diff --git a/Lib/pickle.py b/Lib/pickle.py
index 876c81b70a1..1d14ed35c07 100644
--- a/Lib/pickle.py
+++ b/Lib/pickle.py
@@ -942,8 +942,7 @@ def whichmodule(func, funcname):
     for name, module in sys.modules.items():
         if module is None:
             continue # skip dummy package entries
-        if name != '__main__' and \
-            getattr(module, funcname, None) is func:
+        if name != '__main__' and getattr(module, funcname, None) is func:
             break
     else:
         name = '__main__'