/examples/tutorials/01_basics/11_play_song.py

https://github.com/anki/cozmo-python-sdk · Python · 62 lines · 29 code · 10 blank · 23 comment · 0 complexity · e70d7c6fc04d694f69437316c5a0bb16 MD5 · raw file 

    

  1. #!/usr/bin/env python3
    2. 

  2. 

  3. # Copyright (c) 2018 Anki, Inc.
    4. 

  4. #
    5. 

  5. # Licensed under the Apache License, Version 2.0 (the "License");
    6. 

  6. # you may not use this file except in compliance with the License.
    7. 

  7. # You may obtain a copy of the License in the file LICENSE.txt or at
    8. 

  8. #
    9. 

  9. #     http://www.apache.org/licenses/LICENSE-2.0
    10. 

  10. #
    11. 

  11. # Unless required by applicable law or agreed to in writing, software
    12. 

  12. # distributed under the License is distributed on an "AS IS" BASIS,
    13. 

  13. # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14. 

  14. # See the License for the specific language governing permissions and
    15. 

  15. # limitations under the License.
    16. 

  16. 

  17. '''Cozmo sings different musical notes
    18. 

    19. 

  19.  A) Plays a rising scale of quarter notes
    20. 

  20.  B) Plays the same pitch at different durations
    21. 

  21. '''
    22. 

    23. 

  23. import asyncio
    24. 

  24. import time
    25. 

  25. 

  26. import cozmo
    27. 

  27. 

  28. def cozmo_program(robot: cozmo.robot.Robot):
    29. 

  29. 

  30.     # Create an array of SongNote objects, consisting of all notes from C2 to C3_Sharp
    31. 

  31.     notes = [
    32. 

  32.         cozmo.song.SongNote(cozmo.song.NoteTypes.C2, cozmo.song.NoteDurations.Quarter),
    33. 

  33.         cozmo.song.SongNote(cozmo.song.NoteTypes.C2_Sharp, cozmo.song.NoteDurations.Quarter),
    34. 

  34.         cozmo.song.SongNote(cozmo.song.NoteTypes.D2, cozmo.song.NoteDurations.Quarter),
    35. 

  35.         cozmo.song.SongNote(cozmo.song.NoteTypes.D2_Sharp, cozmo.song.NoteDurations.Quarter),
    36. 

  36.         cozmo.song.SongNote(cozmo.song.NoteTypes.E2, cozmo.song.NoteDurations.Quarter),
    37. 

  37.         cozmo.song.SongNote(cozmo.song.NoteTypes.F2, cozmo.song.NoteDurations.Quarter),
    38. 

  38.         cozmo.song.SongNote(cozmo.song.NoteTypes.F2_Sharp, cozmo.song.NoteDurations.Quarter),
    39. 

  39.         cozmo.song.SongNote(cozmo.song.NoteTypes.G2, cozmo.song.NoteDurations.Quarter),
    40. 

  40.         cozmo.song.SongNote(cozmo.song.NoteTypes.G2_Sharp, cozmo.song.NoteDurations.Quarter),
    41. 

  41.         cozmo.song.SongNote(cozmo.song.NoteTypes.A2, cozmo.song.NoteDurations.Quarter),
    42. 

  42.         cozmo.song.SongNote(cozmo.song.NoteTypes.A2_Sharp, cozmo.song.NoteDurations.Quarter),
    43. 

  43.         cozmo.song.SongNote(cozmo.song.NoteTypes.B2, cozmo.song.NoteDurations.Quarter),
    44. 

  44.         cozmo.song.SongNote(cozmo.song.NoteTypes.C3, cozmo.song.NoteDurations.Quarter),
    45. 

  45.         cozmo.song.SongNote(cozmo.song.NoteTypes.C3_Sharp, cozmo.song.NoteDurations.Quarter),
    46. 

  46.         cozmo.song.SongNote(cozmo.song.NoteTypes.Rest, cozmo.song.NoteDurations.Quarter) ]
    47. 

  47. 

  48.     # Play the ascending notes
    49. 

  49.     robot.play_song(notes, loop_count=1).wait_for_completed()
    50. 

  50. 

  51.     # Create an array of SongNote objects, consisting of the C3 pitch with varying durations
    52. 

  52.     notes = [
    53. 

  53.         cozmo.song.SongNote(cozmo.song.NoteTypes.C3, cozmo.song.NoteDurations.Half),
    54. 

  54.         cozmo.song.SongNote(cozmo.song.NoteTypes.C3, cozmo.song.NoteDurations.ThreeQuarter),
    55. 

  55.         cozmo.song.SongNote(cozmo.song.NoteTypes.Rest, cozmo.song.NoteDurations.Quarter),
    56. 

  56.         cozmo.song.SongNote(cozmo.song.NoteTypes.C3, cozmo.song.NoteDurations.Quarter),
    57. 

  57.         cozmo.song.SongNote(cozmo.song.NoteTypes.C3, cozmo.song.NoteDurations.Whole) ]
    58. 

  58. 

  59.     # Play the notes with varying durations
    60. 

  60.     robot.play_song(notes, loop_count=1).wait_for_completed()
    61. 

  61. 

  62. cozmo.run_program(cozmo_program)
    63.