fixed PY-12679 Remove redundant parenthesis: false negative for duplicated parenthesis in complicated and or statements

python/src/com/jetbrains/python/inspections/PyRedundantParenthesesInspection.java

@@ -108,6 +108,9 @@ public class PyRedundantParenthesesInspection extends PyInspection {
           }
         }
       }
+      else if (expression instanceof PyParenthesizedExpression) {
+        registerProblem(expression, "Remove redundant parentheses", new RedundantParenthesesQuickFix());
+      }
     }
   }
 

python/testData/inspections/RedundantParenthesesParenthesizedExpression.py

@@ -0,0 +1,2 @@
+if ((1 and 2 == 'left'<caret>)) or (3):
+    pass

python/testData/inspections/RedundantParenthesesParenthesizedExpression_after.py

@@ -0,0 +1,2 @@
+if (1 and 2 == 'left') or (3):
+    pass

python/testSrc/com/jetbrains/python/PyQuickFixTest.java

@@ -205,6 +205,11 @@ public class PyQuickFixTest extends PyTestCase {
                           PyBundle.message("QFIX.redundant.parentheses"), true, true);
   }
 
+  public void testRedundantParenthesesParenthesizedExpression() {  // PY-12679
+    doInspectionTest("RedundantParenthesesParenthesizedExpression.py", PyRedundantParenthesesInspection.class,
+                          PyBundle.message("QFIX.redundant.parentheses"), true, true);
+  }
+
   public void testChainedComparisons() {  // PY-1020
     doInspectionTest("ChainedComparisons.py", PyChainedComparisonsInspection.class,
                           PyBundle.message("QFIX.chained.comparison"), true, true);