update.py

def update_chromedriver():
    print("\nOld driver detected. Please wait while we download the latest driver")
    import requests
    import wget
    import zipfile
    import os

    # get the latest chrome driver version number
    url = 'https://chromedriver.storage.googleapis.com/LATEST_RELEASE'
    response = requests.get(url)
    version_number = response.text

    # build the donwload url
    download_url = "https://chromedriver.storage.googleapis.com/" + version_number +"/chromedriver_win32.zip"

    print("Downloading chromedriver version " + str(version_number))
    # download the zip file using the url built above
    latest_driver_zip = wget.download(download_url,'chromedriver.zip')

    # extract the zip file
    with zipfile.ZipFile(latest_driver_zip, 'r') as zip_ref:
        zip_ref.extractall() # you can specify the destination folder path here
    # delete the zip file downloaded above
    os.remove(latest_driver_zip)
    print("\nDownload Complete")