1 files changed, 1 insertions, 1 deletions
diff --git a/Lib/pickle.py b/Lib/pickle.py
index c93352f..a028d9d 100644
--- a/Lib/pickle.py
+++ b/Lib/pickle.py
@@ -346,7 +346,7 @@ class Pickler:
             raise PicklingError("args from reduce() should be a tuple")
 
         # Assert that func is callable
-        if not callable(func):
+        if not hasattr(func, '__call__'):
             raise PicklingError("func from reduce should be callable")
 
         save = self.save