Question

我的问题是如何根据最高分数撤出冠军？由于您无法按字典排序我用列表尝试了这个，但是然后名字不会出现，只有分数...

a = {'name_a':0}
b = {'name_b':0}
c = {'name_c':0}
d = {'name_d':0}
e = {'name_e':0}

print("Each time someone scores a point, the letter of his name is typed in lowercase. If someone loses a point, the letter of his name is typed in uppercase")


score = input('Enter series of charachters indicating who scored a poitn: ')

for i in score:
    if i == 'a':
        a['name_a'] += 1
    if i == 'A':
        a['name_a'] -= 1
    if i == 'b':
        b['name_b'] += 1
    if i == 'B':
        b['name_b'] -= 1
    if i == 'c':
        c['name_c'] += 1
    if i == 'C':
        c['name_c'] -= 1
    if i == 'd':
        d['name_d'] += 1
    if i == 'D':
        d['name_d'] -= 1
    if i == 'e':
        e['name_e'] += 1
    if i == 'E':
        e['name_e'] -= 1

print(a,b,c,d,e)

print('Winner is: ', )

Answer 1

这将起作用：

max((i, name) for d in (a,b,c,d,e) for name, i in d.items())[1]

Answer 2

max_key = ""
max_val = 0

for key, value in d.items():
    if (value > max_val):
        max_val = value
        max_key = key

这是你的意思吗？

Answer 3

您可能要使用一个字典，而不是每个字典，例如：

    public ActionResult Login()
    {
        return View();
    }
    [HttpPost]
    public ActionResult Login(LoginViewModel model)
    {

        if(ModelState.IsValid)
        {
            return RedirectToAction("Landing", "Start");
        }
        return View();
    }

然后您可以跟踪得分最高的球员：

scores = {
    'a': 0,
    'b': 0,
    'c': 0,
    'd': 0,
    'e': 0,
}

Answer 4

我找到了答案

OPTIONS
missingMerge -- Distribute counts for missing values. Counts are distributed across other values in proportion to their frequency. Otherwise, missing is treated as a separate value.

binarizeNumericAttributes -- Just binarize numeric attributes instead of properly discretizing them.

doNotCheckCapabilities -- If set, evaluator capabilities are not checked before evaluator is built (Use with caution to reduce runtime).

如何将字典值从最高到最低排序？

4 个答案: