can't run a python Drone.py.py

[FaizalKR]

raise APIException("mode (%s, %s) not available on mavlink definition" % (m.custom_mode, m.base_mode))
APIException: mode (0, 4) not available on mavlink definition
hT 960
1280
3
[0.9970026016235352, 0.9314891695976257, 0.9421527981758118, 0.9987767934799194, 0.9794769287109375]
<type 'list'>
Traceback (most recent call last):
File "Drone.py.py", line 141, in
i = i[0] #there's an extra bracket in i so we have to remove that
IndexError: invalid index to scalar variable.

how to improve the coding?
Thanks You

[ilyasdemirr]

If you can run it can you give me some information?