Remove unused comments related to Python 2 compatibility.

PiperOrigin-RevId: 442063805
google · Apr 15, 2022 · e03d338 · e03d338
1 parent 1010db3
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diff --git a/trax/models/research/bert.py b/trax/models/research/bert.py
@@ -13,7 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Lint as: python3
 """BERT."""
 
 import os

diff --git a/trax/models/research/configurable_transformer.py b/trax/models/research/configurable_transformer.py
@@ -13,7 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Lint as: python3
 """Transformer models: encoder, decoder, language model, and encoder-decoder.
 
 The "Transformer" name and network architecture were introduced in the paper

diff --git a/trax/models/research/configurable_transformer_test.py b/trax/models/research/configurable_transformer_test.py
@@ -13,7 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Lint as: python3
 """Tests for Transformer models."""
 
 import functools

diff --git a/trax/models/research/hourglass.py b/trax/models/research/hourglass.py
@@ -13,7 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Lint as: python3
 """Hourglass - a hierarchical Transformer language model."""
 
 import trax.layers as tl

diff --git a/trax/models/research/hourglass_test.py b/trax/models/research/hourglass_test.py
@@ -13,7 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Lint as: python3
 """Tests for Hourglass model."""
 
 from absl.testing import absltest

diff --git a/trax/models/research/layerdrop_transformer.py b/trax/models/research/layerdrop_transformer.py
@@ -13,7 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Lint as: python3
 """Layer-Skipping Transformer Models.
 
 Like in https://arxiv.org/pdf/1909.11556.pdf

diff --git a/trax/models/research/layerdrop_transformer_test.py b/trax/models/research/layerdrop_transformer_test.py
@@ -13,7 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Lint as: python3
 """Tests for Reformer models."""
 
 from absl.testing import absltest

diff --git a/trax/models/research/rezero.py b/trax/models/research/rezero.py
@@ -13,7 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Lint as: python3
 """ReZero Transformer Models.
 
 ReZero transformer (https://arxiv.org/abs/2003.04887) is based on a simple

diff --git a/trax/models/research/rezero_test.py b/trax/models/research/rezero_test.py
@@ -13,7 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Lint as: python3
 """Tests for ReZero models."""
 
 from absl.testing import absltest

diff --git a/trax/models/research/rse.py b/trax/models/research/rse.py
@@ -13,7 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Lint as: python3
 """Residual Shuffle-Exchange Networks.
 
 https://arxiv.org/pdf/2004.04662.pdf

diff --git a/trax/models/research/rse_test.py b/trax/models/research/rse_test.py
@@ -13,7 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Lint as: python3
 """Tests for Residual Shuffle-Exchange Networks."""
 
 from absl.testing import absltest

diff --git a/trax/models/research/terraformer.py b/trax/models/research/terraformer.py
@@ -13,7 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Lint as: python3
 """The Terraformer model -- highly configurable version for research.
 
 Implements the Terraformer model, introduced in the paper ...

diff --git a/trax/models/research/terraformer_memory_test.py b/trax/models/research/terraformer_memory_test.py
@@ -13,7 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Lint as: python3
 """Test for memory usage in Terraformer models.
 
 This test is designed to run on TPUv3 hardware, processing 1 million tokens at a

diff --git a/trax/models/research/terraformer_oom_test.py b/trax/models/research/terraformer_oom_test.py
@@ -13,7 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Lint as: python3
 """Tests for OOM for Terraformer ."""
 
 import functools

diff --git a/trax/models/research/terraformer_test.py b/trax/models/research/terraformer_test.py
@@ -13,7 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Lint as: python3
 """Tests for Terraformer models."""
 
 import functools

diff --git a/trax/models/research/transformer2.py b/trax/models/research/transformer2.py
@@ -13,7 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Lint as: python3
 """Transformer variant -- no encoder-decoder attention."""
 
 from trax import fastmath

diff --git a/trax/models/research/transformer2_test.py b/trax/models/research/transformer2_test.py
@@ -13,7 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Lint as: python3
 """Tests for Transformer models."""
 
 from absl.testing import absltest