Turns out there is an existing related bug in the bug tracker: http://www.paraview.org/Bug/view.php?id=15923
On Fri, Jun 24, 2016 at 12:39 AM, Cory Quammen <[email protected]> wrote: > Dean, > > Do you have "Auto Apply" on? This may be leading to the problem - this > filter is added to the pipeline and the Apply button is effectively > pressed right away while the Python Calculator expression is empty. > Having "Auto Apply" on, I can reproduce the error message you get. > > Can you try disabling "Auto Apply" and report how that goes? We really > should handle the empty expression better for this very case. > > Thanks, > Cory > > On Thu, Jun 23, 2016 at 8:38 PM, Dean Neumann <[email protected]> wrote: >> on my paraview 5.0.1 64-bit on Windows-7 >> (from precompiled distribution at paraview.org) >> >> What is the reason that I get the following errors when instantiating a >> Python Calculator filter on a single input of type UnstructuredGrid: >> >> Traceback (most recent call last): >> >> File "<string>", line 4, in <module> >> >> File "C:\Program >> Files\ParaView\lib\paraview-5.0\site-packages\paraview\calculator.py", line >> 102, in execute >> >> retVal = compute(inputs, expression, ns=variables) >> >> File "C:\Program >> Files\ParaView\lib\paraview-5.0\site-packages\paraview\calculator.py", line >> 74, in compute >> >> retVal = eval(expression, globals(), mylocals) >> >> File "<string>", line 0 >> >> ^ >> >> SyntaxError: unexpected EOF while parsing >> >> >> What is being parsed? The filter input is an internal paraview data set. >> The input was active at the time the filter was instantiated. The error >> occurs as soon as the filter is selected and added to the pipeline. >> I can attach the input dataset if requested. >> Thanks. >> >> Dean Neumann >> >> CEO, Malaspina Labs Inc. >> >> www.malaspina-labs.com >> >> >> >> _______________________________________________ >> Powered by www.kitware.com >> >> Visit other Kitware open-source projects at >> http://www.kitware.com/opensource/opensource.html >> >> Please keep messages on-topic and check the ParaView Wiki at: >> http://paraview.org/Wiki/ParaView >> >> Search the list archives at: http://markmail.org/search/?q=ParaView >> >> Follow this link to subscribe/unsubscribe: >> http://public.kitware.com/mailman/listinfo/paraview >> > > > > -- > Cory Quammen > R&D Engineer > Kitware, Inc. -- Cory Quammen R&D Engineer Kitware, Inc. _______________________________________________ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the ParaView Wiki at: http://paraview.org/Wiki/ParaView Search the list archives at: http://markmail.org/search/?q=ParaView Follow this link to subscribe/unsubscribe: http://public.kitware.com/mailman/listinfo/paraview
