google-research · copybara-service · Jun 16, 2025
diff --git a/precondition/__init__.py b/precondition/__init__.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/datamix_gemma/bandit_loop.py b/precondition/datamix_gemma/bandit_loop.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/datamix_gemma/confusion_matrix_calc.py b/precondition/datamix_gemma/confusion_matrix_calc.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/datamix_gemma/cross_compile.py b/precondition/datamix_gemma/cross_compile.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/datamix_gemma/dataset_builders/__init__.py b/precondition/datamix_gemma/dataset_builders/__init__.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/datamix_gemma/dataset_builders/dataset_builder.py b/precondition/datamix_gemma/dataset_builders/dataset_builder.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/datamix_gemma/dataset_builders/gsm8k_dataset_builder.py b/precondition/datamix_gemma/dataset_builders/gsm8k_dataset_builder.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/datamix_gemma/dataset_builders/mbpp_dataset_builder.py b/precondition/datamix_gemma/dataset_builders/mbpp_dataset_builder.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/datamix_gemma/dataset_builders/mtnt_dataset_builder.py b/precondition/datamix_gemma/dataset_builders/mtnt_dataset_builder.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/datamix_gemma/dataset_builders/open_orca_dataset_builder.py b/precondition/datamix_gemma/dataset_builders/open_orca_dataset_builder.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/datamix_gemma/dataset_builders/orca_math_dataset_builder.py b/precondition/datamix_gemma/dataset_builders/orca_math_dataset_builder.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/datamix_gemma/dataset_builders/preprocessed_codealpaca_dataset_builder.py b/precondition/datamix_gemma/dataset_builders/preprocessed_codealpaca_dataset_builder.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/datamix_gemma/dataset_builders/preprocessed_dolly_dataset_builder.py b/precondition/datamix_gemma/dataset_builders/preprocessed_dolly_dataset_builder.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/datamix_gemma/dataset_builders/preprocessed_gsm8k_dataset_builder.py b/precondition/datamix_gemma/dataset_builders/preprocessed_gsm8k_dataset_builder.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/datamix_gemma/dataset_builders/preprocessed_metamath_dataset_builder.py b/precondition/datamix_gemma/dataset_builders/preprocessed_metamath_dataset_builder.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/datamix_gemma/dataset_builders/preprocessed_open_orca_dataset_builder.py b/precondition/datamix_gemma/dataset_builders/preprocessed_open_orca_dataset_builder.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/datamix_gemma/dataset_builders/preprocessed_orca_math_dataset_builder.py b/precondition/datamix_gemma/dataset_builders/preprocessed_orca_math_dataset_builder.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/datamix_gemma/dataset_builders/preprocessed_sciq_dataset_builder.py b/precondition/datamix_gemma/dataset_builders/preprocessed_sciq_dataset_builder.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/datamix_gemma/dataset_builders/preprocessed_wikipedia_dataset_builder.py b/precondition/datamix_gemma/dataset_builders/preprocessed_wikipedia_dataset_builder.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/datamix_gemma/deconstructed_sampler.py b/precondition/datamix_gemma/deconstructed_sampler.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/datamix_gemma/deterministic_strategy_bandit_loop.py b/precondition/datamix_gemma/deterministic_strategy_bandit_loop.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/datamix_gemma/evals/__init__.py b/precondition/datamix_gemma/evals/__init__.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/datamix_gemma/evals/crop.py b/precondition/datamix_gemma/evals/crop.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/datamix_gemma/evals/eval.py b/precondition/datamix_gemma/evals/eval.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/datamix_gemma/evals/gsm8k_eval.py b/precondition/datamix_gemma/evals/gsm8k_eval.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/datamix_gemma/evals/mbpp_eval.py b/precondition/datamix_gemma/evals/mbpp_eval.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/datamix_gemma/evals/mmlu_eval.py b/precondition/datamix_gemma/evals/mmlu_eval.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/datamix_gemma/finetune.py b/precondition/datamix_gemma/finetune.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/datamix_gemma/finetune_eval_measurement.py b/precondition/datamix_gemma/finetune_eval_measurement.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/datamix_gemma/finetune_utils.py b/precondition/datamix_gemma/finetune_utils.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/datamix_gemma/finetuning_experiment.py b/precondition/datamix_gemma/finetuning_experiment.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/datamix_gemma/random_baseline.py b/precondition/datamix_gemma/random_baseline.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/datamix_gemma/snr_calculation.py b/precondition/datamix_gemma/snr_calculation.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/datamix_gemma/tokenizers/__init__.py b/precondition/datamix_gemma/tokenizers/__init__.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/datamix_gemma/tokenizers/gemma_tokenizer.py b/precondition/datamix_gemma/tokenizers/gemma_tokenizer.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/datamix_gemma/training_batch_generators/__init__.py b/precondition/datamix_gemma/training_batch_generators/__init__.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/...tamix_gemma/training_batch_generators/dartboard_deterministic_training_batch_generator.py b/...tamix_gemma/training_batch_generators/dartboard_deterministic_training_batch_generator.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/...emma/training_batch_generators/dartboard_importance_weighting_training_batch_generator.py b/...emma/training_batch_generators/dartboard_importance_weighting_training_batch_generator.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/.../training_batch_generators/fixed_dataset_importance_weighting_training_batch_generator.py b/.../training_batch_generators/fixed_dataset_importance_weighting_training_batch_generator.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/.../datamix_gemma/training_batch_generators/importance_weighting_training_batch_generator.py b/.../datamix_gemma/training_batch_generators/importance_weighting_training_batch_generator.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/datamix_gemma/training_batch_generators/training_batch_generator.py b/precondition/datamix_gemma/training_batch_generators/training_batch_generator.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/datamix_gemma/training_batch_generators/vanilla_training_batch_generator.py b/precondition/datamix_gemma/training_batch_generators/vanilla_training_batch_generator.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/datamix_gemma/training_loop.py b/precondition/datamix_gemma/training_loop.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/distributed_shampoo.py b/precondition/distributed_shampoo.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -649,7 +649,7 @@ def _iter_body(state):
   _, v_out, s_out, _, _ = lax.while_loop(_iter_condition, _iter_body,
                                          init_state)
   v_out = v_out / jnp.linalg.norm(v_out)
-  return v_out, s_out
+  return v_out, s_out  # pytype: disable=bad-return-type  # lax-types
 
