【简答题】下面代码的功能是,随机生成50个介于[1,20]之间的整数,然后统计每个整数出现频率。请把缺少的代码补全。 import random x = [random.__(1,20) for i in range(_)] r = dict() for i in x: r[i] = r.get(i, _)+1 for k, v in r.items(): print(k, v)
【简答题】A.Cancel her travel plans. B.Continue trying to get a ticket. C.Cancel her reservation on the plane ticket. D.Try to change her reservations to a different time.
【简答题】下面代码的功能是,随机生成 50 个介于 [1,20] 之间的整数,然后统计每个整数出现频率。请把缺少的代码补全。 import random x = [random. randint (1,20) for i in range(_______)] r = dict() for i in x: r[i] = r.get(i, _____)+1 for k, v in r.items(): prin...
【简答题】下面代码的功能是,随机生成 50 个介于 [1,20] 之间的整数,然后统计每个整数出现频率。请把缺少的代码补全。 import random x = [random. randint (1,20) for i in range(_______)] r = dict() for i in x: r[i] = r.get(i, _____)+1 for k, v in r.items(): prin...