This method searches the document in an ElementTree and returns a sequence of all the
matching elements.
In general, for some ElementTree instance
, this
method will return a sequence of zero or more ETElements:
ET.findall ( path )
The syntax of the path argument is the
same as for the path argument in Section 7.1, “ElementTree.find()”. The only difference is
that this method returns a sequence containing all the elements that match path.