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Deprecate Yank protocols #490

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Jan 25, 2023
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12 changes: 12 additions & 0 deletions openff/evaluator/protocols/yank.py
Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@
import os
import shutil
import threading
import warnings
from enum import Enum
from typing import TYPE_CHECKING, Any, Dict, List, Optional, Tuple

Expand Down Expand Up @@ -54,6 +55,17 @@
logger = logging.getLogger(__name__)


class YankDeprecrationWarning(Warning):
pass


warnings.warn(
"The YANK protocol has been deprecated and will be removed in a future release. "
"Free energy calculations will be enabled by Perses in the future.",
YankDeprecrationWarning,
)


class BaseYankProtocol(Protocol, abc.ABC):
"""An abstract base class for protocols which will performs a set of
alchemical free energy simulations using the YANK framework.
Expand Down