Removing trailing whitespace

zitterbewegung · web-flow · commit 41a5d2205935 · 2022-12-06T08:42:53.000-06:00
diff --git a/Doc/library/subprocess.rst b/Doc/library/subprocess.rst
@@ -894,9 +894,9 @@ The following attributes are also available:
 
 .. attribute:: Popen.returncode
 
-   The child return code. Initially ``None``, :attr:`returncode` is set by 
+   The child return code. Initially ``None``, :attr:`returncode` is set by
    :meth:`poll` and :meth:`wait` after process termination is observed.
-   
+
    A ``None`` value indicates that the process
    hasn't terminated yet.
 
