docs: def get_download_path():
      """
      Determine the OS and the associated download folder.
      :return str Download path:
      """
      if os.name == 'nt':
          import winreg
          sub_key = r'SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders'
          downloads_guid = '{374DE290-123F-4565-9164-39C4925E467B}'
          with winreg.OpenKey(winreg.HKEY_CURRENT_USER, sub_key) as key:
              location = winreg.QueryValueEx(key, downloads_guid)[0]
          return location
      else:
          return os.path.join(os.path.expanduser('~'), 'Downloads')