Add dataloading script, meta file and dummy data

cnn_dailymail_nl.py

@@ -0,0 +1,136 @@
+# 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
+"""CNN/Dailymail Dutch summarization dataset."""
+
+
+import csv
+
+import datasets
+
+
+_DESCRIPTION = """\
+    This dataset is the CNN/Dailymail dataset translated to Dutch.
+    This is the original dataset:
+    ```
+    load_dataset("cnn_dailymail", '3.0.0')
+    ```
+    And this is the HuggingFace translation pipeline:
+    ```
+    pipeline(
+        task='translation_en_to_nl',
+        model='Helsinki-NLP/opus-mt-en-nl',
+        tokenizer='Helsinki-NLP/opus-mt-en-nl')
+    ```
+"""
+
+# The second citation introduces the source data, while the first
+# introduces the specific form (non-anonymized) we use here.
+_CITATION = """\
+@article{DBLP:journals/corr/SeeLM17,
+  author    = {Abigail See and
+               Peter J. Liu and
+               Christopher D. Manning},
+  title     = {Get To The Point: Summarization with Pointer-Generator Networks},
+  journal   = {CoRR},
+  volume    = {abs/1704.04368},
+  year      = {2017},
+  url       = {http://arxiv.org/abs/1704.04368},
+  archivePrefix = {arXiv},
+  eprint    = {1704.04368},
+  timestamp = {Mon, 13 Aug 2018 16:46:08 +0200},
+  biburl    = {https://dblp.org/rec/bib/journals/corr/SeeLM17},
+  bibsource = {dblp computer science bibliography, https://dblp.org}
+}
+
+@inproceedings{hermann2015teaching,
+  title={Teaching machines to read and comprehend},
+  author={Hermann, Karl Moritz and Kocisky, Tomas and Grefenstette, Edward and Espeholt, Lasse and Kay, Will and Suleyman, Mustafa and Blunsom, Phil},
+  booktitle={Advances in neural information processing systems},
+  pages={1693--1701},
+  year={2015}
+}
+"""
+
+
+_TRAIN_DOWNLOAD_URLS = [
+    "https://huggingface.co/datasets/ml6team/cnn_dailymail_nl/resolve/main/cnn_dailymail_nl_train_000000000000.csv.gz",
+    "https://huggingface.co/datasets/ml6team/cnn_dailymail_nl/resolve/main/cnn_dailymail_nl_train_000000000001.csv.gz",
+    "https://huggingface.co/datasets/ml6team/cnn_dailymail_nl/resolve/main/cnn_dailymail_nl_train_000000000002.csv.gz",
+]
+_VALIDATION_DOWNLOAD_URL = "https://huggingface.co/datasets/ml6team/cnn_dailymail_nl/resolve/main/cnn_dailymail_nl_validation.csv.gz"
+_TEST_DOWNLOAD_URL = "https://huggingface.co/datasets/ml6team/cnn_dailymail_nl/resolve/main/cnn_dailymail_nl_test.csv.gz"
+
+
+_ID = "id"
+_HIGHLIGHTS = "highlights"
+_ARTICLE = "article"
+
+
+class CnnDailymailNl(datasets.GeneratorBasedBuilder):
+    """CNN/Dailymail Dutch summarization dataset."""
+
+    def _info(self):
+        return datasets.DatasetInfo(
+            description=_DESCRIPTION,
+            features=datasets.Features(
+                {
+                    _ARTICLE: datasets.Value("string"),
+                    _HIGHLIGHTS: datasets.Value("string"),
+                    _ID: datasets.Value("string"),
+                }
+            ),
+            supervised_keys=None,
+            homepage="https://huggingface.co/datasets/ml6team/cnn_dailymail_nl",
+            citation=_CITATION,
+        )
+
+    def _split_generators(self, dl_manager):
+        train_paths = dl_manager.download_and_extract(_TRAIN_DOWNLOAD_URLS)
+        validation_path = dl_manager.download_and_extract(_VALIDATION_DOWNLOAD_URL)
+        test_path = dl_manager.download_and_extract(_TEST_DOWNLOAD_URL)
+        return [
+            datasets.SplitGenerator(
+                name=datasets.Split.TRAIN, gen_kwargs={"filepaths": train_paths}
+            ),
+            datasets.SplitGenerator(
+                name=datasets.Split.VALIDATION,
+                gen_kwargs={"filepaths": [validation_path]},
+            ),
+            datasets.SplitGenerator(
+                name=datasets.Split.TEST, gen_kwargs={"filepaths": [test_path]}
+            ),
+        ]
+
+    def _generate_examples(self, filepaths):
+        """Generate Dutch CNN/Dailymail examples."""
+        for filepath in filepaths:  # training data is divided over multiple shards
+            with open(filepath, encoding="utf-8") as csv_file:
+                csv_reader = csv.reader(
+                    csv_file,
+                    quotechar='"',
+                    delimiter=",",
+                    quoting=csv.QUOTE_ALL,
+                    skipinitialspace=True,
+                )
+                next(csv_reader)  # skip header
+                for row in csv_reader:
+                    article_id, article, highlights = row
+                    yield article_id, {
+                        _ARTICLE: article,
+                        _HIGHLIGHTS: highlights,
+                        _ID: article_id,
+                    }

