Issue running mavlogdump.py

I can’t seem to get mavlogdump.py to convert a bin file I have. The error I am receiving is

Traceback (most recent call last):
File “mavlogdump.py”, line 55, in
zero_time_base=args.zero_time_base)
File “C:\Users\Mike-PC\Anaconda3\lib\site-packages\pymavlink\mavutil.py”, l
ine 1223, in mavlink_connection
from pymavlink import DFReader
File “C:\Users\Mike-PC\Anaconda3\lib\site-packages\pymavlink\DFReader.py”,
line 35, in
“q”: (“q”, None, long), # Backward compat
NameError: name ‘long’ is not defined

The command I am running is python mavlogdump.py data.bin

Am I missing something here?

please post in the correct sub category