#6938: "ident" is always a string, so use a format code which works.
diff --git a/Lib/multiprocessing/managers.py b/Lib/multiprocessing/managers.py
index fde0e40..8850258 100644
--- a/Lib/multiprocessing/managers.py
+++ b/Lib/multiprocessing/managers.py
@@ -410,7 +410,7 @@
self.id_to_refcount[ident] -= 1
if self.id_to_refcount[ident] == 0:
del self.id_to_obj[ident], self.id_to_refcount[ident]
- util.debug('disposing of obj with id %d', ident)
+ util.debug('disposing of obj with id %r', ident)
finally:
self.mutex.release()
diff --git a/Misc/NEWS b/Misc/NEWS
index dc37a37..8f674c8 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -376,6 +376,9 @@
Library
-------
+- Issue #6938: Fix a TypeError in string formatting of a multiprocessing
+ debug message.
+
- Issue #6635: Fix profiler printing usage message.
- Issue #6856: Add a filter keyword argument to TarFile.add().