<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def sort(self):
 """ Sort the families by template name. .. rubric:: Example Family of 0 detections from template b Family of 0 detections from template a """

        self.families.sort(key=lambda x: x.template.name)
        return self