TimoH commited on
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b8d00f8
1 Parent(s): 0e1e633

Add dataset script

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  1. dataset_script.py +84 -0
dataset_script.py ADDED
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+ import os
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+ import pandas as pd
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+ import datasets
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+
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+ # Define the dataset
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+ class MyCsvDataset(datasets.GeneratorBasedBuilder):
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+ def _info(self):
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+ return datasets.DatasetInfo(
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+ features=datasets.Features({
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+ "TrackName": datasets.Value("string"),
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+ "TrackID": datasets.Value("int32"),
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+ "SampleURL": datasets.Value("string"),
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+ "ReleaseYear": datasets.Value("int32"),
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+ "Genres": datasets.Value("string"),
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+ "danceability": datasets.Value("float32"),
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+ "energy": datasets.Value("float32"),
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+ "loudness": datasets.Value("float32"),
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+ "speechiness": datasets.Value("float32"),
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+ "acousticness": datasets.Value("float32"),
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+ "instrumentalness": datasets.Value("float32"),
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+ "liveness": datasets.Value("float32"),
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+ "valence": datasets.Value("float32"),
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+ "tempo": datasets.Value("float32"),
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+ "key": datasets.Value("int32"),
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+ "mode": datasets.Value("int32"),
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+ "duration_ms": datasets.Value("int32"),
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+ "Popularity": datasets.Value("int32"),
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+ "pNum": datasets.Value("int32"),
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+ "playlistID": datasets.Value("string"),
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+ "label": datasets.Value("string"),
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+ "userCat": datasets.Value("string"),
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+ "demoCat": datasets.Value("string"),
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+ "length": datasets.Value("int32"),
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+ "playlistTitle": datasets.Value("string"),
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+ "nFoll": datasets.Value("int32"),
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+ "nTracks": datasets.Value("int32"),
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+ })
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+ )
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+
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+ def _split_generators(self, dl_manager):
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+ # Define the dataset splits
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+ data_dir = dl_manager.download_and_extract("path_to_your_data")
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+ csv_file = os.path.join(data_dir, "your_dataset.csv")
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+
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+ return [
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+ datasets.SplitGenerator(
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+ name=datasets.Split.TRAIN,
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+ gen_kwargs={"csv_file": csv_file},
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+ ),
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+ ]
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+
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+ def _generate_examples(self, csv_file):
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+ # Yield examples from the CSV file
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+ df = pd.read_csv(csv_file)
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+ for idx, row in df.iterrows():
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+ yield idx, {
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+ "TrackName": row["TrackName"],
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+ "TrackID": row["TrackID"],
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+ "SampleURL": row["SampleURL"],
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+ "ReleaseYear": row["ReleaseYear"],
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+ "Genres": row["Genres"],
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+ "danceability": row["danceability"],
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+ "energy": row["energy"],
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+ "loudness": row["loudness"],
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+ "speechiness": row["speechiness"],
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+ "acousticness": row["acousticness"],
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+ "instrumentalness": row["instrumentalness"],
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+ "liveness": row["liveness"],
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+ "valence": row["valence"],
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+ "tempo": row["tempo"],
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+ "key": row["key"],
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+ "mode": row["mode"],
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+ "duration_ms": row["duration_ms"],
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+ "Popularity": row["Popularity"],
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+ "pNum": row["pNum"],
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+ "playlistID": row["playlistID"],
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+ "label": row["label"],
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+ "userCat": row["userCat"],
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+ "demoCat": row["demoCat"],
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+ "length": row["length"],
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+ "playlistTitle": row["playlistTitle"],
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+ "nFoll": row["nFoll"],
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+ "nTracks": row["nTracks"],
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+ }