code: def _load_mapping(self, tag, ssh=False):
          
          mappings = {}
          for mapping in tag:
              if mapping.tag == "map":
                  mappings[mapping.attrib["module"]] = mapping.attrib["file"]
  
          if ssh == False:
              self._vardict["mappings"] = mappings
          else:
              self._vardict["ssh.mappings"] = mappings
docs: Extracts all the alternate module name mappings to 
          be considered.
  
          :arg tag: the ET tag for the <mappings> element.