Issue #25161: Add full stops in documentation; patch by Takase Arihiro
diff --git a/Doc/library/json.rst b/Doc/library/json.rst
index 6db8f97..b501d65 100644
--- a/Doc/library/json.rst
+++ b/Doc/library/json.rst
@@ -356,7 +356,7 @@
    .. method:: decode(s)
 
       Return the Python representation of *s* (a :class:`str` or
-      :class:`unicode` instance containing a JSON document)
+      :class:`unicode` instance containing a JSON document).
 
    .. method:: raw_decode(s)