<div dir="ltr"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">FindSource("h0001.vtk").FileNames ='h%04d.vtk' % (i)<br></blockquote><div>... </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">AttributeError: 'NoneType' object has no attribute 'FileNames'    </blockquote><div><div class="gmail_extra"><div class="gmail_quote"><div><br></div><div>Means that FindSource("h0001.vtk") returned none.</div><div><br></div><div>Do a print GetSources() to see what it might be instead of "h0001.vtk".</div><div><br></div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div style="word-wrap:break-word;color:rgb(0,0,0);font-size:14px;font-family:Calibri,sans-serif"><div style="direction:ltr;font-family:Tahoma;color:rgb(0,0,0);font-size:10pt">
Can you comment?<br>
<br>
thanks<span class=""><font color="#888888"><br>
Sanjay<br>
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