我使用系统Python构建了Paraview,以便我可以使用ipython
和其他软件包。我只需要将我的PYTHONPATH
设置为指向Paraview Python站点软件包,并将LD_LIBRARY_PATH
设置为指向Paraview lib目录。
export PYTHONPATH=/path/to/paraview/install/lib/python2.7/site-packages
export LD_LIBRARY_PATH=/path/to/paraview/install/lib
$ ipython
Python 2.7.15rc1 (default, Nov 12 2018, 14:31:15)
Type "copyright", "credits" or "license" for more information.
IPython 5.5.0 -- An enhanced Interactive Python.
? -> Introduction and overview of IPython's features.
%quickref -> Quick reference.
help -> Python's own help system.
object? -> Details about 'object', use 'object??' for extra details.
In [1]: from paraview.simple import *
In [2]: Connect("localhost")
Out[2]: Connection (cs://localhost:11111) [2]
In [3]: Cone()
Out[3]: <paraview.servermanager.Cone at 0x7f30716cde10>
In [4]: Show()
Out[4]: <paraview.servermanager.GeometryRepresentation at 0x7f307167b210>
In [5]: GetSources()
Out[5]: {('Cone1', '8803'): <paraview.servermanager.Cone at 0x7f30716cde10>}
In [6]: GetActiveSource()
Out[6]: <paraview.servermanager.Cone at 0x7f30716cde10>
ipython paraview客户端生成的锥体渲染截图
我的paraview版本是从Ubuntu 18.04上的master构建的。
唯一的问题是python site-packages/paraview/modules目录中缺少__init__.py
文件。
In [1]: from paraview.simple import *
---------------------------------------------------------------------------
ImportError Traceback (most recent call last)
<ipython-input-1-cc11d49fb28b> in <module>()
----> 1 from paraview.simple import *
/home/dustin/repos/paraview_builds/master/install/lib/python2.7/site-packages/paraview/simple.py in <module>()
39
40 import paraview
---> 41 from paraview import servermanager
42 import paraview._backwardscompatibilityhelper
43
/home/dustin/repos/paraview_builds/master/install/lib/python2.7/site-packages/paraview/servermanager.py in <module>()
54 from paraview import _backwardscompatibilityhelper as _bc
55
---> 56 from paraview.modules.vtkPVServerImplementationCore import *
57 from paraview.modules.vtkPVClientServerCoreCore import *
58 from paraview.modules.vtkPVServerManagerCore import *
ImportError: No module named modules.vtkPVServerImplementationCore
我通过在
paraview/modules
目录中创建一个
__init__.py
文件来解决了这个问题:
touch /path/to/paraview/install/lib/python2.7/site-packages/paraview/modules/__init__.py