dataset_infos.json

@@ -0,0 +1,83 @@
+{
+    "default": {
+        "description": "    This dataset is the CNN/Dailymail dataset translated to Dutch.\n    This is the original dataset:\n    ```\n    load_dataset(\"cnn_dailymail\", '3.0.0')\n    ```\n    And this is the HuggingFace translation pipeline: \n    ```\n    pipeline(\n        task='translation_en_to_nl',\n        model='Helsinki-NLP/opus-mt-en-nl',\n        tokenizer='Helsinki-NLP/opus-mt-en-nl')\n    ```\n",
+        "citation": "@article{DBLP:journals/corr/SeeLM17,\n  author    = {Abigail See and\n               Peter J. Liu and\n               Christopher D. Manning},\n  title     = {Get To The Point: Summarization with Pointer-Generator Networks},\n  journal   = {CoRR},\n  volume    = {abs/1704.04368},\n  year      = {2017},\n  url       = {http://arxiv.org/abs/1704.04368},\n  archivePrefix = {arXiv},\n  eprint    = {1704.04368},\n  timestamp = {Mon, 13 Aug 2018 16:46:08 +0200},\n  biburl    = {https://dblp.org/rec/bib/journals/corr/SeeLM17},\n  bibsource = {dblp computer science bibliography, https://dblp.org}\n}\n\n@inproceedings{hermann2015teaching,\n  title={Teaching machines to read and comprehend},\n  author={Hermann, Karl Moritz and Kocisky, Tomas and Grefenstette, Edward and Espeholt, Lasse and Kay, Will and Suleyman, Mustafa and Blunsom, Phil},\n  booktitle={Advances in neural information processing systems},\n  pages={1693--1701},\n  year={2015}\n}\n",
+        "homepage": "https://huggingface.co/datasets/ml6team/cnn_dailymail_nl",
+        "license": "",
+        "features": {
+            "article": {
+                "dtype": "string",
+                "id": null,
+                "_type": "Value"
+            },
+            "highlights": {
+                "dtype": "string",
+                "id": null,
+                "_type": "Value"
+            },
+            "id": {
+                "dtype": "string",
+                "id": null,
+                "_type": "Value"
+            }
+        },
+        "post_processed": null,
+        "supervised_keys": null,
+        "task_templates": null,
+        "builder_name": "cnn_dailymail_nl",
+        "config_name": "default",
+        "version": {
+            "version_str": "0.0.0",
+            "description": null,
+            "major": 0,
+            "minor": 0,
+            "patch": 0
+        },
+        "splits": {
+            "train": {
+                "name": "train",
+                "num_bytes": 1354614404,
+                "num_examples": 287113,
+                "dataset_name": "cnn_dailymail_nl"
+            },
+            "validation": {
+                "name": "validation",
+                "num_bytes": 61857303,
+                "num_examples": 13368,
+                "dataset_name": "cnn_dailymail_nl"
+            },
+            "test": {
+                "name": "test",
+                "num_bytes": 53509170,
+                "num_examples": 11490,
+                "dataset_name": "cnn_dailymail_nl"
+            }
+        },
+        "download_checksums": {
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+                "checksum": "46bbe9a744a6a7c7e3bb47558f475b4a11db9aa25392ea9f023e3918653dbda5"
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+                "checksum": "e092959ed03526b568a8281b8ca9109a451df40a1bf29c92aa27b20ec7ad0dff"
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+        },
+        "download_size": 549480358,
+        "post_processing_size": null,
+        "dataset_size": 1469980877,
+        "size_in_bytes": 2019461235
+    }
+}