openfe.setup.ligand_network_planning.load_fepplus_network(ligands: list[gufe.components.smallmoleculecomponent.SmallMoleculeComponent], mapper: AtomMapper, network_file: str | Path) → LigandNetwork#

Load a LigandNetwork from an FEP+ edges network file.

Parameters:

  • ligands (list of SmallMoleculeComponent) – the small molecules to place into the network

  • mapper (AtomMapper) – the atom mapper to use to construct edges

  • network_file (str) – path to edges network file.

Return type:

LigandNetwork

Raises:

KeyError – If an unexpected line format is encountered.