1 files changed, 8 insertions, 0 deletions
diff --git a/Lib/_dummy_thread.py b/Lib/_dummy_thread.py
index b67cfb95be..36e5f38ae0 100644
--- a/Lib/_dummy_thread.py
+++ b/Lib/_dummy_thread.py
@@ -140,6 +140,14 @@ class LockType(object):
     def locked(self):
         return self.locked_status
 
+    def __repr__(self):
+        return "<%s %s.%s object at %s>" % (
+            "locked" if self.locked_status else "unlocked",
+            self.__class__.__module__,
+            self.__class__.__qualname__,
+            hex(id(self))
+        )
+
 # Used to signal that interrupt_main was called in a "thread"
 _interrupt = False
 # True when not executing in a "thread"