node) {\n var div = document.createElement(\"div\");\n var script = document.createElement(\"script\");\n node.appendChild(div);\n node.appendChild(script);\n}\n\n/**\n * Handle when a new output is added\n */\nfunction handle_add_output(event, handle) {\n var output_area = handle.output_area;\n var output = handle.output;\n if ((output.data == undefined) || (!output.data.hasOwnProperty(EXEC_MIME_TYPE))) {\n return\n }\n var id = output.metadata[EXEC_MIME_TYPE][\"id\"];\n var toinsert = output_area.element.find(\".\" + CLASS_NAME.split(' ')[0]);\n if (id !== undefined) {\n var nchildren = toinsert.length;\n var html_node = toinsert[nchildren-1].children[0];\n html_node.innerHTML = output.data[HTML_MIME_TYPE];\n var scripts = [];\n var nodelist = html_node.querySelectorAll(\"script\");\n for (var i in nodelist) {\n if (nodelist.hasOwnProperty(i)) {\n scripts.push(nodelist[i])\n }\n }\n\n scripts.forEach( function (oldScript) {\n var newScript = document.createElement(\"script\");\n var attrs = [];\n var nodemap = oldScript.attributes;\n for (var j in nodemap) {\n if (nodemap.hasOwnProperty(j)) {\n attrs.push(nodemap[j])\n }\n }\n attrs.forEach(function(attr) { newScript.setAttribute(attr.name, attr.value) });\n newScript.appendChild(document.createTextNode(oldScript.innerHTML));\n oldScript.parentNode.replaceChild(newScript, oldScript);\n });\n if (JS_MIME_TYPE in output.data) {\n toinsert[nchildren-1].children[1].textContent = output.data[JS_MIME_TYPE];\n }\n output_area._hv_plot_id = id;\n if ((window.Bokeh !== undefined) && (id in Bokeh.index)) {\n window.PyViz.plot_index[id] = Bokeh.index[id];\n } else {\n window.PyViz.plot_index[id] = null;\n }\n } else if (output.metadata[EXEC_MIME_TYPE][\"server_id\"] !== undefined) {\n var bk_div = document.createElement(\"div\");\n bk_div.innerHTML = output.data[HTML_MIME_TYPE];\n var script_attrs = bk_div.children[0].attributes;\n for (var i = 0; i < script_attrs.length; i++) {\n toinsert[toinsert.length - 1].childNodes[1].setAttribute(script_attrs[i].name, script_attrs[i].value);\n }\n // store reference to server id on output_area\n output_area._bokeh_server_id = output.metadata[EXEC_MIME_TYPE][\"server_id\"];\n }\n}\n\n/**\n * Handle when an output is cleared or removed\n */\nfunction handle_clear_output(event, handle) {\n var id = handle.cell.output_area._hv_plot_id;\n var server_id = handle.cell.output_area._bokeh_server_id;\n if (((id === undefined) || !(id in PyViz.plot_index)) && (server_id !== undefined)) { return; }\n var comm = window.PyViz.comm_manager.get_client_comm(\"hv-extension-comm\", \"hv-extension-comm\", function () {});\n if (server_id !== null) {\n comm.send({event_type: 'server_delete', 'id': server_id});\n return;\n } else if (comm !== null) {\n comm.send({event_type: 'delete', 'id': id});\n }\n delete PyViz.plot_index[id];\n if ((window.Bokeh !