<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hello,<div> I have a time series data file. When I export a variable from opengrads to python, I saw the following error. The version of my opengrads is v2.0.a7.oga.3. Dose anyone has a fix? Thanks!<br><div><br></div><div><br></div><div><div>>>> temp = ga.exp('temp')</div><div>Traceback (most recent call last):</div><div> File "<stdin>", line 1, in <module></div><div> File "/home/hrc/install/lib64/python2.6/site-packages/grads/ganum.py", line 119, in exp</div><div> if nx==1: raise GrADSError, 'lon must be varying but got nx=1'</div><div>grads.gacore.GrADSError: 'lon must be varying but got nx=1'</div><div><br></div><div><br></div><div><br></div></div></div><br><br><div> <p style="margin: 0.0px 0.0px 0.0px 0.0px"><font face="Helvetica" size="3" style="font: 12.0px Helvetica">Dr. Hai-Ru Chang</font></p> <p style="margin: 0.0px 0.0px 0.0px 0.0px"><font face="Helvetica" size="3" style="font: 12.0px Helvetica">School of Earth and Atmospheric Sciences</font></p> <p style="margin: 0.0px 0.0px 0.0px 0.0px"><font face="Helvetica" size="3" style="font: 12.0px Helvetica">Georgia Institute of Technology</font></p> <p style="margin: 0.0px 0.0px 0.0px 0.0px"><font face="Helvetica" size="3" style="font: 12.0px Helvetica">Atlanta, GA 30332-0340</font></p> <p style="margin: 0.0px 0.0px 0.0px 0.0px"><font face="Helvetica" size="3" style="font: 12.0px Helvetica">tel: 4770-851-3926</font></p> </div><br></body></html>