Persistent Homology Python Packages

ripser

A Lean Persistent Homology Library for Python

gudhi

The GUDHI library is a generic open source C++ library, with a Python interface, for Topological Data Analysis (TDA) and Higher Dimensional Geometry Understanding.

multipers

Python library for multiparameter persistence

cripser

Persistent homology calculation for 1D (scalar time series), 2D (image), and 3D, 4D (voxel) arrays

pyflagser

Python bindings and API for the flagser C++ library (https://github.com/luetge/flagser).

lophat

Lockfree Persistent Homology Algorithm Toolkit

topogeoml

Topology-aware ML toolkit plus preregistered graph-classification study; honest negative result, statistical harness, reproducible evidence.

teaspoon

Topological Signal Processing in Python

groupoid

Pre-alpha groupoid/sheaf/Riemannian aggregation prototype for federated learning; tested math components, not production FL.

topoconscious

Persistent homology pipeline for detecting neural correlates of consciousness from fMRI

genpath-pph

Gene expression and KEGG pathway network integration using Persistent Path Homology

chromatic-tda

Tool to compute six-packs of persistence diagrams for chromatic point clouds [packaged on PyPI]

topapprox

Package for computing topological approximation using Persistent Homology in various settings.

quaternion-monoid-algebra

Compositional algebra over fixed-width quaternionic-symbolic state packets. A monoid (closed, associative, with two-sided identity) plus empirical topology preservation. MIT licensed.

topologyx

Topological Data Analysis Routines

shapr-torch

SHAPR: Code for "Capturing Shape Information with Multi-Scale Topological Loss Terms for 3D Reconstruction"

pervect

Vectorization of persistence diagrams and approximate Wasserstein distance

diagram2vec

Vector Representations of Persistence Diagrams

steenroder

Computation of persistence Steenrod barcodes

topsimp

Package for computing topological approximation using Persistent Homology in various settings.