Issue #25161: Add full stops in documentation; patch by Takase Arihiro
diff --git a/Doc/library/xml.etree.elementtree.rst b/Doc/library/xml.etree.elementtree.rst
index 4f9b2a3..212a9e1 100644
--- a/Doc/library/xml.etree.elementtree.rst
+++ b/Doc/library/xml.etree.elementtree.rst
@@ -829,7 +829,7 @@
 
       Creates and returns a tree iterator for the root element.  The iterator
       loops over all elements in this tree, in section order.  *tag* is the tag
-      to look for (default is to return all elements)
+      to look for (default is to return all elements).
 
 
    .. method:: iterfind(match)