ButcherPy is the Python (re)implementation of the R package ButchR. This package provides functions to perform non-negative matrix factorization using Tensorflow.
You can use ButcherPy to obtain molecular signatures from different types of data - expression, epigenomics, among others.
If you use ButcherPy, please cite the original publication of ButchR:
Andres Quintero, Daniel Hübschmann, Nils Kurzawa, Sebastian Steinhauser, Philipp Rentzsch, Stephen Krämer, Carolin Andresen, Jeongbin Park, Roland Eils, Matthias Schlesner, Carl Herrmann, ShinyButchR: interactive NMF-based decomposition workflow of genome-scale datasets, Biology Methods and Protocols, bpaa022.
You can install the package from this GitHub repository using pip.