bpo-37904: Edition on python tutorial - section 4 (GH-16169)

A little change on first paragraph of python tutorial to be more clearly

https://bugs.python.org/issue37904

Automerge-Triggered-By: @ericvsmith

diff --git a/Doc/tutorial/controlflow.rst b/Doc/tutorial/controlflow.rst
index 3730a215d748b32288886334590d3b418f2a55c8..7dfd33af258867c5f853f64acc4f58186e26852b 100644 (file)
--- a/Doc/tutorial/controlflow.rst
+++ b/Doc/tutorial/controlflow.rst
@@ -4,8 +4,8 @@
 More Control Flow Tools
 ***********************
 
-Besides the :keyword:`while` statement just introduced, Python knows the usual
-control flow statements known from other languages, with some twists.
+Besides the :keyword:`while` statement just introduced, Python uses the usual
+flow control statements known from other languages, with some twists.
 
 
 .. _tut-if: