turicreate.SArrayBuilder — Turi Create API 6.4.1 documentation (original) (raw)
class turicreate. SArrayBuilder(dtype, num_segments=1, history_size=10)¶
An interface to incrementally build an SArray element by element.
Once closed, the SArray cannot be “reopened” using this interface.
| Parameters: | dtype : type The type of the elements in the SArray. num_segments : int, optional Number of segments that can be written in parallel. history_size : int, optional The number of elements to be cached as history. Caches the lasthistory_size elements added with append or append_multiple. |
|---|---|
| Returns: | out : SArrayBuilder |
Examples
from turicreate import SArrayBuilder
sb = SArrayBuilder(int)
sb.append_multiple([2,3])
sb.close() dtype: int Rows: 3 [1, 2, 3]
Methods
| SArrayBuilder.append(data[, segment]) | Append a single element to an SArray. |
|---|---|
| SArrayBuilder.append_multiple(data[, segment]) | Append multiple elements to an SArray. |
| SArrayBuilder.close() | Creates an SArray from all values that were appended to the SArrayBuilder. |
| SArrayBuilder.get_type() | The type the result SArray will be if close is called. |
| SArrayBuilder.read_history([num, segment]) | Outputs the last num elements that were appended either by append or append_multiple. |