Python: Autoformat py/iter-returns-non-iterator

RasmusWL · RasmusWL · commit 6056b457e9d3 · 2019-10-22T10:25:01.000+02:00
diff --git a/python/ql/src/Functions/IterReturnsNonIterator.ql b/python/ql/src/Functions/IterReturnsNonIterator.ql
@@ -12,21 +12,23 @@
 
 import python
 
-FunctionObject iter_method(ClassObject t) {
-		result = t.lookupAttribute("__iter__")
-}
+FunctionObject iter_method(ClassObject t) { result = t.lookupAttribute("__iter__") }
 
-cached ClassObject return_type(FunctionObject f) {
+cached
+ClassObject return_type(FunctionObject f) {
     exists(ControlFlowNode n, Return ret |
-        ret.getScope() = f.getFunction() and ret.getValue() = n.getNode() and
+        ret.getScope() = f.getFunction() and
+        ret.getValue() = n.getNode() and
         n.refersTo(_, result, _)
     )
 }
 
 from ClassObject t, FunctionObject iter
-where exists(ClassObject ret_t | iter = iter_method(t) and
-          ret_t = return_type(iter) and
-          not ret_t.isIterator()
-      )
-
-select iter, "The '__iter__' method of iterable class $@ does not return an iterator.", t, t.getName()
+where
+    exists(ClassObject ret_t |
+        iter = iter_method(t) and
+        ret_t = return_type(iter) and
+        not ret_t.isIterator()
+    )
+select iter, "The '__iter__' method of iterable class $@ does not return an iterator.", t,
+    t.getName()