== undefined) & (id in window.Bokeh.index)) {\n var doc = window.Bokeh.index[id].model.document\n doc.clear();\n const i = window.Bokeh.documents.indexOf(doc);\n if (i > -1) {\n window.Bokeh.documents.splice(i, 1);\n }\n }\n}\n\n/**\n * Handle kernel restart event\n */\nfunction handle_kernel_cleanup(event, handle) {\n delete PyViz.comms[\"hv-extension-comm\"];\n window.PyViz.plot_index = {}\n}\n\n/**\n * Handle update_display_data messages\n */\nfunction handle_update_output(event, handle) {\n handle_clear_output(event, {cell: {output_area: handle.output_area}})\n handle_add_output(event, handle)\n}\n\nfunction register_renderer(events, OutputArea) {\n function append_mime(data, metadata, element) {\n // create a DOM node to render to\n var toinsert = this.create_output_subarea(\n metadata,\n CLASS_NAME,\n EXEC_MIME_TYPE\n );\n this.keyboard_manager.register_events(toinsert);\n // Render to node\n var props = {data: data, metadata: metadata[EXEC_MIME_TYPE]};\n render(props, toinsert[0]);\n element.append(toinsert);\n return toinsert\n }\n\n events.on('output_added.OutputArea', handle_add_output);\n events.on('output_updated.OutputArea', handle_update_output);\n events.on('clear_output.CodeCell', handle_clear_output);\n events.on('delete.Cell', handle_clear_output);\n events.on('kernel_ready.Kernel', handle_kernel_cleanup);\n\n OutputArea.prototype.register_mime_type(EXEC_MIME_TYPE, append_mime, {\n safe: true,\n index: 0\n });\n}\n\nif (window.Jupyter !== undefined) {\n try {\n var events = require('base/js/events');\n var OutputArea = require('notebook/js/outputarea').OutputArea;\n if (OutputArea.prototype.mime_types().indexOf(EXEC_MIME_TYPE) == -1) {\n register_renderer(events, OutputArea);\n }\n } catch(err) {\n }\n}\n",
145
+ "application/vnd.holoviews_load.v0+json": ""
146
+ },
147
+ "metadata": {},
148
+ "output_type": "display_data"
149
+ },
150
+ {
151
+ "data": {
152
+ "text/html": [
153
+ "<style>.bk-root, .bk-root .bk:before, .bk-root .bk:after {\n",
154
+ " font-family: var(--jp-ui-font-size1);\n",
155
+ " font-size: var(--jp-ui-font-size1);\n",
156
+ " color: var(--jp-ui-font-color1);\n",
157
+ "}\n",
158
+ "</style>"
159
+ ]
160
+ },
161
+ "metadata": {},
162
+ "output_type": "display_data"
163
+ }
164
+ ],
165
+ "source": [
166
+ "pn.extension('texteditor', template=\"bootstrap\", sizing_mode='stretch_width')\n",
167
+ "pn.state.template.param.update(\n",
168
+ " main_max_width=\"690px\",\n",
169
+ " header_background=\"#F08080\",\n",
170
+ ")"
171
+ ]
172
+ },
173
+ {
174
+ "cell_type": "code",
175
+ "execution_count": null,
176
+ "id": "763db4d0-3436-41d3-8b0f-e66ce16468cd",
177
+ "metadata": {
178
+ "id": "763db4d0-3436-41d3-8b0f-e66ce16468cd",
179
+ "tags": []
180
+ },
181
+ "outputs": [],
182
+ "source": [
183
+ "file_input = pn.widgets.FileInput(width=300)\n",
184
+ "\n",
185
+ "prompt = pn.widgets.TextEditor(\n",
186
+ " value=\"\", placeholder=\"Enter your questions here...\", height=160, toolbar=False\n",
187
+ ")\n",
188
+ "run_button = pn.widgets.Button(name=\"Run\")\n",
189
+ "\n",
190
+ "widgets = pn.Row(\n",
191
+ " pn.Column(prompt, run_button, margin=5), width = 630\n",
