[Paraview] Dose pvpython work with python 3.x ?
Cory Quammen
cory.quammen at kitware.com
Mon Nov 21 11:22:55 EST 2016
Is VTK_Group_Web ON? Try turning it off. Also make sure all the
Module_vtkWeb* options are off.
On Mon, Nov 21, 2016 at 11:17 AM, Ji Zhang <gotofd at gmail.com> wrote:
> Dear Cory,
>
> I tried to set PARAVIEW_ENABLE_WEB to OFF, and now the error messages are
> as follow.
>
> *[ 7%] Built target vtkCommonMiscCS*
> *Scanning dependencies of target paraview_pyc*
> *[ 7%] Generating pv_copy_and_compile_py_files_complete*
> *copying paraview/*.py to .../site-paraview/paraview*
> *[ 7%] Building CXX object
> VTK/Wrapping/Python/CMakeFiles/vtkCommonCorePythonD.dir/vtkArraySortPython.cxx.o*
> *copying VTKs py files to .../site-packages/paraview/vtk*
> *copy minimized __init__.py to .../site-packages/paraview/vtk*
> *also copying VTKs py to .../site-packages/vtk*
> *[ 7%] Building CXX object
> Wrapping/ClientServer/CMakeFiles/vtkCommonCoreCS.dir/vtkDataArrayClientServer.cxx.o*
> *[ 7%] Building CXX object
> VTK/Wrapping/Python/CMakeFiles/vtkCommonCorePythonD.dir/vtkArrayWeightsPython.cxx.o*
> *[ 7%] Building CXX object
> Wrapping/ClientServer/CMakeFiles/vtkCommonCoreCS.dir/vtkDataArraySelectionClientServer.cxx.o*
> **** Error compiling
> '/home/zhangji/PycharmProjects/ParaView-v5.2.0/build/lib/site-packages/vtk/web/dataset_builder.py'...*
> * File
> "/home/zhangji/PycharmProjects/ParaView-v5.2.0/build/lib/site-packages/vtk/web/dataset_builder.py",
> line 267*
> * print 'Compress', root*
> * ^*
> *SyntaxError: Missing parentheses in call to 'print'*
>
> **** Error compiling
> '/home/zhangji/PycharmProjects/ParaView-v5.2.0/build/lib/site-packages/vtk/web/launcher.py'...*
> * File
> "/home/zhangji/PycharmProjects/ParaView-v5.2.0/build/lib/site-packages/vtk/web/launcher.py",
> line 155*
> * print "ERROR: %s is missing %s key." % (object_name, key)*
> * ^*
> *SyntaxError: invalid syntax*
>
> **** Error compiling
> '/home/zhangji/PycharmProjects/ParaView-v5.2.0/build/lib/site-packages/vtk/web/protocols.py'...*
> * File
> "/home/zhangji/PycharmProjects/ParaView-v5.2.0/build/lib/site-packages/vtk/web/protocols.py",
> line 139*
> * print "FIXME"*
> * ^*
> *SyntaxError: Missing parentheses in call to 'print'*
>
> **** Error compiling
> '/home/zhangji/PycharmProjects/ParaView-v5.2.0/build/lib/site-packages/vtk/web/testing.py'...*
> * File
> "/home/zhangji/PycharmProjects/ParaView-v5.2.0/build/lib/site-packages/vtk/web/testing.py",
> line 149*
> * print "WARNING: Some tests may have unmet dependencies"*
> * ^*
> *SyntaxError: Missing parentheses in call to 'print'*
>
> What can I do now? Thanks.
>
>
> 此致
> 敬礼
> 张骥（博士研究生）
> 北京计算科学研究中心
> 北京市海淀区西北旺东路10号院东区9号楼 （100193）
>
> Best,
> Regards,
> Zhang Ji, PhD student
> Beijing Computational Science Research Center
> Zhongguancun Software Park II, No. 10 Dongbeiwang West Road, Haidian
> District, Beijing 100193, China
>
> On Tue, Nov 22, 2016 at 12:00 AM, Cory Quammen <cory.quammen at kitware.com>
> wrote:
>
>> Yep, as I mentioned the version of twisted ParaViewWeb uses is not
>> compatible with Python 3. Set PARAVIEW_ENABLE_WEB to OFF and try again.
>>
>> The twisted package needs to be updated to work with Python 3, but that
>> has not happened yet.
>>
>> On Mon, Nov 21, 2016 at 10:53 AM, Ji Zhang <gotofd at gmail.com> wrote:
>>
>>> Dear Cory,
>>>
>>> Thanks very much for your reply.
