Sort list from an index in Python

Question

Hello I want to sort this list for start for example from 'D' and then finish to 'C#' element...
It's Python language and I want to use index...

scale = ['A','A#','B','C','C#','D','D#','E','F','F#','G#']
index = list.findindex('D')

Answer 1

Sounds like you can just use slices if I understand you correctly.

scale = ['A','A#','B','B#','C','C#','D','D#','E','E#','F','F#','G#']
i = scale.index('D')
l = scale[i:] + scale[:i]
print(l)

outputs:
['D', 'D#', 'E', 'E#', 'F', 'F#', 'G#', 'A', 'A#', 'B', 'B#', 'C', 'C#']

Answer 2

https://code.sololearn.com/cxvVz3dY4S51/?ref=app

Something like this?