192
+ ")"
193
+ ]
194
+ },
195
+ {
196
+ "cell_type": "code",
197
+ "execution_count": null,
198
+ "id": "9b83cc06-3401-498f-8f84-8a98370f3121",
199
+ "metadata": {
200
+ "id": "9b83cc06-3401-498f-8f84-8a98370f3121",
201
+ "tags": []
202
+ },
203
+ "outputs": [],
204
+ "source": [
205
+ "def qa(file, query):\n",
206
+ "\n",
207
+ " images = convert_from_path(file)\n",
208
+ " reader = easyocr.Reader(['en'])\n",
209
+ " result = []\n",
210
+ " for i in range(len(images)):\n",
211
+ " # Save pages as images in the pdf\n",
212
+ " images[i].save('page'+ str(i) +'.jpg', 'JPEG')\n",
213
+ " x=str(i)\n",
214
+ " t='page'+x+'.jpg'\n",
215
+ " result.append(reader.readtext(t, detail = 0))\n",
216
+ " text = \"\"\n",
217
+ " for page in result:\n",
218
+ " page_text = \" \".join(page)\n",
219
+ " text += page_text\n",
220
+ " model = pipeline(\"question-answering\", model='deepset/roberta-base-squad2')\n",
221
+ " context = text\n",
222
+ " result = model(question=query, context=context)\n",
223
+ " print(f\"Answer: {result['answer']}\")\n",
224
+ " return result"
225
+ ]
226
+ },
227
+ {
228
+ "cell_type": "code",
229
+ "execution_count": null,
230
+ "id": "60e1b3d3-c0d2-4260-ae0c-26b03f1b8824",
231
+ "metadata": {
232
+ "id": "60e1b3d3-c0d2-4260-ae0c-26b03f1b8824"
233
+ },
234
+ "outputs": [],
235
+ "source": [
236
+ "convos = [] # list of all panel objects\n",
237
+ "\n",
238
+ "def qa_result(_):\n",
239
+ " # saving pdf as a temp file\n",
240
+ " if file_input.value is not None:\n",
241
+ " file_input.save(\"/.cache/temp.pdf\")\n",
242
+ "\n",
243
+ " prompt_text = prompt.value\n",
244
+ " if prompt_text:\n",
245
+ " result = qa(file=\"/.cache/temp.pdf\", query=prompt_text)\n",
246
+ " convos.extend([\n",
247
+ " pn.Row(\n",
248
+ " pn.panel(\"Q: \", width=10),\n",
249
+ " prompt_text,\n",
250
+ " width=600\n",
251
+ " ),\n",
252
+ " pn.Row(\n",
253
+ " pn.panel(\"A: \", width=10),\n",
254
+ " pn.Column(\n",
255
+ " result[\"answer\"],\n",
256
+ " )\n",
257
+ " )\n",
258
+ " ])\n",
259
+ " #return convos\n",
260
+ " return pn.Column(*convos, margin=15, width=575, min_height=400)\n"
261
+ ]
262
+ },
263
+ {
264
+ "cell_type": "code",
265
+ "execution_count": null,
266
+ "id": "c3a70857-0b98-4f62-a9c0-b62ca42b474c",
267
+ "metadata": {
268
+ "id": "c3a70857-0b98-4f62-a9c0-b62ca42b474c",
269
+ "tags": []
270
+ },
271
+ "outputs": [],
272
+ "source": [
273
+ "qa_interactive = pn.panel(\n",
274
+ " pn.bind(qa_result, run_button),\n",
275
+ " loading_indicator=True,\n",
276
+ ")"
277
+ ]
278
+ },
279
+ {
280
+ "cell_type": "code",
281
+ "execution_count": null,
282
+ "id": "228e2b42-b1ed-43af-b923-031a70241ab0",
283
+ "metadata": {
284
+ "id": "228e2b42-b1ed-43af-b923-031a70241ab0",
285
+ "tags": []
286
+ },
287
+ "outputs": [],
288
+ "source": [
289
+ "output = pn.WidgetBox('*Output will show up here:*', qa_interactive, width=630, scroll=True)"
290
+ ]
291
+ },
292
+ {
293
+ "cell_type": "code",
294
+ "execution_count": null,
295
