logging.info(f'last_percent loaded with a value of {last_percent}')

[tandrysek]

logging.info(f'last_percent loaded with a value of {last_percent}')

[ipv6freely]

@tandrysek What version of Python?

[tandrysek]

MacBook-Pro$ python --version
Python 2.7.10

[ipv6freely]

@tandrysek There's your problem. F-strings only work in Python 3. You can either use Python 3, or you can modify the code to remove the f-strings and use older methods of formatting your output. There may be other things that break in Python 2, though.