<div dir="ltr">You should be able to add an attribute to `self` that gets preserved across executions, a simple test case shown in the attached screenshot.</div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Feb 9, 2017 at 3:07 AM, Daan van Vugt <span dir="ltr"><<a href="mailto:daanvanvugt@gmail.com" target="_blank">daanvanvugt@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div><div><div><div><div><div><div><div><div>Hi,<br><br></div>Would it be possible to cache some data in this filter?<br></div>Or is it rerun with a clean execution environment every time?<br></div><br></div>In my case I'm working on a file reader for a custom format.<br>I know the grid will not change 99% of the time (and can detect when it does),<br></div>so it would make sense to keep the points and cells and just change the data arrays.<br><br></div>I cannot find a way to store these for the next time the reader is called.<br></div>Does anyone have any suggestion?<br><br></div>Thanks,<br></div>Daan<br></div>
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