1 files changed, 10 insertions, 0 deletions
diff --git a/coverage/misc.py b/coverage/misc.py
index e3723c1..f376346 100644
--- a/coverage/misc.py
+++ b/coverage/misc.py
@@ -227,6 +227,16 @@ def _needs_to_implement(that, func_name):
         )
 
 
+class SimpleRepr(object):
+    """A mixin implementing a simple __repr__."""
+    def __repr__(self):
+        return "<{klass} @{id:x} {attrs}>".format(
+            klass=self.__class__.__name__,
+            id=id(self) & 0xFFFFFF,
+            attrs=" ".join("{}={!r}".format(k, v) for k, v in self.__dict__.items()),
+            )
+
+
 class CoverageException(Exception):
     """An exception specific to coverage.py."""
     pass