Source code for deeppavlov.models.preprocessors.char_splitter

# Copyright 2017 Neural Networks and Deep Learning lab, MIPT
#
# 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.

from logging import getLogger

from overrides import overrides

from deeppavlov.core.common.registry import register
from deeppavlov.core.models.component import Component

log = getLogger(__name__)


[docs]@register('char_splitter') class CharSplitter(Component): """This component transforms batch of sequences of tokens into batch of sequences of character sequences.""" def __init__(self, **kwargs): pass @overrides def __call__(self, batch, *args, **kwargs): char_batch = [] for tokens_sequence in batch: char_batch.append([list(tok) for tok in tokens_sequence]) return char_batch