Python: Apply autoformat.

Author: taus-semmle

python/ql/src/Variables/UnusedLocalVariable.ql

@@ -15,8 +15,7 @@ import python
 import Definition
 
 predicate unused_local(Name unused, LocalVariable v) {
-    forex(Definition def |
-        def.getNode() = unused |
+    forex(Definition def | def.getNode() = unused |
         def.getVariable() = v and
         def.isUnused() and
         not exists(def.getARedef()) and
@@ -27,9 +26,9 @@ predicate unused_local(Name unused, LocalVariable v) {
     )
 }
 
-
 from Name unused, LocalVariable v
-where unused_local(unused, v) and 
-// If unused is part of a tuple, count it as unused if all elements of that tuple are unused.
-forall(Name el | el = unused.getParentNode().(Tuple).getAnElt() | unused_local(el, _))
+where
+    unused_local(unused, v) and
+    // If unused is part of a tuple, count it as unused if all elements of that tuple are unused.
+    forall(Name el | el = unused.getParentNode().(Tuple).getAnElt() | unused_local(el, _))
 select unused, "The value assigned to local variable '" + v.getId() + "' is never used."