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Updated jax.tree_map to jax.tree_util.tree_map in update_transformation.py #1207

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Updated jax.tree_map to jax.tree_util.tree_map in update_transformation.py #1207

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22355f0
Update update_transformation.py
m-ny May 22, 2025
aee5d37
In base_layer_test.py: Updated import from jax.core to jax.extend.cor…
m-ny May 22, 2025
4c70a61
Updated import from jax.interpreters.pxla to jax.extend.pxla
m-ny May 22, 2025
04ed65a
Merge branch 'apple:main' into main
m-ny May 26, 2025
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6 changes: 3 additions & 3 deletions axlearn/common/base_layer_test.py
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Original file line number Diff line number Diff line change
Expand Up @@ -11,8 +11,8 @@
from unittest import mock

import jax.ad_checkpoint
import jax.core
import jax.interpreters.ad
import jax.extend.core
import jax.extend.ad
import jax.random
import numpy as np
from absl.testing import absltest, parameterized
Expand Down Expand Up @@ -130,7 +130,7 @@ def backward_impl(x):
prim = jax.extend.core.Primitive("passthrough_with_callback")
prim.def_impl(forward_impl)
prim.def_abstract_eval(forward_impl)
jax.interpreters.ad.deflinear(prim, backward_impl)
jax.extend.ad.deflinear(prim, backward_impl)
return prim.bind


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2 changes: 1 addition & 1 deletion axlearn/common/flash_attention/layer.py
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Expand Up @@ -9,7 +9,7 @@
import jax.numpy as jnp
import numpy as np
from jax.experimental.shard_map import shard_map
from jax.interpreters.pxla import thread_resources
from jax.extend.pxla import thread_resources
from jax.sharding import PartitionSpec

from axlearn.common.attention import Dropout, ForwardMode, GroupedQueryAttention
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2 changes: 1 addition & 1 deletion axlearn/common/update_transformation.py
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Expand Up @@ -186,7 +186,7 @@ def real_transform(_):
return new_updates.delta_updates, new_state

def stop_transform(_):
return jax.tree_map(jnp.zeros_like, updates.delta_updates), prev_state
return jax.tree_util.tree_map(jnp.zeros_like, updates.delta_updates), prev_state

# We do the computation regardless of the should_update value, so we could have
# equally used jnp.where() here instead.
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