【发布时间】:2017-08-30 20:17:42
【问题描述】:
这是我的代码,它从多个成员组成组,然后对每个组进行评分,然后将它们相加以获得本例中 4 个组的总分。
import random
def run(members, n_groups):
participants = list(range(1,members+1))*n_groups
random.shuffle(participants)
my_groups = list(zip(*[iter(participants)]*members))
print(my_groups)
def get_rating(group):
return (len(set(group)))
score = ((sum(get_rating(g) for g in my_groups)))
print(score)
return score
members = 4
n_groups = 4
print(min(run(members, n_groups) for _ in range(10)))
输出:
[(3, 3, 4, 1), (4, 2, 3, 1), (2, 3, 2, 4), (1, 1, 4, 2)]
13
[(3, 1, 1, 4), (2, 3, 2, 4), (1, 4, 1, 2), (3, 2, 4, 3)]
12
[(2, 4, 4, 1), (3, 3, 1, 3), (3, 1, 2, 2), (4, 4, 2, 1)]
11
[(3, 1, 4, 1), (3, 1, 2, 1), (2, 2, 4, 4), (3, 2, 3, 4)]
11
[(1, 1, 3, 1), (2, 2, 3, 1), (3, 2, 4, 4), (4, 4, 3, 2)]
11
[(3, 2, 1, 2), (4, 1, 3, 4), (4, 2, 3, 1), (1, 2, 4, 3)]
14
[(2, 4, 3, 1), (3, 4, 4, 2), (1, 1, 2, 1), (3, 3, 4, 2)]
12
[(3, 3, 1, 2), (2, 1, 3, 3), (2, 4, 4, 2), (4, 1, 1, 4)]
10
[(1, 4, 3, 2), (4, 2, 3, 3), (3, 1, 2, 1), (4, 4, 1, 2)]
13
[(2, 4, 1, 3), (3, 2, 2, 3), (1, 4, 1, 3), (1, 4, 2, 4)]
12
10
所以每个组都会得到一个评分,然后最低分数显示在底部,有没有办法可以重新打印获得该最低分数的组?因为如果我尝试使用 100,000,我很难检查每一个以找出它来自哪个组!
我试过了:
import random
def run(my_groups, score):
participants = list(range(1,members+1))*n_groups
random.shuffle(participants)
my_groups = list(zip(*[iter(participants)]*members))
print(my_groups)
def get_rating(group):
return (len(set(group)))
score = ((sum(get_rating(g) for g in my_groups)))
print(score)
return score
members = 4
n_groups = 4
print(min(run(members, n_groups) for _ in range(10), key=lambda x:x[1]))
但这会返回“如果不是唯一参数,则生成器表达式必须用括号括起来”为括号运行?
【问题讨论】:
-
那么您想跟踪哪个组的得分最低?
-
最后是这样:对于这种情况,10 然后 [(3, 3, 1, 2), (2, 1, 3, 3), (2, 4, 4, 2) , (4, 1, 1, 4)],它来自的组