Update code sample when importing modules in queue doc (GH-94244) (GH-94490)

In the queue documentation, the code snippet shows the import to be not PEP 8 compliant.

Since people typically copy-paste from such code samples, I think it's important to show best-practices here.
(cherry picked from commit ad55147c1d5dbfc23d2ec4554f5e82c18984158c)

Co-authored-by: Mariatta Wijaya <Mariatta@users.noreply.github.com>

diff --git a/Doc/library/queue.rst b/Doc/library/queue.rst
index 540dde9e154e806e9a98cc5f887ac484641349e1..c67f15e953bccc97c1eedaf3ec8755f95b067e02 100644 (file)
--- a/Doc/library/queue.rst
+++ b/Doc/library/queue.rst
@@ -190,7 +190,8 @@ fully processed by daemon consumer threads.
 
 Example of how to wait for enqueued tasks to be completed::
 
-    import threading, queue
+    import threading
+    import queue
 
     q = queue.Queue()