 
 def mat_power(
@@ -876,7 +876,7 @@ def _outer_body_fn(state):
       iters, mat_m, mat_h, old_mat_h, error, error_ratio = lax.while_loop(
           _iter_condition, _iter_body, init_state)
       error = jnp.max(jnp.abs(mat_m - identity)).astype(jnp.float32)
-      is_converged = jnp.asarray(error_ratio < max_error_ratio, old_mat_h.dtype)
+      is_converged = jnp.asarray(error_ratio < max_error_ratio, old_mat_h.dtype)  # pytype: disable=attribute-error  # lax-types
       resultant_mat_h = is_converged * mat_h + (1 - is_converged) * old_mat_h
       return (i + 1, resultant_mat_h, error, iters, error_ratio,
               error > retry_loop_error_threshold)
@@ -2871,7 +2871,7 @@ def _internal_inverse_pth_root_all():
             all_statistics[current_replica],
             all_exponents[current_replica],
             all_paddings[current_replica],
-            _maybe_ix(all_preconditioners, current_replica),
+            _maybe_ix(all_preconditioners, current_replica),  # pytype: disable=wrong-arg-types  # lax-types
         )
         preconditioners = jax.lax.all_gather(preconditioners, batch_axis_name)
         metrics = jax.lax.all_gather(metrics, batch_axis_name)
@@ -3109,9 +3109,9 @@ def _internal_inverse_pth_root_all():
            all_quantized_bucket_sizes[current_replica],
            all_exponents[current_replica],
            all_paddings[current_replica],
-           _maybe_ix(all_quantized_precond_mats, current_replica),
-           _maybe_ix(all_quantized_precond_diagonals, current_replica),
-           _maybe_ix(all_quantized_precond_bucket_sizes, current_replica),
+           _maybe_ix(all_quantized_precond_mats, current_replica),  # pytype: disable=wrong-arg-types  # lax-types
+           _maybe_ix(all_quantized_precond_diagonals, current_replica),  # pytype: disable=wrong-arg-types  # lax-types
+           _maybe_ix(all_quantized_precond_bucket_sizes, current_replica),  # pytype: disable=wrong-arg-types  # lax-types
        )
       quantized_preconditioners = jax.lax.all_gather(quantized_preconditioners,
                                                      batch_axis_name)

diff --git a/precondition/distributed_shampoo_test.py b/precondition/distributed_shampoo_test.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/oco/algorithms.py b/precondition/oco/algorithms.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/oco/datasets.py b/precondition/oco/datasets.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/oco/sweep.py b/precondition/oco/sweep.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/oco/train.py b/precondition/oco/train.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/quantization_utils.py b/precondition/quantization_utils.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/sm3.py b/precondition/sm3.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/sm3_test.py b/precondition/sm3_test.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/tearfree/grafting.py b/precondition/tearfree/grafting.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/tearfree/grafting_test.py b/precondition/tearfree/grafting_test.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/tearfree/momentum.py b/precondition/tearfree/momentum.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/tearfree/momentum_test.py b/precondition/tearfree/momentum_test.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/tearfree/optimizer.py b/precondition/tearfree/optimizer.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/tearfree/optimizer_smoke_test.py b/precondition/tearfree/optimizer_smoke_test.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/tearfree/optimizer_test.py b/precondition/tearfree/optimizer_test.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

diff --git a/precondition/tearfree/praxis_shim.py b/precondition/tearfree/praxis_shim.py
@@ -1,4 +1,4 @@
-# Copyright 2024 The precondition Authors.
+# Copyright 2025 The precondition Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.