with the surrogateescape error handler, instead of UTF-8 in strict mode.

Added a test for tk_setPalette().

Issue #16485: Fix file descriptor not being closed if file header patching fails on closing of aifc file.

The code isn't exactly equivalent because a classmethod would
only make sense inside a chain class, and it would need "cls"
as a first argument, and it would need to return an instance
of "chain" rather than a generator.

The updated example drops the @classmethod decorator so that
it can be used standalone:  list(from_iterable(['abc', 'def']))
This should be communicate what from_iterable does.

This patch also provides a simple way to share tests going forward
between test_int and test_long.

When converting REG_DWORD registry values into Python, the conversion
needs to be made from an *unsigned* long (k instead of i) to match the
DWORD type.

When converting REG_DWORD registry values into Python ints, the conversion
needs to be made from an *unsigned* long to match the DWORD type.

Patch by Roger Serwy.

This fixes a ValueError seen in winreg.SetValueEx when passed long
winreg.REG_DWORD values that should be supported by the underlying API.