true-false-comparison (E712)

Derived from the pycodestyle linter.

Fix is always available.

What it does

Checks for equality comparisons to boolean literals.

Why is this bad?

PEP 8 recommends against using the equality operators == and != to compare values to True or False.

Instead, use if cond: or if not cond: to check for truth values.

If you intend to check if a value is the boolean literal True or False, consider using is or is not to check for identity instead.

Example

if foo == True:
    ...

if bar == False:
    ...

Use instead:

if foo:
    ...

if not bar:
    ...