bpo-30736: upgrade to Unicode 10.0 (#2344)

Straightforward. While we're at it, though, strip trailing whitespace from generated tables.

Doc/library/stdtypes.rst

@@ -354,7 +354,7 @@ Notes:
    The numeric literals accepted include the digits ``0`` to ``9`` or any
    Unicode equivalent (code points with the ``Nd`` property).
 
-   See http://www.unicode.org/Public/8.0.0/ucd/extracted/DerivedNumericType.txt
+   See http://www.unicode.org/Public/10.0.0/ucd/extracted/DerivedNumericType.txt
    for a complete list of code points with the ``Nd`` property.
 
 

Doc/library/unicodedata.rst

@@ -17,8 +17,8 @@
 
 This module provides access to the Unicode Character Database (UCD) which
 defines character properties for all Unicode characters. The data contained in
-this database is compiled from the `UCD version 9.0.0
-<http://www.unicode.org/Public/9.0.0/ucd>`_.
+this database is compiled from the `UCD version 10.0.0
+<http://www.unicode.org/Public/10.0.0/ucd>`_.
 
 The module uses the same names and symbols as defined by Unicode
 Standard Annex #44, `"Unicode Character Database"
@@ -168,6 +168,6 @@ Examples:
 
 .. rubric:: Footnotes
 
-.. [#] http://www.unicode.org/Public/9.0.0/ucd/NameAliases.txt
+.. [#] http://www.unicode.org/Public/10.0.0/ucd/NameAliases.txt
 
-.. [#] http://www.unicode.org/Public/9.0.0/ucd/NamedSequences.txt
+.. [#] http://www.unicode.org/Public/10.0.0/ucd/NamedSequences.txt

Doc/reference/lexical_analysis.rst

@@ -313,7 +313,7 @@ The Unicode category codes mentioned above stand for:
 * *Nd* - decimal numbers
 * *Pc* - connector punctuations
 * *Other_ID_Start* - explicit list of characters in `PropList.txt
-  <http://www.unicode.org/Public/8.0.0/ucd/PropList.txt>`_ to support backwards
+  <http://www.unicode.org/Public/10.0.0/ucd/PropList.txt>`_ to support backwards
   compatibility
 * *Other_ID_Continue* - likewise
 
@@ -875,4 +875,4 @@ occurrence outside string literals and comments is an unconditional error:
 
 .. rubric:: Footnotes
 
-.. [#] http://www.unicode.org/Public/8.0.0/ucd/NameAliases.txt
+.. [#] http://www.unicode.org/Public/10.0.0/ucd/NameAliases.txt

Doc/whatsnew/3.7.rst

@@ -237,6 +237,13 @@ xmlrpc.server
 its subclasses can be used as a decorator. (Contributed by Xiang Zhang in
 :issue:`7769`.)
 
+unicodedata
+-----------
+
+The internal :mod:`unicodedata` database has been upgraded to use `Unicode 10
+<http://www.unicode.org/versions/Unicode10.0.0/>`_. (Contributed by Benjamin
+Peterson.)
+
 urllib.parse
 ------------