TypeError: __init__() got an unexpected keyword argument 'mode'

[ekt1701]

Hello, when generator.py is run I get the following error:

Traceback (most recent call last): File "generator.py", line 193, in <module> main(sys.argv) File "generator.py", line 188, in main generate(data_fn, out_fn, N_epochs) File "generator.py", line 107, in generate chords, abstract_grammars = get_musical_data(data_fn) File "/Users/EKT2014/dlmusic/preprocess.py", line 130, in get_musical_data measures, chords = __parse_midi(data_fn) File "/Users/EKT2014/dlmusic/preprocess.py", line 37, in __parse_midi melody_voice.insert(0, key.KeySignature(sharps=1, mode='major')) TypeError: __init__() got an unexpected keyword argument 'mode'

I am on Mac OSX 10.11.6 Python 2.7

[F-Serra]

Same here.
Deleting the mode='major' part fixed it.
The doc doesn't mention a second argument:
http://web.mit.edu/music21/doc/moduleReference/moduleKey.html#music21.key.KeySignature

[ekt1701]

@F-Serra Thanks for the fix

[benwiz]

Alternative fix is to use key.Key() (http://web.mit.edu/music21/doc/moduleReference/moduleKey.html#music21.key.Key)

With optional second argument of mode.

melody_voice.insert(0, key.Key('G', 'major'))