fix lint errors

PiperOrigin-RevId: 551318275

note_seq/__init__.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/abc_parser.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/abc_parser_test.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/alignment/align_fine.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/alignment/align_fine_lib.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/audio_io.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/audio_io_test.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/chord_inference.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -104,7 +104,7 @@ def _key_chord_transition_distribution(
       if key_1 != key_2:
         # Key change. Chord probability depends only on key and not previous
         # chord.
-        mat[i, j] = (key_change_prob / 11)
+        mat[i, j] = key_change_prob / 11
         mat[i, j] *= key_chord_distribution[key_2, chord_index_2]
 
       else:

note_seq/chord_inference_test.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/chord_symbols_lib.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/chord_symbols_lib_test.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/chords_encoder_decoder.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/chords_encoder_decoder_test.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/chords_lib.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/chords_lib_test.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/constants.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/drums_encoder_decoder.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/drums_encoder_decoder_test.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/drums_lib.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/drums_lib_test.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/encoder_decoder.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/encoder_decoder_test.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/events_lib.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/events_lib_test.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/lead_sheets_lib.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/lead_sheets_lib_test.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/melodies_lib.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/melodies_lib_test.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -224,7 +224,7 @@ def testFromNotesPolyphonicWithIgnorePolyphonicNotes(self):
     melody.from_quantized_sequence(quantized_sequence,
                                    search_start_step=0, instrument=0,
                                    ignore_polyphonic_notes=True)
-    expected = ([19] + [NO_EVENT] * 3 + [19] + [NO_EVENT] * 11)
+    expected = [19] + [NO_EVENT] * 3 + [19] + [NO_EVENT] * 11
 
     self.assertEqual(expected, list(melody))
     self.assertEqual(16, melody.steps_per_bar)

note_seq/melody_encoder_decoder.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/melody_encoder_decoder_test.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/melody_inference.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/melody_inference_test.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/midi_io.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/midi_io_test.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/midi_synth.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/musicnet_io.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/musicnet_io_test.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/musicxml_parser.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -738,7 +738,7 @@ def _parse_pitch(self, xml_pitch):
 
     # Check if this is a semitone alter (i.e. an integer) or microtonal (float)
     alter_semitones = int(alter)  # Number of semitones
-    is_microtonal_alter = (alter != alter_semitones)
+    is_microtonal_alter = alter != alter_semitones
 
     # Visual pitch representation
     alter_string = ''
@@ -851,7 +851,7 @@ def parse_duration(self, is_in_chord, is_grace_note, duration):
     self.midi_ticks = self.duration
     self.midi_ticks *= (constants.STANDARD_PPQ / self.state.divisions)
 
-    self.seconds = (self.midi_ticks / constants.STANDARD_PPQ)
+    self.seconds = self.midi_ticks / constants.STANDARD_PPQ
     self.seconds *= self.state.seconds_per_quarter
 
     self.time_position = self.state.time_position

note_seq/musicxml_parser_test.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/musicxml_reader.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/notebook_utils.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -164,7 +164,7 @@ def _sequence_to_pandas_dataframe(sequence):
     fig.quad(top='top', bottom='bottom', left='start_time', right='end_time',
              line_color='black', fill_color=color,
              fill_alpha='fill_alpha', source=source)
-  fig.select(dict(type=bokeh.models.HoverTool)).tooltips = (
+  fig.select(dict(type=bokeh.models.HoverTool)).tooltips = (  # pylint: disable=use-dict-literal
       {'pitch': '@pitch',
        'program': '@program',
        'velo': '@velocity',

note_seq/performance_controls.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/performance_controls_test.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/performance_encoder_decoder.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/performance_encoder_decoder_test.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/performance_lib.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/performance_lib_test.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/pianoroll_encoder_decoder.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/pianoroll_encoder_decoder_test.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/pianoroll_lib.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/pianoroll_lib_test.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/protobuf/__init__.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/protobuf/compare.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/protobuf/generate_pb2_py.sh

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/protobuf/generator_pb2.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/protobuf/install_protoc.sh

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.

note_seq/protobuf/music_pb2.py

@@ -1,4 +1,4 @@
-# Copyright 2022 The Magenta Authors.
+# Copyright 2023 The Magenta Authors.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.