{"categories":[{"label":"Scientific/Engineering","url":"https://skillfed.io/packages/category/scientific-engineering/5"}],"enrichment":{"capability":"Exports scientific data to binary VTK files for visualization in tools like ParaView, VisIt, and Mayavi, with both low-level and high-level interfaces for NumPy arrays.","skillfed_tags":["scientific-computing","data-export","visualization"],"use_cases":["Export structured grid results from finite-element or finite-difference simulations for visualization in ParaView","Write point cloud data from particle or meshless simulations to VTK format for post-processing analysis","Convert NumPy array data to VTK binary files as part of a scientific computing pipeline","Generate rectilinear grid exports from computational fluid dynamics or geophysical modeling codes","Batch export simulation snapshots to VTK for time-series visualization in VisIt or Mayavi"],"what_it_does":"PyEVTK is a pure Python package for exporting scientific simulation data to binary VTK format, the standard file format for visualization in ParaView, VisIt, Mayavi, and other VTK-compatible tools. It requires only NumPy and provides both low-level interfaces for arbitrary data containers and high-level convenience functions for NumPy arrays, supporting common grid types (image data, rectilinear, structured grids) and point sets.\n\nThe package is designed for post-processing workflows where you need to write simulation results to disk in a format that visualization software can read. It handles the binary VTK encoding internally, so you work with NumPy arrays and call export functions rather than managing file formats directly. Since version 0.9 it is pure Python with no external compiled dependencies, making installation straightforward across platforms.","worth_installing":"Yes. Low install friction, active maintenance, no security vulnerabilities, MIT license, and broad Python version support (3.7\u20133.14) make this a safe choice. Install it if you need to export scientific data to VTK format for visualization; the NumPy-only dependency keeps it lightweight and portable."},"id":"pyevtk","links":{"html":"https://skillfed.io/packages/pyevtk","md":"https://skillfed.io/packages/pyevtk.md","pypi":"https://pypi.org/project/pyevtk/"},"maintenance":{"status":"active"},"meta":{"latest_release":"2026-05-28","license_spdx":null,"license_treatment":"permissive","name":"pyevtk","python_support":"supports_current","summary":"Export data as binary VTK files"},"popularity":{"monthly_downloads":240873,"position":8895,"tier":"top_15000"},"security":{"n_vulnerabilities":0},"version":"1.7.0"}