  Nowadays many researchers are developing various distributed and
decentralized frameworks for federated learning algorithms. However,
development of such a framework targeting smart Internet of Things in edge
systems is still an open challenge. In this paper, we present our solution to
that challenge called Python Testbed for Federated Learning Algorithms. The
solution is written in pure Python, and it supports both centralized and
decentralized algorithms. The usage of the presented solution is both validated
and illustrated by three simple algorithm examples.
