installer builds: bzip2 1.0.6, readline 6.1.2, SQLite 3.7.4
        (with FTS3/FTS4 and RTREE enabled), and ncursesw 5.5 (wide-char
        support enabled).

        Extras (/Applications/Python 3.n/Extras/) where the Demo
        directory had previous been installed.

        current build practices.

        rather than the currently problematic Apple-supplied one,
        when running with the 64-/32-bit installer variant.

as unicode, and accept binary files. Add encoding and errors attributes to
cgi.FieldStorage.

Also added a source code link.

Note, the docstrings (for the most part) were already very thorough
and included type information.

Removed function type annotations from _pyio.py.

one reference to a huge object even when an exception is raised.

These are reserved for third-party use.

by Ross Lagerwall.

Issue 10889: Support slicing and indexing of large ranges (no docs changes, since, as far as I know, we never said anywhere that this *didn't* work)

can be cut and pasted are more important than having a doctests
on examples that already work.

Based on part of A. Belopolsky's patch.