options: Mapping[str, Any],
simple: bool, xml_root_tag: str,
xml_extra_info: Mapping[str, str]) -> str:
""" Format the result into an XML response. With 'simple' exactly one
result will be output, otherwise a list.
"""
options: Mapping[str, Any],
simple: bool, xml_root_tag: str,
xml_extra_info: Mapping[str, str]) -> str:
""" Format the result into an XML response. With 'simple' exactly one
result will be output, otherwise a list.
"""