def summary(request): excel = request.FILES.getlist('excel')[0] data = xlrd.open_workbook(file_contents=excel.read()) focus_list = f.get_focus(data) dict = {} for i in range(len(focus_list)): summary_list = [] for line in focus_list[i]: line = line.encode('utf-8') summary = s.get_summary(line) summary.insert(0, line) summary_list.append(summary) dict[str(i + 1)] = summary_list return HttpResponse( HttpResponse(json.dumps(dict), content_type="application/json"))