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-rw-r--r--Doc/library/functions.rst5
-rw-r--r--Misc/NEWS6
2 files changed, 10 insertions, 1 deletions
diff --git a/Doc/library/functions.rst b/Doc/library/functions.rst
index 5254299..1cbe34a 100644
--- a/Doc/library/functions.rst
+++ b/Doc/library/functions.rst
@@ -413,7 +413,10 @@ are always available. They are listed here in alphabetical order.
current scope. If only *globals* is provided, it must be a dictionary, which
will be used for both the global and the local variables. If *globals* and
*locals* are given, they are used for the global and local variables,
- respectively. If provided, *locals* can be any mapping object.
+ respectively. If provided, *locals* can be any mapping object. Remember
+ that at module level, globals and locals are the same dictionary. If exec
+ gets two separate objects as *globals* and *locals*, the code will be
+ executed as if it were embedded in a class definition.
If the *globals* dictionary does not contain a value for the key
``__builtins__``, a reference to the dictionary of the built-in module
diff --git a/Misc/NEWS b/Misc/NEWS
index 298065e..823762c 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -98,6 +98,12 @@ Tools/Demos
* C frames that are garbage-collecting
* C frames that are due to the invocation of a PyCFunction
+Documentation
+-------------
+
+- Issue #13557: Clarify effect of giving two different namespaces to exec or
+ execfile().
+
Tests
-----