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README.md

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 ---
-license: other
+task_categories:
+- audio-classification
+language:
+- ru
 ---
+
+This dataset was taken from the creators [GitHub repository](https://github.com/salute-developers/golos/tree/master/dusha) and converted for my own studying needs.
+
+# Dusha dataset
+Dusha is a bi-modal corpus suitable for speech emotion recognition (SER) tasks. The dataset consists of about 300 000 audio recordings with Russian speech, their transcripts and emotional labels. The corpus contains approximately 350 hours of data. Four basic emotions that usually appear in a dialog with a virtual assistant were selected: Happiness (Positive), Sadness, Anger and Neutral emotion.
+
+## **License**
+[English Version](https://github.com/salute-developers/golos/blob/master/license/en_us.pdf)
+
+[Russian Version](https://github.com/salute-developers/golos/blob/master/license/ru.pdf)
+
+## **Authors**
+- Artem Sokolov
+- Fedor Minkin
+- Nikita Savushkin
+- Nikolay Karpov
+- Oleg Kutuzov
+- Vladimir Kondratenko

data.zip

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+version https://git-lfs.github.com/spec/v1
+oid sha256:f26f8d08cc54f81a25cf744a5edc75357d32d173740d8f5726301113123b4ee2
+size 11669363689

dusha.py

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+import os
+from typing import Union
+
+import datasets
+
+_DESCRIPTION = """\
+Dusha is a bi-modal corpus suitable for speech emotion recognition (SER) tasks. 
+The dataset consists of audio recordings with Russian speech and their emotional labels. 
+The corpus contains approximately 350 hours of data. Four basic emotions that usually appear in a dialog with
+ a virtual assistant were selected: Happiness (Positive), Sadness, Anger and Neutral emotion.
+"""
+
+_HOMEPAGE = "https://github.com/salute-developers/golos/tree/master/dusha#dusha-dataset"
+
+DATA_DIR = "data.zip"
+METADATA_DIR = "metadata.csv"
+
+
+class Dusha(datasets.GeneratorBasedBuilder):
+    DEFAULT_WRITER_BATCH_SIZE = 256
+
+    def _info(self):
+        return datasets.DatasetInfo(
+            description=_DESCRIPTION,
+            features=datasets.Features(
+                {
+                    "path": datasets.Value("string"),
+                    "audio": datasets.Audio(sampling_rate=16_000),
+                    "label": datasets.Value("string"),
+                }
+            ),
+            supervised_keys=None,
+            homepage=_HOMEPAGE,
+        )
+
+    def _split_generators(self, dl_manager):
+        local_extracted_archive = dl_manager.extract([DATA_DIR]) if not dl_manager.is_streaming else None
+        return [datasets.SplitGenerator(
+            name=datasets.Split.ALL,
+            gen_kwargs={
+                "audio_files": local_extracted_archive,
+                "metadata": METADATA_DIR},
+        )]
+
+    def _generate_examples(self, audio_files: Union[str, os.PathLike], metadata: str):
+        examples = list()
+
+        with open(metadata) as f:
+            for row in f:
+                data = row.split(",")
+                audio_path = data[0]
+                label = data[1]
+                res = dict()
+                res["path"] = os.path.join(audio_files, audio_path)
+                res["label"] = label
+                examples.append(res)
+
+        key = 0
+        for example in examples:
+            audio_file = open(example["path"])
+            audio = {"path": example["path"], "bytes": audio_file.read()}
+            yield key, {**example, "audio": audio}
+            key += 1