def deserializers(**kwargs):
return _translators('<STR_LIT>', kwargs)<EOL>
Decorator which binds a set of deserializers with a method.  The
key of each keyword argument is interpreted as a short name for
the content type (bind short names to content types using
register_types()), and the value is a callable.

If the callable is a class, it will be instantiated with two
arguments: the short type name and the content type.  It must
define a __call__() method taking one argument: the string to
deserialize.  The class may also define an optional attach()
method, which allows deserializers for extensions to be attached
to the primary deserializer.

If the callable is a function, it will be called with three
arguments: the short type name, the content type, and the string
to deserialize.