code: def get_quality(cell):
      
  
      quality = matching_line(cell, "Quality=")
      if quality is None:
          return ""
      quality = quality.split()[0].split("/")
      quality = matching_line(cell, "Quality=").split()[0].split("/")
      return str(int(round(float(quality[0]) / float(quality[1]) * 100)))
docs: Gets the quality of a network / cell.
      @param string cell
          A network / cell from iwlist scan.
  
      @return string
          The quality of the network.