using python 3. I always grade my answer. below you will find assignment 6
Instructions
Edit your program from assignment 6 Write a new function that returns a transposing dictionary It has two parameters: whether the original chords use sharps or flats, and the number of half-steps Build the dictionary using each note as a key and the note offset by the number of half-steps as the associated value For example, if the sharps were used, the notes are A ,A#, B, C, C#, etc. And if the number of half-steps is 10, the dictionary would be {A:G, A#:G#, B:A, C:A#, C#:B, etc}. Edit your function that transposes Remove any code that produces a scale of notes (since this is now performed in the dictionary function) Before the loop where you transpose, call your function that makes the transposing dictionary Inside of the loop where you transpose, use the dictionary to determine the transposed root After you have completed the previous steps, edit the main function: Prompt the user for whether the result should contain sharps or flats Pass this as a parameter when you call your transpose function Edit both your transpose function and your dictionary function: Add a third parameter for whether the result should contain sharps or flats Edit the dictionary function The dictionary keys will remain the same as previously. However, the dictionary values will depend on whether the new parameter for the function indicates to use sharps or flats in the result. If sharp result, the dictionary values will include A, A#, B, C, C#, D, D#, E, F, F#, G, G#; if flat result, the dictionary values will include A, Bb, B, C, Db, D, Eb, E, F, Gb, G, Ab Examples: Transposing "Eb D C F Bb G" -1 half-steps with a flat result should produce the string "D Db B E A Gb". But with a sharp result it should be "D C# B E A F#". Transposing "D# D C F A# G" +11 half-steps with a sharp result should produce the string "D C# B E A F#". But with a flat result it should be "D Db B E A Gb". Transposing "Eb F7 Bb7 Eb Gm Ab Gm Fm Eb" -1 half steps to sharps, the final result is "D E7 A7 D F#m G F#m Em D".

ASSIGNMENT 6

def main(): chords = 'Eb D C F Bb G' halfsteps = int(input('enter half steps:')) print(transpose(chords, halfsteps)) def makechordlist(s):

chords = s.split()

for(index,c)in enumerate(chords):

if# in c or b in c:

boundary = 2

else:

boundary= 1

chords[idex] = (c[:boundary], c[boundary:]) return chords def transpose(chrdstr, halfsteps): if '#' in chrdstr: scale = 'A A# B C# D D# E F# G G# '.split() else: scale = 'A Bb B C Db D Eb E F Gb G Ab'.split()

chrdlist = makechordlist(chrdstr)

tchords = []

for(root,var) in chrdlist:

i = (scale.index(root)+ halfsteps)%12 tchords.append(scale[i]) return ' '.join(tchords) if __name__=='__main__': main()