摘要: # no print start file = StringIO() cavans = report.DrawVca(file) cavans.draw(new_data) file.seek(0) pdf_data = file.read() file.close() datas = base64 阅读全文
posted @ 2017-08-11 11:48 我本坏蛋 阅读(448) 评论(0) 推荐(0)