From 5cf13dfdf2915a2dfa9e8dd323980a80ad6f5385 Mon Sep 17 00:00:00 2001
From: Yilei Yang <yileiyang@google.com>
Date: Fri, 15 Apr 2022 11:28:30 -0700
Subject: [PATCH] Remove unused comments related to Python 2 compatibility.

PiperOrigin-RevId: 442059380
---
 magenta/models/latent_transfer/common.py                         | 1 -
 magenta/models/latent_transfer/common_joint.py                   | 1 -
 magenta/models/latent_transfer/encode_dataspace.py               | 1 -
 magenta/models/latent_transfer/local_mnist.py                    | 1 -
 magenta/models/latent_transfer/nn.py                             | 1 -
 magenta/models/latent_transfer/sample_wavegan.py                 | 1 -
 magenta/models/latent_transfer/train_dataspace.py                | 1 -
 magenta/models/latent_transfer/train_dataspace_classifier.py     | 1 -
 magenta/models/onsets_frames_transcription/create_dataset.py     | 1 -
 magenta/models/onsets_frames_transcription/create_dataset_lib.py | 1 -
 .../onsets_frames_transcription/create_dataset_lib_test.py       | 1 -
 magenta/models/onsets_frames_transcription/drum_mappings.py      | 1 -
 .../models/onsets_frames_transcription/estimator_spec_util.py    | 1 -
 magenta/models/onsets_frames_transcription/infer.py              | 1 -
 .../onsets_frames_transcription_create_dataset_maps.py           | 1 -
 .../onsets_frames_transcription_create_tfrecords.py              | 1 -
 magenta/models/onsets_frames_transcription/train_util.py         | 1 -
 17 files changed, 17 deletions(-)

diff --git a/magenta/models/latent_transfer/common.py b/magenta/models/latent_transfer/common.py
index 8af6c1e5a2..524f24685a 100644
--- a/magenta/models/latent_transfer/common.py
+++ b/magenta/models/latent_transfer/common.py
@@ -12,7 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Lint as: python3
 """Common functions/helpers for dataspace model.
 
 This library contains many common functions and helpers used to for the
diff --git a/magenta/models/latent_transfer/common_joint.py b/magenta/models/latent_transfer/common_joint.py
index 88ceb37064..602dfae712 100644
--- a/magenta/models/latent_transfer/common_joint.py
+++ b/magenta/models/latent_transfer/common_joint.py
@@ -12,7 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Lint as: python3
 """Common functions/helpers for the joint model.
 
 This library contains many comman functions and helpers used to train (using
diff --git a/magenta/models/latent_transfer/encode_dataspace.py b/magenta/models/latent_transfer/encode_dataspace.py
index 36e5e2ee40..66120f01ae 100644
--- a/magenta/models/latent_transfer/encode_dataspace.py
+++ b/magenta/models/latent_transfer/encode_dataspace.py
@@ -12,7 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Lint as: python3
 """Encode the data using pre-trained VAE on dataspace.
 
 This script encodes the instances in dataspace (x) from the training set into
diff --git a/magenta/models/latent_transfer/local_mnist.py b/magenta/models/latent_transfer/local_mnist.py
index cd791dd8dd..727c287ea2 100644
--- a/magenta/models/latent_transfer/local_mnist.py
+++ b/magenta/models/latent_transfer/local_mnist.py
@@ -12,7 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Lint as: python3
 """Reading MNIST dataset locally.
 
 This library contains functions used to read MNIST-family data such as vanilla
diff --git a/magenta/models/latent_transfer/nn.py b/magenta/models/latent_transfer/nn.py
index c112dfde5f..c43e686515 100644
--- a/magenta/models/latent_transfer/nn.py
+++ b/magenta/models/latent_transfer/nn.py
@@ -12,7 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Lint as: python3
 """Nerual network components.
 
 This library containts nerual network components in either raw TF or sonnet
diff --git a/magenta/models/latent_transfer/sample_wavegan.py b/magenta/models/latent_transfer/sample_wavegan.py
index 6c1e6a0300..7b987437d3 100644
--- a/magenta/models/latent_transfer/sample_wavegan.py
+++ b/magenta/models/latent_transfer/sample_wavegan.py
@@ -12,7 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Lint as: python3
 """Sample from pre-trained WaveGAN model.
 
 This script provides sampling from pre-trained WaveGAN model that is done
diff --git a/magenta/models/latent_transfer/train_dataspace.py b/magenta/models/latent_transfer/train_dataspace.py
index eb2bef75e6..360e3fbb86 100644
--- a/magenta/models/latent_transfer/train_dataspace.py
+++ b/magenta/models/latent_transfer/train_dataspace.py
@@ -12,7 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Lint as: python3
 """Train VAE on dataspace.
 
