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50 lines
1.6 KiB
Python
50 lines
1.6 KiB
Python
# Copyright 2020 The JAX Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# https://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import warnings
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from jax._src import deprecations
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from jax._src.maps import (
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AxisName as AxisName,
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ResourceSet as ResourceSet,
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SerialLoop as SerialLoop,
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_prepare_axes as _prepare_axes,
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make_xmap_callable as make_xmap_callable,
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serial_loop as serial_loop,
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xmap_p as xmap_p,
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xmap as xmap,
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)
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from jax._src.mesh import (
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EMPTY_ENV as EMPTY_ENV,
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ResourceEnv as ResourceEnv,
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thread_resources as thread_resources,
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)
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# Added March 7, 2024.
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_msg = (
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"jax.experimental.maps and jax.experimental.maps.xmap are deprecated and"
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" will be removed in a future release. Use jax.experimental.shard_map or"
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" jax.vmap with the spmd_axis_name argument for expressing SPMD"
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" device-parallel computations. Please file an issue on"
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" https://github.com/google/jax/issues if neither"
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" jax.experimental.shard_map nor jax.vmap are suitable for your use case."
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)
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if deprecations.is_accelerated("jax.experimental", "maps-module"):
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raise ImportError(_msg)
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else:
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warnings.warn(_msg, DeprecationWarning, stacklevel=2)
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del deprecations, warnings, _msg
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