diff2html
将diff -ru 或git diff 的输出转换为html页面，以table格式的side-by-side样式展现
用法：
diff -ru file1 file2 > diff.out
作为模块引入
import diff2html
txt = subprocess.check_output(['cat','diff.out'])
diff.table = diff2html.parse_from_memory(txt, True)
jQuery设置折叠效果
$(".diffmisc").click(function(){ $(this).children("table").toggle(); });