def test_tuples_and_strings():
tuples = [("a", "b"), ("c", ), ("de", "fg")]
strings = ["a b", "c", "de fg"]
assert tokenization.tuple_sequence_to_strings(tuples) == strings
assert tokenization.tuple_sequence_to_strings(strings) == strings
assert tokenization.string_sequence_to_tuples(strings) == tuples
assert tokenization.string_sequence_to_tuples(tuples) == tuples
def test_make_voc_mapping():
voc = [
("experiment", ),
("experiments", ),
("experience"),
("experimentss", ),
]
freq = [1.0, 0.5, 0.2, 0.01]
voc_mapping = tokenization.make_vocabulary_mapping(voc, freq)
assert voc_mapping == {
("experiments", ): ("experiment", ),
("experimentss", ): ("experiment", ),
}
with tempfile.TemporaryDirectory() as tmp_dir:
df = pd.DataFrame({
"term": tokenization.tuple_sequence_to_strings(voc),
"freq": freq
})
voc_file = os.path.join(tmp_dir, "voc.csv")
df.to_csv(voc_file, header=None, index=False)
# voc_mapping = tokenization.load_voc_mapping(voc_file)
# assert voc_mapping == {('experiments',): ('experiment',)}
pipe = tokenization.tokenizing_pipeline_from_vocabulary_file(
voc_file, voc_mapping="auto")
assert pipe.vocabulary_mapping_.voc_mapping == {
("experiments", ): ("experiment", ),
("experimentss", ): ("experiment", ),
}
pipe = tokenization.tokenizing_pipeline_from_vocabulary(
voc, voc_mapping="auto", frequencies=freq)
assert pipe.vocabulary_mapping_.voc_mapping == {
("experiments", ): ("experiment", ),
("experimentss", ): ("experiment", ),
}