d3rlpy/logging/noop_adapter.py
from typing import Any, Dict
from .logger import LoggerAdapter, LoggerAdapterFactory, SaveProtocol
__all__ = ["NoopAdapter", "NoopAdapterFactory"]
class NoopAdapter(LoggerAdapter):
r"""NoopAdapter class.
This class does not save anything. This can be used especially when programs
are not allowed to write things to disks.
"""
def write_params(self, params: Dict[str, Any]) -> None:
pass
def before_write_metric(self, epoch: int, step: int) -> None:
pass
def write_metric(
self, epoch: int, step: int, name: str, value: float
) -> None:
pass
def after_write_metric(self, epoch: int, step: int) -> None:
pass
def save_model(self, epoch: int, algo: SaveProtocol) -> None:
pass
def close(self) -> None:
pass
class NoopAdapterFactory(LoggerAdapterFactory):
r"""NoopAdapterFactory class.
This class instantiates ``NoopAdapter`` object.
"""
def create(self, experiment_name: str) -> NoopAdapter:
return NoopAdapter()