+ "id": "1b0ec253-2bcd-4f91-96d8-d8456e900a58",
296
+ "metadata": {
297
+ "colab": {
298
+ "base_uri": "https://localhost:8080/",
299
+ "height": 901
300
+ },
301
+ "id": "1b0ec253-2bcd-4f91-96d8-d8456e900a58",
302
+ "outputId": "e43e7013-aa7c-4445-f4b6-9a411971f525",
303
+ "tags": []
304
+ },
305
+ "outputs": [
306
+ {
307
+ "data": {
308
+ "application/javascript": "(function(root) {\n function now() {\n return new Date();\n }\n\n var force = true;\n\n if (typeof root._bokeh_onload_callbacks === \"undefined\" || force === true) {\n root._bokeh_onload_callbacks = [];\n root._bokeh_is_loading = undefined;\n }\n\n if (typeof (root._bokeh_timeout) === \"undefined\" || force === true) {\n root._bokeh_timeout = Date.now() + 5000;\n root._bokeh_failed_load = false;\n }\n\n function run_callbacks() {\n try {\n root._bokeh_onload_callbacks.forEach(function(callback) {\n if (callback != null)\n callback();\n });\n } finally {\n delete root._bokeh_onload_callbacks\n }\n console.debug(\"Bokeh: all callbacks have finished\");\n }\n\n function load_libs(css_urls, js_urls, js_modules, callback) {\n if (css_urls == null) css_urls = [];\n if (js_urls == null) js_urls = [];\n if (js_modules == null) js_modules = [];\n\n root._bokeh_onload_callbacks.push(callback);\n if (root._bokeh_is_loading > 0) {\n console.debug(\"Bokeh: BokehJS is being loaded, scheduling callback at\", now());\n return null;\n }\n if (js_urls.length === 0 && js_modules.length === 0) {\n run_callbacks();\n return null;\n }\n console.debug(\"Bokeh: BokehJS not loaded, scheduling load and callback at\", now());\n\n function on_load() {\n root._bokeh_is_loading--;\n if (root._bokeh_is_loading === 0) {\n console.debug(\"Bokeh: all BokehJS libraries/stylesheets loaded\");\n run_callbacks()\n }\n }\n\n function on_error() {\n console.error(\"failed to load \" + url);\n }\n\n for (var i = 0; i < css_urls.length; i++) {\n var url = css_urls[i];\n const element = document.createElement(\"link\");\n element.onload = on_load;\n element.onerror = on_error;\n element.rel = \"stylesheet\";\n element.type = \"text/css\";\n element.href = url;\n console.debug(\"Bokeh: injecting link tag for BokehJS stylesheet: \", url);\n document.body.appendChild(element);\n }\n\n var skip = [];\n if (window.requirejs) {\n window.requirejs.config({'packages': {}, 'paths': {'Quill': 'https://cdn.quilljs.com/1.3.6/quill', 'gridstack': 'https://cdn.jsdelivr.net/npm/gridstack@4.2.5/dist/gridstack-h5', 'notyf': 'https://cdn.jsdelivr.net/npm/notyf@3/notyf.min'}, 'shim': {'gridstack': {'exports': 'GridStack'}}});\n require([\"Quill\"], function(Quill) {\n\twindow.Quill = Quill\n\ton_load()\n })\n require([\"gridstack\"], function(GridStack) {\n\twindow.GridStack = GridStack\n\ton_load()\n })\n require([\"notyf\"], function() {\n\ton_load()\n })\n root._bokeh_is_loading = css_urls.length + 3;\n } else {\n root._bokeh_is_loading = css_urls.length + js_urls.length + js_modules.length;\n } if (((window['Quill'] !== undefined) && (!(window['Quill'] instanceof HTMLElement))) || window.requirejs) {\n var urls = ['https://cdn.holoviz.org/panel/0.14.4/dist/bundled/quillinput/1.3.6/quill.js'];\n for (var i = 0; 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+ "\t const root_el = id_el.children[0]\n",
