Update app.py

app.py

@@ -34,17 +34,17 @@ class BasicAgent:
             'e': {'a': 'd', 'b': 'b', 'c': 'a', 'd': 'd', 'e': 'c'}
             }  
         
-        def check_commutativity(self):
-            S = ['a', 'b', 'c', 'd', 'e']
-            counter_example_elements = set()
-
-            # Check for commutativity violations
-            for x in S:
-                for y in S:
-                    if self.operation_table[x][y] != self.operation_table[y][x]:
-                        counter_example_elements.add(x)
-                        counter_example_elements.add(y)
-            return sorted(counter_example_elements)
+    def check_commutativity(self):
+        S = ['a', 'b', 'c', 'd', 'e']
+        counter_example_elements = set()
+
+        # Check for commutativity violations
+        for x in S:
+            for y in S:
+                if self.operation_table[x][y] != self.operation_table[y][x]:
+                    counter_example_elements.add(x)
+                    counter_example_elements.add(y)
+       return sorted(counter_example_elements)
         
     def maybe_reversed(self, text: str) -> bool:
         words = text.split()