multiple changes

testgetattr.py

@@ -1,6 +1,29 @@
+from contextlib import contextmanager
+
+
+
 class A():
     def b(self):
         return "Hello"
+    @property
+    def cm(self):
+        @contextmanager
+        def stuff():
+            print("start")
+            try:
+                yield None
+                #yield 2
+            except Exception:
+                pass
+            print("end")
+            
+        return stuff
+            
+    def p(self):
+        with self.cm() as i:
+            print(f"{i} middle")
+            raise Exception
 a=A()
-print(callable(getattr(a,"b")))
-print(getattr(a, "b")())
+
+
+a.p()