im facing a runtime error when trying to implement cnn  
Screenshot from 2020-04-07 01-58-071600×900 136 KB

this is the link of model :

  
      github.com
  
  
    Alymostafa/ml/blob/master/cnn_using_pytorch.ipynb 3
{
  "nbformat": 4,
  "nbformat_minor": 0,
  "metadata": {
    "colab": {
      "name": "cnn using pytorch.ipynb",
      "provenance": [],
      "collapsed_sections": [
        "XX-bbpQZvtSP"
      ],
      "authorship_tag": "ABX9TyOu3kYYtqaXzvYE5BCwqM2V",
      "include_colab_link": true
    },
    "kernelspec": {
      "name": "python3",
      "display_name": "Python 3"
    },
    "accelerator": "GPU"
  },
  "cells": [


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