triqs_modest.utils.checkpoint

Checkpointer — an MPI-aware checkpoint manager for DMFT calculations.

Wraps CheckpointBase (the c2py-exposed C++ class) and adds: - Smart create-or-open constructor, safe on all MPI ranks - Optional initial data stored via HDFArchive (master only) - Keyword-extras written alongside required iteration data (master only) - restart() broadcasts last iteration to all ranks (collective) - Full Python iteration, indexing, and len() support

Classes

Checkpointer(dirname[, initial_data])

MPI-aware checkpoint manager for DMFT calculations.