363
+ "\t root_el.id = root_el.id + '-rendered'\n",
364
+ "\t}\n",
365
+ " }\n",
366
+ " }\n",
367
+ " }\n",
368
+ " if (root.Bokeh !== undefined && root.Bokeh.Panel !== undefined) {\n",
369
+ " embed_document(root);\n",
370
+ " } else {\n",
371
+ " var attempts = 0;\n",
372
+ " var timer = setInterval(function(root) {\n",
373
+ " if (root.Bokeh !== undefined && root.Bokeh.Panel !== undefined) {\n",
374
+ " clearInterval(timer);\n",
375
+ " embed_document(root);\n",
376
+ " } else if (document.readyState == \"complete\") {\n",
377
+ " attempts++;\n",
378
+ " if (attempts > 200) {\n",
379
+ " clearInterval(timer);\n",
380
+ " console.log(\"Bokeh: ERROR: Unable to run BokehJS code because BokehJS library is missing\");\n",
381
+ " }\n",
382
+ " }\n",
383
+ " }, 25, root)\n",
384
+ " }\n",
385
+ "})(window);</script>"
386
+ ],
387
+ "text/plain": [
388
+ "Column(sizing_mode='stretch_width')\n",
389
+ " [0] Markdown(str, sizing_mode='stretch_width')\n",
390
+ " [1] Row(sizing_mode='stretch_width')\n",
391
+ " [0] FileInput(width=300)\n",
392
+ " [2] WidgetBox(scroll=True, width=630)\n",
393
+ " [0] Markdown(str, sizing_mode='stretch_width')\n",
394
+ " [1] ParamFunction(function, _pane=Column, loading_indicator=True, sizing_mode='stretch_width')\n",
395
+ " [3] Row(width=630)\n",
396
+ " [0] Column(margin=5, sizing_mode='stretch_width')\n",
397
+ " [0] TextEditor(height=160, placeholder='Enter your questions h..., sizing_mode='stretch_width', toolbar=False)\n",
398
+ " [1] Button(name='Run', sizing_mode='stretch_width')"
399
+ ]
400
+ },
401
+ "execution_count": 50,
402
+ "metadata": {
403
+ "application/vnd.holoviews_exec.v0+json": {
404
+ "id": "1133"
405
+ }
406
+ },
407
+ "output_type": "execute_result"
408
+ }
409
+ ],
410
+ "source": [
411
+ "# layout\n",
412
+ "pn.Column(\n",
413
+ " pn.pane.Markdown(\"\"\"\n",
414
+ " Question Answering with your PDF file!\n",
415
+ "\n",
416
+ " 1) Upload a PDF. \\n\n",
417
+ " 2) Type a question and click \"Run\".\n",
418
+ "\n",
419
+ " \"\"\"),\n",
420
+ " pn.Row(file_input),\n",
421
+ " output,\n",
422
+ " widgets\n",
423
+ "\n",
424
+ ").servable()"
425
+ ]
426
+ }
427
+ ],
428
+ "metadata": {
429
+ "accelerator": "GPU",
430
+ "colab": {
431
+ "gpuType": "T4",
432
+ "provenance": []
433
+ },
434
+ "kernelspec": {
435
+ "display_name": "Python 3",
436
+ "name": "python3"
437
+ },
438
+ "language_info": {
439
+ "codemirror_mode": {
440
+ "name": "ipython",
441
+ "version": 3
442
+ },
443
+ "file_extension": ".py",
444
+ "mimetype": "text/x-python",
445
+ "name": "python",
446
+ "nbconvert_exporter": "python",
447
+ "pygments_lexer": "ipython3",
448
+ "version": "3.10.10"
449
+ }
450
+ },
451
+ "nbformat": 4,
452
+ "nbformat_minor": 5
453
+ }