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from datasets import load_dataset
def test_streaming_dataset():
datasets = load_dataset("./ccmatrix.py", lang1="nl", lang2="en", streaming=True)
assert list(datasets.keys()) == ["train"]
train_ds = datasets["train"]
i = iter(train_ds)
e = next(i)
assert e == {
"id": 0,
"score": 1.2499677,
"translation": {
"nl": "Zij kwamen uit alle delen van Egypte, evenals zij op de dag van Zijn komst zullen doen.",
"en": "They come from all parts of Egypt, just like they will at the day of His coming.",
},
}
e = next(i)
assert list(e.keys()) == ["id", "score", "translation"]
assert e == {
"id": 1,
"score": 1.2498379,
"translation": {
"nl": "En we moeten elke waarheid vals noemen die niet minstens door een lach vergezeld ging.”",
"en": 'And we should call every truth false which was not accompanied by at least one laugh."',
},
}
def test_streaming_dataset_2():
datasets = load_dataset("./ccmatrix.py", "nl-en", streaming=True)
assert list(datasets.keys()) == ["train"]
train_ds = datasets["train"]
i = iter(train_ds)
e = next(i)
assert e == {
"id": 0,
"score": 1.2499677,
"translation": {
"nl": "Zij kwamen uit alle delen van Egypte, evenals zij op de dag van Zijn komst zullen doen.",
"en": "They come from all parts of Egypt, just like they will at the day of His coming.",
},
}
e = next(i)
assert list(e.keys()) == ["id", "score", "translation"]
assert e == {
"id": 1,
"score": 1.2498379,
"translation": {
"nl": "En we moeten elke waarheid vals noemen die niet minstens door een lach vergezeld ging.”",
"en": 'And we should call every truth false which was not accompanied by at least one laugh."',
},
}
def test_small_config():
datasets = load_dataset("./ccmatrix.py", "nl-en-1000_000")
assert list(datasets.keys()) == ["train"]
train_ds = datasets["train"]
assert len(train_ds) == 1000000
i = iter(train_ds)
e = next(i)
assert e == {
"id": 0,
"score": 1.2499676942825317,
"translation": {
"nl": "Zij kwamen uit alle delen van Egypte, evenals zij op de dag van Zijn komst zullen doen.",
"en": "They come from all parts of Egypt, just like they will at the day of His coming.",
},
}
e = next(i)
assert list(e.keys()) == ["id", "score", "translation"]
assert e == {
"id": 1,
"score": 1.249837875366211,
"translation": {
"nl": "En we moeten elke waarheid vals noemen die niet minstens door een lach vergezeld ging.”",
"en": 'And we should call every truth false which was not accompanied by at least one laugh."',
},
}
def test_medium_config():
datasets = load_dataset("./ccmatrix.py", "nl-en-25_000_000", streaming=True)
assert list(datasets.keys()) == ["train"]
train_ds = datasets["train"]
i = iter(train_ds)
e = next(i)
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