compare-with-tuple (SIM109)

Derived from the flake8-simplify linter.

Fix is always available.

What it does

Checks for boolean expressions that contain multiple equality comparisons to the same value.

To check if an object is equal to any one of multiple values, it's more concise to use the in operator with a tuple of values.

if foo == x or foo == y:
    ...

Use instead:

if foo in (x, y):
    ...