 This script trains the models that model the data space as defined in
diff --git a/magenta/models/latent_transfer/train_dataspace_classifier.py b/magenta/models/latent_transfer/train_dataspace_classifier.py
index 2e8146b0b8..a7b6da6b59 100644
--- a/magenta/models/latent_transfer/train_dataspace_classifier.py
+++ b/magenta/models/latent_transfer/train_dataspace_classifier.py
@@ -12,7 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Lint as: python3
 """Train classifier on dataspace.
 
 This script trains the data space classifier as defined in
diff --git a/magenta/models/onsets_frames_transcription/create_dataset.py b/magenta/models/onsets_frames_transcription/create_dataset.py
index a89d1db1bb..417543fab3 100644
--- a/magenta/models/onsets_frames_transcription/create_dataset.py
+++ b/magenta/models/onsets_frames_transcription/create_dataset.py
@@ -12,7 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Lint as: python3
 """Beam pipeline for dataset creation."""
 
 import hashlib
diff --git a/magenta/models/onsets_frames_transcription/create_dataset_lib.py b/magenta/models/onsets_frames_transcription/create_dataset_lib.py
index 28c4ec3997..902272982c 100644
--- a/magenta/models/onsets_frames_transcription/create_dataset_lib.py
+++ b/magenta/models/onsets_frames_transcription/create_dataset_lib.py
@@ -12,7 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Lint as: python3
 """Library functions for creating dataset."""
 
 import collections
diff --git a/magenta/models/onsets_frames_transcription/create_dataset_lib_test.py b/magenta/models/onsets_frames_transcription/create_dataset_lib_test.py
index c2629fa401..88613a784a 100644
--- a/magenta/models/onsets_frames_transcription/create_dataset_lib_test.py
+++ b/magenta/models/onsets_frames_transcription/create_dataset_lib_test.py
@@ -12,7 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Lint as: python3
 """Tests for create_dataset_lib."""
 
 import itertools
diff --git a/magenta/models/onsets_frames_transcription/drum_mappings.py b/magenta/models/onsets_frames_transcription/drum_mappings.py
index 305c882cb3..009a6560df 100644
--- a/magenta/models/onsets_frames_transcription/drum_mappings.py
+++ b/magenta/models/onsets_frames_transcription/drum_mappings.py
@@ -12,7 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Lint as: python3
 """Drum hit mappings."""
 
 from magenta.models.onsets_frames_transcription import constants
diff --git a/magenta/models/onsets_frames_transcription/estimator_spec_util.py b/magenta/models/onsets_frames_transcription/estimator_spec_util.py
index 779ad58e8f..cc7a3b589e 100644
--- a/magenta/models/onsets_frames_transcription/estimator_spec_util.py
+++ b/magenta/models/onsets_frames_transcription/estimator_spec_util.py
@@ -12,7 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Lint as: python3
 """Utilities for creating EstimatorSpecs for Onsets and Frames models."""
 
 import functools
diff --git a/magenta/models/onsets_frames_transcription/infer.py b/magenta/models/onsets_frames_transcription/infer.py
index 0f957328d3..6e8c0592e8 100644
--- a/magenta/models/onsets_frames_transcription/infer.py
+++ b/magenta/models/onsets_frames_transcription/infer.py
@@ -12,7 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Lint as: python3
 """Inference for onset conditioned model.
 
 A histogram summary will be written for every example processed, and the
diff --git a/magenta/models/onsets_frames_transcription/onsets_frames_transcription_create_dataset_maps.py b/magenta/models/onsets_frames_transcription/onsets_frames_transcription_create_dataset_maps.py
index a1da757994..276aae994b 100644
--- a/magenta/models/onsets_frames_transcription/onsets_frames_transcription_create_dataset_maps.py
+++ b/magenta/models/onsets_frames_transcription/onsets_frames_transcription_create_dataset_maps.py
@@ -12,7 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Lint as: python3
 """Create the tfrecord files necessary for training onsets and frames.
 
 The training files are split in ~20 second chunks by default, the test files
diff --git a/magenta/models/onsets_frames_transcription/onsets_frames_transcription_create_tfrecords.py b/magenta/models/onsets_frames_transcription/onsets_frames_transcription_create_tfrecords.py
index 4bc972071b..f54933ce5d 100644
--- a/magenta/models/onsets_frames_transcription/onsets_frames_transcription_create_tfrecords.py
+++ b/magenta/models/onsets_frames_transcription/onsets_frames_transcription_create_tfrecords.py
@@ -12,7 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Lint as: python3
 r"""Beam job for creating tfrecord files from datasets.
 
 Expects a CSV with the following fields: audio_filename, midi_filename, split
diff --git a/magenta/models/onsets_frames_transcription/train_util.py b/magenta/models/onsets_frames_transcription/train_util.py
index 420fb92114..6c321b140c 100644
--- a/magenta/models/onsets_frames_transcription/train_util.py
+++ b/magenta/models/onsets_frames_transcription/train_util.py
@@ -12,7 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Lint as: python3
 """Utilities for training."""
 
 import collections