stu1130 commented on a change in pull request #12131: [MXNET-737][WIP] Add last
batch handle for imageiter
URL: https://github.com/apache/incubator-mxnet/pull/12131#discussion_r210444554
##########
File path: python/mxnet/image/image.py
##########
@@ -1207,8 +1230,25 @@ def next(self):
except StopIteration:
if not i:
raise StopIteration
+ return i
- return io.DataBatch([batch_data], [batch_label], batch_size - i)
+ def next(self):
+ """Returns the next batch of data."""
+ batch_size = self.batch_size
+ c, h, w = self.data_shape
+ batch_data = nd.empty((batch_size, c, h, w))
+ batch_label = nd.empty(self.provide_label[0][1])
+ i = self._batchify(batch_data, batch_label)
+ # calculate the padding
+ pad = batch_size - i
+ # handle padding for 'pad' and 'roll_over' for the last batch
+ if pad != 0:
+ if self.last_batch == 'discard':
Review comment:
change the padding logic here
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