Use inspect.stack()[1][3] to tell if Helper.__repr__ is called interactively.

diff --git a/Lib/pydoc.py b/Lib/pydoc.py
index 5f372258c1238c14edcd00d2df592998d661cf85..ee9177d7e1511f03d76d15b4dfcb242c28d46d03 100755 (executable)
--- a/Lib/pydoc.py
+++ b/Lib/pydoc.py
@@ -1268,10 +1268,10 @@ class Helper:
                 self.docdir = dir
 
     def __repr__(self):
-        if len(inspect.stack()) <= 2:
+        if inspect.stack()[1][3] == '?':
             self()
             return ''
-        return '<pydoc.Helper instance at %p>' % id(self)
+        return '<pydoc.Helper instance>'
 
     def __call__(self, request=None):
         if request is not None: