目php录解决方法1.简单方法：误删了 pyvenv.cfg可以 从历史记录找回来2.也可以自己“造”一个出来，里面的内容如下3.下面为别的解决方法原因：可能是把pyvenv.cfg误删除了
So i have an rldc, and a subreport which is just the same data grouped into region summaries. on the main report the classic alternate row coloring stuff works fine...
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