File size: 739 Bytes
6288873 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | import collections
from dataclasses import dataclass, field
import jax
from typing import Any, Dict
@dataclass
class Checkpointing_Cache(collections.abc.MutableMapping):
enable_checkpointing: bool
cache: Dict[str, Any] = field(default_factory=dict)
def __getitem__(self, key: str) -> Any:
return self.cache[key]
def __setitem__(self, key: str, value: Any) -> None:
if self.enable_checkpointing:
self.cache[key] = jax.checkpoint(value)
else:
self.cache[key] = value
def __delitem__(self, key: str) -> None:
self.cache.__delitem__(key)
def __iter__(self):
return self.cache.__iter__()
def __len__(self):
return self.cache.__len__()
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