From f219f912c3c4839eb3f1bfa076e6d01b860bf7ee Mon Sep 17 00:00:00 2001
From: DonnaDia <0dvd0bvb0@gmail.com>
Date: Sun, 29 Aug 2021 21:42:32 +0300
Subject: [PATCH] added a note

---
 Doc/library/struct.rst | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Doc/library/struct.rst b/Doc/library/struct.rst
index eccba20fb8fe7e..9c2fe3e73a406e 100644
--- a/Doc/library/struct.rst
+++ b/Doc/library/struct.rst
@@ -60,7 +60,8 @@ The module defines the following exception and functions:
    Pack the values *v1*, *v2*, ... according to the format string *format* and
    write the packed bytes into the writable buffer *buffer* starting at
    position *offset*.  Note that *offset* is a required argument.
-
+.. note::
+   'x' padding inserts null bytes to pad bytes.
 
 .. function:: unpack(format, buffer)