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Commit 9ee2d9d

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Add python script
Add python script for QR code scanner
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‎QR_Code_Scanner/python_script.ipynb‎

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{
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"nbformat": 4,
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"nbformat_minor": 0,
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"metadata": {
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"colab": {
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"provenance": []
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},
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"kernelspec": {
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"name": "python3",
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"display_name": "Python 3"
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},
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"language_info": {
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"name": "python"
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}
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},
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"cells": [
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{
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"cell_type": "code",
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"source": [],
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"metadata": {
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"id": "WxIDrhMMXq26"
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},
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"execution_count": null,
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"outputs": []
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},
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{
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"cell_type": "code",
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"source": [],
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"metadata": {
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"id": "Z1a10hWnYoLa"
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},
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"execution_count": null,
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"outputs": []
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},
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{
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"cell_type": "code",
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"source": [
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"import glob\n",
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"import cv2\n",
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"import pandas as pd\n",
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"import pathlib"
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],
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"metadata": {
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"id": "C02b4jGfYoN3"
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},
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"execution_count": 9,
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"outputs": []
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},
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{
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"cell_type": "code",
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"source": [
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"def read_qr_code(filename):\n",
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" \"\"\"Read an image and read the QR code.\n",
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"\n",
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" Args:\n",
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" filename (string): Path to file\n",
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"\n",
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" Returns:\n",
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" qr (string): Value from QR code\n",
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" \"\"\"\n",
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"\n",
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" try:\n",
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" img = cv2.imread(filename)\n",
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" detect = cv2.QRCodeDetector()\n",
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" value, points, straight_qrcode = detect.detectAndDecode(img)\n",
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" return value\n",
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" except:\n",
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" return"
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],
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"metadata": {
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"id": "9WBkKxI_YoP7"
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},
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"execution_count": 10,
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"outputs": []
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},
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{
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"cell_type": "code",
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"source": [
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"value = read_qr_code('/content/drive/MyDrive/download.png')"
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],
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"metadata": {
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"id": "WOwG1cGfYoSA"
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},
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"execution_count": 11,
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"outputs": []
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},
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{
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"cell_type": "code",
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"source": [
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"value"
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],
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"metadata": {
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"colab": {
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"base_uri": "https://localhost:8080/",
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"height": 35
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},
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"id": "DSeW4gTTYoUU",
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"outputId": "6f300523-60fa-4cae-d708-83dad8354c23"
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},
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"execution_count": 12,
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"outputs": [
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{
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"output_type": "execute_result",
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"data": {
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"text/plain": [
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"'http://en.m.wikipedia.org'"
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],
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"application/vnd.google.colaboratory.intrinsic+json": {
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"type": "string"
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}
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},
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"metadata": {},
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"execution_count": 12
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}
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]
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}
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]
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}

‎QR_Code_Scanner/requirements.txt‎

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opencv-python==4.7.0.72
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pandas==1.5.3
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pathlib==1.0.1

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