Add measuring unit to `sys.getswitchinterval` docs (#130457)

diff --git a/Doc/library/sys.rst b/Doc/library/sys.rst
index eaa8aa711db173b6f03d096af9175f05ac9336db..67dc3e7f2982d724f29d05873fe4801e277dec0e 100644 (file)
--- a/Doc/library/sys.rst
+++ b/Doc/library/sys.rst
@@ -895,7 +895,7 @@ always available. Unless explicitly noted otherwise, all variables are read-only
 
 .. function:: getswitchinterval()
 
-   Return the interpreter's "thread switch interval"; see
+   Return the interpreter's "thread switch interval" in seconds; see
    :func:`setswitchinterval`.
 
    .. versionadded:: 3.2