old_contents: from simfile.notes import Note, NoteData
  from typing import Iterable
  from ...sm import SMSimfile, SMChart
  
  
  def testing_simfile():
      return SMSimfile(string=
          '#BPMS:0.000=60.000,\n'
          '4.000=120.000;\n'
          '#STOPS:6.000=1.000;\n'
          '#OFFSET:0.000;\n'
      )
  
  
  def testing_chart():
      return SMChart.from_str(
          '\n'
          '     dance-single:\n'
          '     Brackets:\n'
          '     Edit:\n'
          '     12:\n'
          '     0.793,1.205,0.500,0.298,0.961:\n'
          '0000\n'
          '0000\n'
          '0000\n'
          '0000\n'
          ',\n'
          '1000 \n'
          '0010\n'
          '0200\n'
          '0001\n'
          '0310\n'
          '0000\n'
          '1001\n'
          '0MM0\n'
          ',\n'
          '1000\n'
          '0100\n'
          '0010\n'
          '0001\n'
          '0100\n'
          '0010\n'
          '1100\n'
          '0001\n'
          '1000\n'
          '0101\n'
          '0L0L\n'
          '0000\n'
          '4000\n'
          '0004\n'
          '0000\n'
          '0000\n'
          ',\n'
          '3MM3\n'
          '0000\n'
          '0000\n'
          '0000\n'
      )
  
  
  def testing_notes() -> Iterable[Note]:
      return NoteData.from_chart(testing_chart())
new_contents: from simfile.notes import Note, NoteData
  from typing import Iterable
  from ...sm import SMSimfile, SMChart
  
  
  def testing_simfile():
      return SMSimfile(string=
          '#BPMS:0.000=60.000,\n'
          '4.000=120.000;\n'
          '#STOPS:6.000=1.000;\n'
          '#OFFSET:0.000;\n'
      )
  
  
  def testing_chart():
      return SMChart.from_str(
          '\n'
          '     dance-single:\n'
          '     Brackets:\n'
          '     Edit:\n'
          '     12:\n'
          '     0.793,1.205,0.500,0.298,0.961:\n'
          '0000\n'
          '0000\n'
          '0000\n'
          '0000\n'
          ',\n'
          '1000 \n'
          '0010\n'
          '0200\n'
          '0001\n'
          '0310\n'
          '0000\n'
          '1001\n'
          '0MM0\n'
          ',\n'
          '1000\n'
          '0100\n'
          '0010\n'
          '0001\n'
          '0100\n'
          '0010\n'
          '1100\n'
          '0001\n'
          '1000\n'
          '0101\n'
          '0L0L\n'
          '0000\n'
          '4000\n'
          '0004\n'
          '0000\n'
          '0000\n'
          ',\n'
          '3MM3\n'
          '0000\n'
          '0000\n'
          '0000\n'
      )
  
  
  def testing_notes() -> NoteData:
      return NoteData.from_chart(testing_chart())
subject: update testing_notes signature