Source code for nlp_architect.data.sequence_classification

# ******************************************************************************
# Copyright 2017-2019 Intel Corporation
#
# 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 __future__ import absolute_import, division, print_function

from nlp_architect.data.utils import InputExample


class SequenceClsInputExample(InputExample):
    """A single training/test example for simple sequence classification."""

    def __init__(self, guid: str, text: str, text_b: str = None, label: str = None):
        """Constructs a SequenceClassInputExample.
        Args:
            guid: Unique id for the example.
            text: string. The untokenized text of the first sequence. For single
            sequence tasks, only this sequence must be specified.
            text_b: (Optional) string. The untokenized text of the second sequence.
            Only must be specified for sequence pair tasks.
            label: (Optional) string. The label/tags of the example.
            This should be specified for train and dev examples, but not for test examples.
        """
        super(SequenceClsInputExample, self).__init__(guid, text, label)
        self.text_b = text_b