例如:
a=['a','b','zzz','ccc','ddd'] #before sorting a=['b','a','zzz','ddd','ccc'] #after sorting a.sort(key=len)
对数据进行排序,但按字母顺序排序,但是如何按长度排序,然后按相反的字母顺序排序?
python sorting lambda reverse key
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