Exceptions

pbcgraph.core.exceptions

pbcgraph exceptions.

PBCGraphError

Bases: Exception

Base class for pbcgraph errors.

StaleComponentError

Bases: PBCGraphError

Raised when a PeriodicComponent is used after its graph has changed.

LiftPatchError

Bases: PBCGraphError

Raised when finite patch extraction fails.

CanonicalLiftError

Bases: PBCGraphError

Raised when canonical lift construction fails.