def getNameFromId(self, id):
    " Return the default (first in list) name given any of the particle's ids.\n        "
    for items in self._list:
        if (id in items[0]):
            return items[1][0]
    return 'unknown'
Return the default (first in list) name given any of the particle's ids.
def getNameFromId(self, id):
    " \n        "
    for items in self._list:
        if (id in items[0]):
            return items[1][0]
    return 'unknown'