56 lines
1.4 KiB
Python
56 lines
1.4 KiB
Python
# Copyright (c) Facebook, Inc. and its affiliates.
|
|
#
|
|
# This source code is licensed under the MIT license found in the
|
|
# LICENSE file in the root directory of this source tree.
|
|
|
|
|
|
import importlib
|
|
import os
|
|
from abc import ABC, abstractmethod
|
|
|
|
from fairseq import registry
|
|
from omegaconf import DictConfig
|
|
|
|
|
|
class BaseScorer(ABC):
|
|
def __init__(self, cfg):
|
|
self.cfg = cfg
|
|
self.ref = []
|
|
self.pred = []
|
|
|
|
def add_string(self, ref, pred):
|
|
self.ref.append(ref)
|
|
self.pred.append(pred)
|
|
|
|
@abstractmethod
|
|
def score(self) -> float:
|
|
pass
|
|
|
|
@abstractmethod
|
|
def result_string(self) -> str:
|
|
pass
|
|
|
|
|
|
_build_scorer, register_scorer, SCORER_REGISTRY, _ = registry.setup_registry(
|
|
"--scoring", default="bleu"
|
|
)
|
|
|
|
|
|
def build_scorer(choice, tgt_dict):
|
|
_choice = choice._name if isinstance(choice, DictConfig) else choice
|
|
|
|
if _choice == "bleu":
|
|
from fairseq.scoring import bleu
|
|
|
|
return bleu.Scorer(
|
|
bleu.BleuConfig(pad=tgt_dict.pad(), eos=tgt_dict.eos(), unk=tgt_dict.unk())
|
|
)
|
|
return _build_scorer(choice)
|
|
|
|
|
|
# automatically import any Python files in the current directory
|
|
for file in sorted(os.listdir(os.path.dirname(__file__))):
|
|
if file.endswith(".py") and not file.startswith("_"):
|
|
module = file[: file.find(".py")]
|
|
importlib.import_module("fairseq.scoring." + module)
|