p47068915
/
mindspore
forked from mindspore-Ecosystem/mindspore
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

add num_epochs api

This commit is contained in:
anzhengqi 2020-08-25 15:35:06 +08:00
parent 3a16925fa2
commit 305434786a
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
mindspore/dataset/engine/datasets.py
View File

@ -1130,6 +1130,8 @@ class Dataset:
Args:
columns (list[str], optional): List of columns to be used to specify the order of columns
(default=None, means all columns).
num_epochs (int, optional): max epochs that iterator can be iteratered,
if num_epochs = -1, iterator can be iteratered infinit epochs (default=-1)
Returns:
Iterator, list of ndarray.
@ -1155,6 +1157,10 @@ class Dataset:
The data retrieved will be a dictionary. The order
of the columns in the dictionary may not be the same as the original order.
Args:
num_epochs (int, optional): max epochs that iterator can be iteratered,
if num_epochs = -1, iterator can be iteratered infinit epochs (default=-1)
Returns:
Iterator, dictionary of column_name-ndarray pair.