有可能 ：A= ['today is sunday', 'today is wednesday']B= ['today is sunday', 'today is monday', 'today is Saturday']match_percent = (len(set(B).intersection(set(A))))/len(B)*100print(match_percent)
我不确定您想要计算的确切匹配百分比，因此我冒昧地计算为match_count / max(list_a_size, list_b_size)。def intersection(lst1, lst2): lst3 = [value for value in lst1 if value in lst2] return len(lst3)def maximum(a, b): if a >= b: return a else: return b A= ['today is sunday', 'today is wednesday']B= ['today is sunday', 'today is Monday', 'today is Saturday']match_percent = intersection(A, B) / maximum(len(A),len(B))print(match_percent)输出：0.3333333333333333