def _save(self, group, data, ids=None):
serialized_data = serialize_chunk(data)
max_bin_len = utils.get_maximum(serialized_data, len)
with HDF5File() as file:
dataset = self._create_dataset(file.create_group(group),
len(serialized_data),
str(max_bin_len))
ids = self._write(dataset, serialized_data, ids
or self._get_unique_ids(dataset))
self._update_indices(data, ids)
return ids
def test_get_maximum_empty(empty_list_data, func):
assert (utils.get_maximum(empty_list_data, func) == None)
def test_get_maximum_int(string_int_list_data):
assert (utils.get_maximum(string_int_list_data, int) == 12)
def test_get_maximum_len(string_list_data):
assert (utils.get_maximum(string_list_data, len) == 15)
def _get_next_dataset_name(self, group):
max_idx = utils.get_maximum(self._get_datasets(group), int)
max_idx = -1 if max_idx is None else max_idx
return str(max_idx + 1)