What it does

Checks for variables that are unscoped (don't have a local variable attached).

Why this is bad

Unscoped variables make code harder to read and debug, as well as making it harder for selene to analyze.


ignore_pattern (default: "^_") - A regular expression for variables that are allowed to be unscoped. The default allows for variables like _ to be unscoped, as they shouldn't be used anyway.


baz = 3