Python Script pointing out problems that aren't there

My Python Script node has tagged these lines with errors that aren’t accurate. For example, I have these lines of code:

import knime.scripting.io as k
...
k.output_tables[0] = k.input_tables[0]

I haven’t touched the last line yet and while I was working on my code the errors

“undefined name ‘u’ pyflakes”

appeared on the last line and

“undefined name ‘tput_tables’ pyflakes”

appears just above it.

Everything runs as it should and it compiles fine so it’s not the end of the world but it is annoying