info= ["男",79,"女",97,"女",94, "男",91, "女",85, "女", 100, "男", 82]
tot=0
c =0
for i in range(0, len(info), 2):
if info[i] == "男":
continue
tot += info[i + 1]
c +=1
print (round(tot / c,1))
运行该程序段,输出结果是
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