dial_core.datasets.dataset module¶

class dial_core.datasets.dataset.Dataset(x_data=None, y_data=None, x_type=None, y_type=None, batch_size=32, shuffled=False)[source]¶

Bases: tensorflow.keras.utils.Sequence

__getitem__(idx)[source]¶

Return the batch of items starting on idx.

Return type:	`Tuple`[`array`, `array`]

__len__()[source]¶

Return the length of the dataset.

Return type:	`int`

delete_rows(start, n=1)[source]¶

head(n=10)[source]¶

Returns the first n items on the dataset.

Return type:	`Tuple`[`List`, `List`]

items(start, end)[source]¶

Return the n elements between start and end as a tuple of (x, y) items Range is EXCLUSIVE [start, end)

Return type:	`Tuple`[`array`, `array`]

shuffle()[source]¶

property shuffled¶

Check if the dataset is shuffled (dataset items randomly sorted)

Return type:	`bool`