Great! Glad this is useful! -- A *------*
*Adam L. Lyon* *Scientist; Associate Division Head for Systems for Scientific Applications* Scientific Computing Division & Muon g-2 Experiment Fermi National Accelerator Laboratory 630 840 5522 office www.fnal.gov [email protected] Connect with us! Newsletter <http://www.fnal.gov/pub/today/> | Facebook <https://www.facebook.com/Fermilab> | Twitter <https://twitter.com/Fermilab> On Wed, Apr 15, 2015 at 8:54 AM, Cory Quammen <[email protected]> wrote: > Thanks for the report, Adam. This is helpful. We'll look at getting it > fixed. > > Cory > > On Tue, Apr 14, 2015 at 8:19 PM, Adam Lyon <[email protected]> wrote: > >> Hi Cory - I tried your little script and got an interesting response... >> >> /Applications/paraview4.3.1.app/Contents/Python/matplotlib/__init__.pyc >> >> /Applications/paraview4.3.1.app/Contents/Python/matplotlib/backends/__init__.pyc >> Traceback (most recent call last): >> File "<string>", line 7, in <module> >> File >> "/Applications/paraview4.3.1.app/Contents/Python/matplotlib/backends/backend_agg.py", >> line 38, in <module> >> from _backend_agg import RendererAgg as _RendererAgg >> ImportError: >> dlopen(/Applications/paraview4.3.1.app/Contents/Python/matplotlib/backends/_backend_agg.so, >> 2): Library not loaded: >> /Users/kitware/Dashboards/MyTests/NightlyMaster/ParaViewSuperbuild-Release-Python27/install/lib/libfreetype.6.dylib >> Referenced from: >> /Applications/paraview4.3.1.app/Contents/Python/matplotlib/backends/_backend_agg.so >> Reason: image not found >> >> These files exist, >> >> /Applications/paraview4.3.1.app/Contents/Python/matplotlib/backends/_backend_agg.so >> >> /Applications/paraview4.3.1.app/Contents/Python/matplotlib/backends/backend_agg.py >> >> /Applications/paraview4.3.1.app/Contents/Python/matplotlib/backends/backend_agg.pyc >> >> >> Interestingly, these files exist, but don't seem to be used... >> /Applications/paraview4.3.1.app/Contents/Libraries/libfreetype.6.dylib >> /Applications/paraview4.3.1.app/Contents/Libraries/libfreetype.dylib >> >> If I run pvpython I see the same errors. >> >> BUT --- If I do, >> export >> DYLD_FALLBACK_LIBRARY_PATH=/Applications/paraview4.3.1.app/Contents/Libraries/ >> >> and then start Paraview from the command line, >> >> /Applications/paraview4.3.1.app/Contents/MacOS/paraview >> >> ... and load the state file and the bluntfin.vts file ... Now I can see >> the matplotlib plots!!!!!! >> >> So it looks to me like you aren't setting a dynamic library path >> correctly within Paraview's python. >> >> Hope this helps. Thanks for the simple thing to try. >> >> -- Adam >> >> >> *------* >> >> *Adam L. Lyon* >> *Scientist; Associate Division Head for Systems for Scientific >> Applications* >> >> Scientific Computing Division & Muon g-2 Experiment >> Fermi National Accelerator Laboratory >> 630 840 5522 office >> www.fnal.gov >> [email protected] >> >> Connect with us! >> Newsletter <http://www.fnal.gov/pub/today/> | Facebook >> <https://www.facebook.com/Fermilab> | Twitter >> <https://twitter.com/Fermilab> >> >> On Tue, Apr 14, 2015 at 6:12 PM, Cory Quammen <[email protected]> >> wrote: >> >>> Hi Adam, >>> >>> I am running the exact same version of ParaView (my About box has the >>> same contents as yours), so this is a little bit puzzling. >>> >>> Could you try two things: >>> >>> 1). Run ParaView, create a Python View, then enter this script: >>> >>> import matplotlib >>> >>> print matplotlib.__file__ >>> >>> >>> import matplotlib.backends >>> >>> print matplotlib.backends.__file__ >>> >>> >>> import matplotlib.backends.backend_agg >>> >>> print matplotlib.backends.backend_agg.__file__ >>> >>> >>> Please report what the Output Messages window says. >>> >>> >>> 2). Open the contents of your ParaView Mac bundle (right-click, "Show >>> Package Contents"), open up Contents -> Python -> matplotlib -> backends. >>> Please let me know if you see a backend_agg.py file in there. >>> >>> >>> Thanks, >>> >>> Cory >>> >>> On Tue, Apr 14, 2015 at 4:12 PM, Adam Lyon <[email protected]> wrote: >>> >>>> Hi Cory and Utkarsh - So I never see a plot - just a black window. The >>>> error message I sent earlier repeats every time I move my mouse over the >>>> python view window. I'm using Paraview 4.3.1 downloaded from >>>> paraview.org. Paraview's "about" box is below. >>>> >>>> Do you have a simple matplotlib plot I can try? Thanks! -- Adam >>>> >>>> >>>> [image: Inline image 1] >>>> >>>> *------* >>>> >>>> *Adam L. Lyon* >>>> *Scientist; Associate Division Head for Systems for Scientific >>>> Applications* >>>> >>>> Scientific Computing Division & Muon g-2 Experiment >>>> Fermi National Accelerator Laboratory >>>> 630 840 5522 office >>>> www.fnal.gov >>>> [email protected] >>>> >>>> Connect with us! >>>> Newsletter <http://www.fnal.gov/pub/today/> | Facebook >>>> <https://www.facebook.com/Fermilab> | Twitter >>>> <https://twitter.com/Fermilab> >>>> >>>> On Tue, Apr 14, 2015 at 2:06 PM, Cory Quammen <[email protected] >>>> > wrote: >>>> >>>>> Hi Adam, >>>>> >>>>> I am trying to reproduce this with ParaView 4.3.1 64-bit on a Mac >>>>> with Yosemite 10.10.2, but haven't been able to. This is the latest Mac >>>>> binary available for download on paraview.org. The matplotlib pot >>>>> shows up as in the blog post. Is your ParaView binary from >>>>> paraview.org? >>>>> >>>>> Thanks, >>>>> Cory >>>>> >>>>> On Tue, Apr 14, 2015 at 11:49 AM, Adam Lyon <[email protected]> wrote: >>>>> >>>>>> Hi Cory - I wanted to try this -- I loaded the state file and the >>>>>> data file (thanks for the link). But when the python view tries to >>>>>> render, >>>>>> I get, >>>>>> >>>>>> Error: Cannot import matplotlib.backends.backend_agg.FigureCanvasAgg >>>>>> >>>>>> and nothing appears. I'm running Paraview 4.3.1 64-bit on my Mac >>>>>> with Yosemite. >>>>>> >>>>>> Is this a Mac problem? Thanks! -- Adam >>>>>> >>>>>> *------* >>>>>> >>>>>> *Adam L. Lyon* >>>>>> *Scientist; Associate Division Head for Systems for Scientific >>>>>> Applications* >>>>>> >>>>>> Scientific Computing Division & Muon g-2 Experiment >>>>>> Fermi National Accelerator Laboratory >>>>>> >>>>>> >>>>> >>>>> >>>>> -- >>>>> Cory Quammen >>>>> R&D Engineer >>>>> Kitware, Inc. >>>>> >>>> >>>> >>> >>> >>> -- >>> Cory Quammen >>> R&D Engineer >>> Kitware, Inc. >>> >> >> > > > -- > Cory Quammen > R&D Engineer > Kitware, Inc. >
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