isinstance-type-none (FURB168)#
Derived from the refurb linter.
Fix is sometimes available.
What it does#
Checks for uses of isinstance
that check if an object is of type None
.
Why is this bad?#
There is only ever one instance of None
, so it is more efficient and
readable to use the is
operator to check if an object is None
.
Example#
Use instead: