Praat-Note-Parser/relative_notes.py at master · bridge-exe/Praat-Note-Parser · GitHub

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#how do we know when downstep happens?
##find max val of phrase and go down

#take in notes of notes from the csv file
#use their locations to determine their relative position in the note phrase

#need data type of [[start, length, relnote1], [start, stop, relnote2]...]

#get to [start, length, relnote1], [start, stop, relnote2]...]

# two outcomes: one for individual notes, one for phrased notes. the individual notes need to come from the phrased notes, so do phrased notes first
# in phrases find max val, make 5 - curr val

def relative_notes(file_info):
  info = []
  count = 0

  #goes through each phrase in file_info
  for phrase in file_info[1]:
    # print(phrase)
    phrase_list = []
    #checks for phrase_break
    if 'phrase_break' in phrase:
      info.append(phrase)
      #can remove if desired

    else:
      high_note = 0

      for note in phrase:
        rel_note = note[2]

        if '.' in rel_note or 'undefined' in note:
          # info.append(note)
          continue

        else:
          rel_note = int(rel_note)
          if rel_note > high_note:
            high_note = rel_note
          # phrase_length += note[1]

      for note in phrase:
        #gets the note relative to others
        if not '.' in note[2] and not 'undefined' in note[2]:
          #the note is 5 minus (the highest note of the phrase minus the row number of the note)
          new_note = [note[0], note[1], str(5 - (high_note-int(note[2])))]

          #if this new note is 0, then it equals the high note and should be 5, if it less than 0, it is an octave below, and should have 5 added to it.
          if int(new_note[2]) <= 0 :
            new_note = str(int(new_note[2]) + 5) + 'a'

            if new_note == '0a':
              new_note = '5aa'

            phrase_list.append(new_note)

            new_note = [note[0], note[1], new_note]
            phrase_list.append(new_note)

          info.append(new_note)

        else:
          info.append(note)

  info_outer = []
  info_outer.append(info)

  # for x in info:
    # print(x)

  return info