Changelog

0.4.0.dev0 (2020-04-01)

• First release on PyPI.

0.4.0 (2022-04-26)

• Improved imports

• Improved testing

• Explicitly defined API

0.5.0 (2024-01-12)

• Improved code quality

• Add Entity.custom_properties

• Simplify node access (experimental: energy_system.node[label])

0.5.1 (2025-11-03)

• Added EnergySystem.check() to check graph for sanity

• Updated build system from setup.py to “build” module

• Modified Node to allow building hierachical graphs

• create_nx_graph(…) now accepts Path objects

• Node access using energy_system.node[label] is no longer experimental

• EnergySystem.add(node) will now fail if node.label is already known

0.5.2 (2026-01-29)

• Nodes are now considered equal to their string representation

• EnergySystem.add(node) will now fail if a node with the same string representation is already known. (It turned out that just having different labels sometimes is not good enough.)