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# 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 logging
from fairseq.tasks import register_task
from fairseq.tasks.speech_to_text import SpeechToTextTask
from fairseq.tasks.translation import TranslationTask, TranslationConfig
try:
import examples.simultaneous_translation # noqa
import_successful = True
except BaseException:
import_successful = False
logger = logging.getLogger(__name__)
def check_import(flag):
if not flag:
raise ImportError(
"'examples.simultaneous_translation' is not correctly imported. "
"Please considering `pip install -e $FAIRSEQ_DIR`."
)
@register_task("simul_speech_to_text")
class SimulSpeechToTextTask(SpeechToTextTask):
def __init__(self, args, tgt_dict):
check_import(import_successful)
super().__init__(args, tgt_dict)
@register_task("simul_text_to_text", dataclass=TranslationConfig)
class SimulTextToTextTask(TranslationTask):
def __init__(self, cfg, src_dict, tgt_dict):
check_import(import_successful)
super().__init__(cfg, src_dict, tgt_dict)
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