$ errors.fyi/flake8/E711 128 namespaces · 4,025 codes
flake8 · flake8/E711
E711

Comparison to None

A value is compared to None using == or != instead of the identity operators 'is' or 'is not'. Use 'x is None' or 'x is not None'.

References

In this namespace

» community-maintained · contribute on GitHub npm i -g errors-fyi && errorfyi ENOENT