init

toqad-aug.py

@@ -0,0 +1,134 @@
+# coding=utf-8
+# Copyright 2020 The TensorFlow Datasets Authors and the HuggingFace Datasets Authors.
+#
+# 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.
+
+# Lint as: python3
+"""ToQAD: The Turkish Question Answering Dataset."""
+
+
+import json
+
+import datasets
+from datasets.tasks import QuestionAnsweringExtractive
+
+
+logger = datasets.logging.get_logger(__name__)
+
+
+_CITATION = """
+"""
+
+_DESCRIPTION = """\
+    Turkish Question Answering Dataset - Base
+"""
+
+_URL = "https://raw.githubusercontent.com/meetyildiz/toqad/main/data/"
+_URLS = {
+    "train": _URL + "toqad-aug-train.json",
+    "dev": _URL + "toqad-dev.json",
+    "test": _URL + "toqad-test.json",
+}
+
+class ToqadConfig(datasets.BuilderConfig):
+    """BuilderConfig for Toqad."""
+
+    def __init__(self, **kwargs):
+        """BuilderConfig for Toqad.
+        Args:
+          **kwargs: keyword arguments forwarded to super.
+        """
+        super(ToqadConfig, self).__init__(**kwargs)
+
+
+class Toqad(datasets.GeneratorBasedBuilder):
+    """Toqad: The Stanford Question Answering Dataset. Version 1.1."""
+
+    BUILDER_CONFIGS = [
+        ToqadConfig(
+            name="plain_text",
+            version=datasets.Version("1.0.0", ""),
+            description="Plain text",
+        ),
+    ]
+
+    def _info(self):
+        return datasets.DatasetInfo(
+            description=_DESCRIPTION,
+            features=datasets.Features(
+                {
+                    "id": datasets.Value("string"),
+                    "title": datasets.Value("string"),
+                    "context": datasets.Value("string"),
+                    "question": datasets.Value("string"),
+                    "answers": datasets.features.Sequence(
+                        {
+                            "text": datasets.Value("string"),
+                            "answer_start": datasets.Value("int32"),
+                        }
+                    ),
+                }
+            ),
+            # No default supervised_keys (as we have to pass both question
+            # and context as input).
+            supervised_keys=None,
+            homepage="https://github.com/meetyildiz/toqad",
+            citation=_CITATION,
+            task_templates=[
+                QuestionAnsweringExtractive(
+                    question_column="question", context_column="context", answers_column="answers"
+                )
+            ],
+        )
+
+    def _split_generators(self, dl_manager):
+        downloaded_files = dl_manager.download_and_extract(_URLS)
+
+        return [
+            datasets.SplitGenerator(name=datasets.Split.TRAIN, gen_kwargs={"filepath": downloaded_files["train"]}),
+            datasets.SplitGenerator(name=datasets.Split.VALIDATION, gen_kwargs={"filepath": downloaded_files["dev"]}),
+            datasets.SplitGenerator(name=datasets.Split.TEST, gen_kwargs={"filepath": downloaded_files["test"]}),
+        ]
+
+    def _generate_examples(self, filepath):
+        """This function returns the examples in the raw (text) form."""
+        logger.info("generating examples from = %s", filepath)
+        key = 0
+        with open(filepath, encoding="utf-8") as f:
+            squad = json.load(f)
+            
+            for document in squad["data"]: 
+                for par in document['paragraphs']:
+                    for qas in par['qas']:
+                        if len(qas['answers']) == 0: #no answer
+                            ans_start = -1
+                            ans_end = -1
+                            ans_text = ""
+                        else:
+                            ans_start = int(qas['answers'][0]['answer_start'])
+                            ans_end = ans_start + len(qas['answers'][0]['text'])
+                            ans_text = qas['answers'][0]['text']
+
+                        ex = {
+                            "id": qas["id"],
+                            "title": document["title"],
+                            "context": par['context'],
+                            "question": qas['question'],
+                            "answers": {
+                                "text": [ans_text],
+                                "answer_start": [ans_start],
+                            },
+                        }
+
+                        yield key, ex
+                        key += 1