class xml.etree.ElementTree.Element(tag, attrib={}, **extra)
Element class. This class defines the Element interface, and provides a reference implementation of this interface.
The element name, attribute names, and attribute values can be either bytestrings or Unicode strings. tag is the element name. attrib is an optional dictionary, containing element attributes. extra contains additional attributes, given as keyword arguments.
tag
A string identifying what kind of data this element re