Issue #25161: Add full stops in documentation; patch by Takase Arihiro
diff --git a/Doc/library/urllib.request.rst b/Doc/library/urllib.request.rst
index 75b95d9..cd4690f 100644
--- a/Doc/library/urllib.request.rst
+++ b/Doc/library/urllib.request.rst
@@ -201,7 +201,7 @@
    ``"Python-urllib/2.6"`` (on Python 2.6).
 
    An example of using ``Content-Type`` header with *data* argument would be
-   sending a dictionary like ``{"Content-Type":" application/x-www-form-urlencoded;charset=utf-8"}``
+   sending a dictionary like ``{"Content-Type":" application/x-www-form-urlencoded;charset=utf-8"}``.
 
    The final two arguments are only of interest for correct handling
    of third-party HTTP cookies: