def binary_annotation_list_builder(binary_annotations, host):
<EOL>ann_type = zipkin_core.AnnotationType.STRING<EOL>return [<EOL>create_binary_annotation(key, str(value), ann_type, host)<EOL>for key, value in binary_annotations.items()<EOL>]<EOL>
Reformat binary annotations dict to return list of zipkin_core objects. The
value of the binary annotations MUST be in string format.

:param binary_annotations: dict with key, value being the name and value
                           of the binary annotation being logged.
:type host: :class:`zipkin_core.Endpoint`
:returns: a list of binary annotation zipkin_core objects
:rtype: list