Python request.values/request.form问题以获取表单上带有空格字符的值

我正在使用flask构建一个web应用程序，其中一点是一个表单，用于获取如下值：

Pattern.html

{% extends "base.html" %}
{% block body %}

<form action="/patterns" method="post"  enctype="multipart/form-data" >
   <div class="form-group">
     <label for="pattern_name">Nome do padrão</label>
     <input class="form-control" id="pattern_name_input" name="pattern_name_input"  aria-describedby="pattern_name_help" placeholder="Nome do Padrão" required="required" >
     <small id="pattern_name_help" class="form-text text-muted">Nome do padrão. Este valor será usado como entrada no dataframe.</small>
   </div>
   <div class="form-group">
      <label for="pattern_head">Inicio do Padrão</label>
      <input class="form-control" id="pattern_head_input" name="pattern_head_input" aria-describedby="pattern_head_help" placeholder="Início do padrão" >
      <small id="pattern_head_help" class="form-text text-muted">Início do padrão. O padrão será composto por inicio+meio+fim.</small>
    </div>
    <div class="form-group">
      <label for="pattern_middle">Meio do Padrão</label>
      <input class="form-control" id="pattern_middle_input" name="pattern_middle_input" aria-describedby="pattern_middle_help" placeholder="Meio do Padrão" >
      <small id="pattern_middle_help" class="form-text text-muted">Meio do padrão. O padrão será composto por inicio+meio+fim.</small>
    </div>
    <div class="form-group">
      <label for="pattern_tail">Fim do Padrão</label>
      <input class="form-control" id="pattern_tail_input" name="pattern_tail_input" aria-describedby="pattern_tail_help" placeholder="Fim do Padrão" >
      <small id="pattern_tail_help" class="form-text text-muted">Fim do padrão. O padrão será composto por inicio+meio+fim.</small>
    </div>
   <button type="submit" class="btn btn-primary">Adicionar</button>
 </form>
{% endblock %}

---

我通过这种方式获得正确的值，但问题是，当我在表单内容中放置

空格

字符时，我只接收

空格

之前的第一部分文本。如何以正确的方式获取文本？

问题在于如何呈现此值，之前我有：

   {% for n, h, m, t in zippado %}
      <fieldset>
         <legend>{{ n }}</legend>
         <input type="text" value={{ h }} readonly>
         <input type="text" value={{ m }} readonly>
         <input type="text" value={{ t }} readonly><br><br>
      </fieldset>
   {% endfor %}

---

这也解决了我的问题。谢谢你的发帖！！：-D

   {% for n, h, m, t in zippado %}
      <fieldset>
         <legend>{{ n }}</legend>
         <input type="text" value={{ h }} readonly>
         <input type="text" value={{ m }} readonly>
         <input type="text" value={{ t }} readonly><br><br>
      </fieldset>
   {% endfor %}

   {% for n, h, m, t in zippado %}
      <fieldset>
         <legend>{{ n }}</legend>
         <input type="text" value='{{ h }}' readonly>
         <input type="text" value='{{ m }}' readonly>
         <input type="text" value='{{ t }}' readonly><br><br>
      </fieldset>
   {% endfor %}