# Copyright 2022 Cerebras Systems.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Pytorch T5/Transformer Dataloader."""
from typing import Literal
from cerebras.modelzoo.data.common.HDF5IterableDataProcessor import (
HDF5IterableDataProcessor,
HDF5IterableDataProcessorConfig,
)
[docs]class T5HDF5DataProcessorConfig(HDF5IterableDataProcessorConfig):
data_processor: Literal["T5HDF5DataProcessor"]
[docs]class T5HDF5DataProcessor(HDF5IterableDataProcessor):
"""
A HDF5 dataset processor for T5 training.
Loads data from HDF5 files.
"""
def __init__(self, config: T5HDF5DataProcessorConfig):
if isinstance(config, dict):
config = T5HDF5DataProcessorConfig(**config)
super().__init__(config)