PyVTK provides the following tools for manipulating Visualization Toolkit (VTK) files in Python:
VtkData --- Create VTK file from Python objects. It fully supports VTK File Formats Standard 2.0 (see also VTK File Formats Standard 3.0). The features include:
The latest release of PyVTK source distribution can be downloaded from https://pypi.python.org/pypi/PyVTK
To install PyVTK, run
pip install pyvtk