bpo-39136: Fixed typos (GH-17720)
funtion -> function; configuraton -> configuration; defintitions -> definitions;
focusses -> focuses; necesarily -> necessarily; follwing -> following;
Excape -> Escape,
diff --git a/Doc/library/test.rst b/Doc/library/test.rst
index 73b3fe5..54ad620d 100644
--- a/Doc/library/test.rst
+++ b/Doc/library/test.rst
@@ -1577,7 +1577,7 @@
The :mod:`test.support.bytecode_helper` module provides support for testing
and inspecting bytecode generation.
-The module defines the follwing class:
+The module defines the following class:
.. class:: BytecodeTestCase(unittest.TestCase)