pyvista.get_reader

pyvista.get_reader#

get_reader(filename, force_ext=None)[source]#

Get a reader for fine-grained control of reading data files.

Supported file types and Readers:

PyVista Readers#
Reader	File Extension(s)	Return Type(s)
`AVSucdReader`	`.inp`	`UnstructuredGrid`
`BinaryMarchingCubesReader`	`.tri`	`PolyData`
`BMPReader`	`.bmp`	`ImageData`
`BYUReader`	`.g`	`PolyData`
`CGNSReader`	`.cgns`	`MultiBlock`
`DEMReader`	`.dem`	`ImageData`
`DICOMReader`	`.dcm`, `.img`	`ImageData`
`EnSightReader`	`.case`	`MultiBlock`
`ExodusIIReader`	`.e`, `.ex2`, `.exii`, `.exo`	`MultiBlock`
`FacetReader`	`.facet`	`PolyData`
`FLUENTCFFReader`	`.h5`	`MultiBlock`
`FluentReader`	`.cas`	`UnstructuredGrid`
`GambitReader`	`.neu`	`UnstructuredGrid`
`GaussianCubeReader`	`.cube`	`ImageData`, `PolyData`
`GESignaReader`	`.mr`	`ImageData`
`GIFReader`	`.gif`	`ImageData`
`GLTFReader`	`.glb`, `.gltf`	`MultiBlock`
`HDFReader`	`.hdf`, `.vtkhdf`	`ImageData`, `MultiBlock`, `PartitionedDataSet`, `PolyData`, `UnstructuredGrid`
`HDRReader`	`.hdr`	`ImageData`
`JPEGReader`	`.jpeg`, `.jpg`	`ImageData`
`MetaImageReader`	`.mha`, `.mhd`	`ImageData`
`MFIXReader`	`.res`	`UnstructuredGrid`
`MINCImageReader`	`.mnc`	`ImageData`
`Nek5000Reader`	`.nek5000`	`UnstructuredGrid`
`NIFTIReader`	`.nii`, `.nii.gz`	`ImageData`
`NRRDReader`	`.nhdr`, `.nrrd`	`ImageData`
`OBJReader`	`.obj`	`PolyData`
`ParticleReader`	`.raw`	`PolyData`
`PDBReader`	`.pdb`	`PolyData`
`Plot3DMetaReader`	`.p3d`	`MultiBlock`
`PLYReader`	`.ply`	`PolyData`
`PNGReader`	`.png`	`ImageData`
`PNMReader`	`.pnm`	`ImageData`
`POpenFOAMReader`	`.foam`	`MultiBlock`
`ProStarReader`	`.vrt`	`UnstructuredGrid`
`PTSReader`	`.pts`	`PolyData`
`PVDReader`	`.pvd`	`MultiBlock`
`SegYReader`	`.segy`, `.sgy`	`ImageData`, `StructuredGrid`
`SLCReader`	`.slc`	`ImageData`
`STLReader`	`.stl`	`PolyData`
`TecplotReader`	`.dat`	`MultiBlock`
`TIFFReader`	`.tif`, `.tiff`	`ImageData`
`VTKDataSetReader`	`.vtk`	`ImageData`, `PolyData`, `RectilinearGrid`, `StructuredGrid`, `UnstructuredGrid`
`VTKPDataSetReader`	`.pvtk`	`ImageData`, `PolyData`, `RectilinearGrid`, `StructuredGrid`, `UnstructuredGrid`
`XdmfReader`	`.xdmf`	`MultiBlock`, `RectilinearGrid`, `StructuredGrid`, `UnstructuredGrid`
`XMLImageDataReader`	`.vti`	`ImageData`
`XMLMultiBlockDataReader`	`.vtm`, `.vtmb`	`MultiBlock`
`XMLPartitionedDataSetReader`	`.vtpd`	`PartitionedDataSet`
`XMLPImageDataReader`	`.pvti`	`ImageData`
`XMLPolyDataReader`	`.vtp`	`PolyData`
`XMLPRectilinearGridReader`	`.pvtr`	`RectilinearGrid`
`XMLPUnstructuredGridReader`	`.pvtu`	`UnstructuredGrid`
`XMLRectilinearGridReader`	`.vtr`	`RectilinearGrid`
`XMLStructuredGridReader`	`.vts`	`StructuredGrid`
`XMLUnstructuredGridReader`	`.vtu`	`UnstructuredGrid`

Parameters:

filenamestr, Path: The string path to the file to read.
force_extstr, optional: An extension to force a specific reader to be chosen.

Returns:

pyvista.BaseReader: A subclass of pyvista.BaseReader is returned based on file type.

Examples

>>> import pyvista as pv
>>> from pyvista import examples
>>> from pathlib import Path
>>> filename = examples.download_human(load=False)
>>> Path(filename).name
'Human.vtp'
>>> reader = pv.get_reader(filename)
>>> reader
XMLPolyDataReader('...Human.vtp')
>>> mesh = reader.read()
>>> mesh
PolyData ...
>>> mesh.plot(color='lightblue')

Static Scene

../../../_images/pyvista-get_reader-0e835192d2aa71c3_00_00.png

Interactive Scene

pyvista.get_reader

Contents

pyvista.get_reader#