Hugging Face Datasets

Praca z Hugging Face

Jacob H. Marquez

Lead Data Engineer

¹ https://huggingface.co/datasets

Instalacja pakietu Datasets

pip install datasets

🌐 Dostęp do
📥 Pobieranie
🔧 Używanie
🤝 Udostępnianie

¹ https://huggingface.co/docs/datasets/loading

Pobieranie zbioru danych

from datasets import load_dataset

data = load_dataset("IVN-RIN/BioBERT_Italian")

Parametr split

data = load_dataset("IVN-RIN/BioBERT_Italian", split="train")

¹ https://huggingface.co/docs/datasets/v2.15.0/loading

Formaty zbiorów danych Apache Arrow

Format danych Apache Arrow

¹ https://arrow.apache.org/overview/

Manipulacja danymi

data = load_dataset("IVN-RIN/BioBERT_Italian", split="train")


# Filter for pattern " bella "
filtered = data.filter(lambda row: " bella " in row['text'])
print(filtered)

Dataset({
    features: ['text'],
    num_rows: 1122
})

¹ https://huggingface.co/docs/datasets/process#select-and-filter

Manipulacja danymi

# Select the first two rows
sliced = filtered.select(range(2))


print(sliced)

Dataset({features: ['text'], num_rows: 2})

# Extract the 'text' for the first row
print(sliced[0]['text'])

Concentrazioni atmosferiche di PCDD/PCDF...

¹ https://huggingface.co/docs/datasets/process#select-and-filter

Czas na ćwiczenia!

Praca z Hugging Face