python 3 for P2B1

[rajeeja]

Fix: https://stackoverflow.com/questions/33674033/python-how-to-convert-a-dictionary-into-a-subscriptable-array

State AE input/output dimension: 24320
Traceback (most recent call last):
File "p2b1_baseline_keras2.py", line 300, in
main()
File "p2b1_baseline_keras2.py", line 297, in main
run(gParameters)
File "p2b1_baseline_keras2.py", line 178, in run
type_feat_vect = fields.keys()[3:8]
TypeError: 'odict_keys' object is not subscriptable