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Merged
copybara-service merged 1 commit into from
Feb 28, 2026
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internal #864

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8 changes: 4 additions & 4 deletions init2winit/dataset_lib/ogbg_molpcba.py
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Original file line number Diff line number Diff line change
Expand Up @@ -39,7 +39,6 @@
import itertools
from absl import logging
from init2winit.dataset_lib import data_utils
from init2winit.dataset_lib.data_utils import Dataset
import jax
import jraph
from ml_collections.config_dict import config_dict
Expand Down Expand Up @@ -513,7 +512,7 @@ def _get_dynamic_batch_iterator(
add_virtual_node,
num_shards=None,
):
"""Turns a TFDS per-example iterator into a batched iterator in the init2winit format.
"""Turns a TFDS per-example iterator into a batched iterator.

Constructs the batch from num_shards smaller batches, so that we can easily
shard the batch to multiple devices during training. We use
Expand All @@ -535,7 +534,6 @@ def _get_dynamic_batch_iterator(

Yields:
Batch in the init2winit format.

"""
if not num_shards:
num_shards = jax.local_device_count()
Expand Down Expand Up @@ -678,7 +676,9 @@ def _eval_epoch(ds, num_batches=None):
valid_epoch = functools.partial(_eval_epoch, valid_ds)
test_epoch = functools.partial(_eval_epoch, test_ds)

return Dataset(train_iterator_fn, eval_train_epoch, valid_epoch, test_epoch)
return data_utils.Dataset(
train_iterator_fn, eval_train_epoch, valid_epoch, test_epoch
)


def get_fake_batch(hps):
Expand Down
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