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Lisa's questions

Martin Hope
4C697361
Asked: 2024-10-18 16:24:16 +0000 UTC
  • 6

我正在制作几个单选按钮来控制对象。默认情况下，每个都应处于模式 A 中。每个都在所需位置写入checked，它们也位于单独的容器中，但只有顶部的设置了默认值。 HTML 和 CSS 之间可能存在一些冲突，如何解决？

按钮代码：

fieldset {
  position: fixed;
  display: flex;
  justify-content: space-around;
  border: 0;
  text-align: center;
}

#oneSwitchBtn {
  margin-top: 5%;
}

#twoSwitchBtn {
  margin-top: 15%;
}

label {
  display: inline-block;
  position: relative;
  width: 3rem;
  padding-bottom: 2.5rem;
  z-index: 2;
  cursor: pointer;
  font-family: 'Inter-bold';
  color: #30d5c8;
}

label:first-of-type {
  z-index: 1;
}

input {
  position: absolute;
  top: 0;
  height: 100%;
  width: 20%;
  appearance: none;
  background: none;
  opacity: 0.000001;
}


/* focus styles ======*/

input:focus+label {
  text-decoration: underline;
}

fieldset:focus-within label:first-of-type::before {
  box-shadow: 0 0 0 2px white, 0 0 0 4px grey;
}


/* toggle background =========== */

label:first-of-type::before {
  content: '';
  position: absolute;
  width: 8rem;
  height: 2rem;
  bottom: 0;
  left: 0.5rem;
  background-color: grey;
  border-radius: 0.95rem;
}


/* toggle knob (thumb?) ========= */

label:last-of-type::after {
  content: '';
  position: absolute;
  height: 1.5rem;
  width: 1.5rem;
  background-color: black;
  border-radius: 50%;
  bottom: 0.25rem;
  right: 0.75rem;
  transition: transform 0.3s ease;
}

input:first-of-type:checked~label:last-of-type::after {
  transform: translateX(-6rem);
  background-color: rgb(22, 192, 73);
}

input:nth-of-type(2):checked~label:last-of-type::after {
  transform: translateX(-3rem);
  background-color: rgb(70, 70, 70);
}

input:last-of-type:checked~label:last-of-type::after {
  transform: translateX(0);
  background-color: red;
}


/* end of toggle ================== */
<fieldset id="oneSwitchBtn">
  <input name="state" value="on" id="none0" type="radio">
  <label for="none0"> 0 </label>
  <input name="state" value="auto" id="none01" type="radio" checked>
  <label for="none01">A</label>
  <input name="state" value="off" id="none02" type="radio">
  <label for="none02"> 1 </label>
</fieldset>

<fieldset id="twoSwitchBtn">
  <input name="state" value="on" id="none1" type="radio">
  <label for="none1"> 0 </label>
  <input name="state" value="auto" id="none2" type="radio" checked>
  <label for="none2">A</label>
  <input name="state" value="off" id="none3" type="radio">
  <label for="none3"> 1 </label>
</fieldset>

html
Martin Hope
Lisa
Asked: 2024-07-03 04:00:24 +0000 UTC
  • 7

我们收到一份包含当月购物清单的文件。总共有5个类别。每个类别中的每件商品都有一个价格（在此类别中的一件商品上花费的金额）和折扣。我需要将具有新价格（考虑折扣计算）的行写入文件，但这些行是用换行符写入的（每个字符串都在新行上，因此只有最后一个字符串写入文件。我怎样才能解决这个问题？

from operator import *
with open('6_4.txt', 'r') as file:
    content = file.read()
    content = content.split('\n')[1:]
    sorted_content = sorted(sorted(content, key=itemgetter(1)))
    in_string = '\n'.join(sorted_content)
file.close()

with open('new_list.txt', 'w') as file:
    file.write(in_string)
file.close()

with open('new_list.txt', 'r') as file:
    for s in file:
        content = s.split()
        cost = int(content[1]) - (int(content[1]) * (int(content[2]) // 100))
        for i, x in enumerate(content):
            if x == content[1]:
                content[1] = str(cost)
        content = content[:-1]
        in_string = ' '.join(content)
file.close()
python