getting an error

[divyaprabhu15]

Loading C:\Users\ASUS\Desktop\kk\phantom-decoder-master\phantom-decoder-master\DJIFlightRecord_2019-11-26_[09-38-07].txt
Traceback (most recent call last):
File "txt2csv.py", line 118, in
frames = decoder.decode_file(path)
File "C:\Users\ASUS\Desktop\kk\phantom-decoder-master\phantom-decoder-master\decoder.py", line 307, in decode_file
frame_type = ord(body[i])
TypeError: ord() expected string of length 1, but int found