>>>
>>> I have tried what you said, however, I got some error report,
>>> *[ 2%] Compiling Python package 'twisted'*
>>> *Listing
>>> '/home/zhangji/PycharmProjects/ParaView-v5.2.0/build/lib/site-packages/vtk/web'...*
>>> *Compiling
>>> '/home/zhangji/PycharmProjects/ParaView-v5.2.0/build/lib/site-packages/vtk/web/dataset_builder.py'...*
>>> **** File
>>> "/home/zhangji/PycharmProjects/ParaView-v5.2.0/build/lib/site-packages/vtk/web/dataset_builder.py",
>>> line 267*
>>> * print 'Compress', root*
>>> * ^*
>>> *SyntaxError: Missing parentheses in call to 'print'*
>>>
>>> *Compiling
>>> '/home/zhangji/PycharmProjects/ParaView-v5.2.0/build/lib/site-packages/vtk/web/launcher.py'...*
>>> **** File
>>> "/home/zhangji/PycharmProjects/ParaView-v5.2.0/build/lib/site-packages/vtk/web/launcher.py",
>>> line 155*
>>> * print "ERROR: %s is missing %s key." % (object_name, key)*
>>> * ^*
>>> *SyntaxError: invalid syntax*
>>>
>>> It looks like that python 2 have been used when I make the code.
>>>
>>> The configure commands I used associated with python are showing below,
>>> I think I told the compiler use a python 3 environment.
>>> [image: Inline image 1]
>>>
>>> Thanks.
>>>
>>>
>>> 此致
>>> 敬礼
>>> 张骥（博士研究生）
>>> 北京计算科学研究中心
>>> 北京市海淀区西北旺东路10号院东区9号楼 （100193）
>>>
>>> Best,
>>> Regards,
>>> Zhang Ji, PhD student
>>> Beijing Computational Science Research Center
>>> Zhongguancun Software Park II, No. 10 Dongbeiwang West Road, Haidian
>>> District, Beijing 100193, China
>>>
>>> On Mon, Nov 21, 2016 at 11:15 PM, Cory Quammen <cory.quammen at kitware.com
>>> > wrote:
>>>
>>>> Python 3 support should be officially supported in the next release,
>>>> sometime in spring 2017.
>>>>
>>>> You can experimentally build ParaView's development version with
>>>> Python 3 using the following settings (taken from a build on Ubuntu):
>>>>
>>>> PYTHON_EXECUTABLE /usr/bin/python3
>>>> PYTHON_EXTRA_LIBS
>>>> PYTHON_INCLUDE_DIR /usr/include/python3.5m
>>>> PYTHON_LIBRARY /usr/lib/x86_64-linux-gnu/libp
>>>> ython3.5m.so
>>>> PYTHON_UTIL_LIBRARY /usr/lib/x86_64-linux-gnu/libutil.so
>>>> VTK_PYTHON_VERSION 3
>>>>
>>>> ParaViewWeb won't work, because it depends on Twisted server which is
>>>> still python2, so make sure ParaViewWeb is disabled.
>>>>
>>>> You may also need to install on Ubuntu the following:
>>>>
>>>> sudo apt-get install python2-dev python3-dev
>>>>
>>>> python3.5m gets installed by python3 package
>>>>
>>>> Thanks,
>>>> Cory
>>>>
>>>> On Mon, Nov 21, 2016 at 4:25 AM, Ji Zhang <gotofd at gmail.com> wrote:
>>>> > Dear all,
>>>> >
>>>> > I have checked the paraview mail list, as far as I know, pvpython do
>>>> not
>>>> > work with python 3 until last year. However, a year past, dose it
>>>> work with
>>>> > python 3 now?
>>>> >
>>>> > The document said it works,
>>>> > ParaView is working towards full Python 3 support. To that end,
>>>> python code
>>>> > should be written so it is compatible with Python 2.7 and Python 3.5.
>>>> See
>>>> > http://www.paraview.org/ParaView3/Doc/Nightly/www/py-doc/pyt
>>>> hon-2-vs-3.html
>>>> >
>>>> > If it works, what should I do to use it?
>>>> >
>>>> > Thanks.
>>>> >
>>>> > 此致
>>>> > 敬礼
>>>> > 张骥（博士研究生）
>>>> > 北京计算科学研究中心
>>>> > 北京市海淀区西北旺东路10号院东区9号楼 （100193）
>>>> >
>>>> > Best,
>>>> > Regards,
>>>> > Zhang Ji, PhD student
>>>> > Beijing Computational Science Research Center
>>>> > Zhongguancun Software Park II, No. 10 Dongbeiwang West Road, Haidian
>>>> > District, Beijing 100193, China
>>>> >
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>>>> >
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>>>>
>>>>
>>>>
>>>> --
>>>> Cory Quammen
>>>> Staff R&D Engineer
>>>> Kitware, Inc.
>>>>
>>>
>>>
>>
>>
>> --
>> Cory Quammen
>> Staff R&D Engineer
>> Kitware, Inc.
>>
>
>
--
Cory Quammen
Staff R&D Engineer
Kitware, Inc.
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