def __repr__(self):
    s = ('<ARMAttribute (%s): %r>' % (self.tag, self.value))
    s += ((' %s' % self.extra) if (self.extra is not None) else '')
    return s
def __repr__(self):
    s = ('<ARMAttribute (%s): %r>' % (self.tag, self.value))
    s += ((' %s' % self.extra) if (self.extra is not None) else )
    return s