Django中存入数据库的Python列表如何在模板友好展示？

Hey there! Let's get that symptom list displaying nicely in your Django template—here's what's going wrong and how to fix it:

First, the main issues:

• You’re using datalist.items which is meant for dictionaries, not lists. Your datalist is a standard Python list, so you don’t need the .items suffix.
• You’re outputting raw list elements without structuring them into readable HTML, which is why you’re seeing the raw list syntax.

Your Raw Data #

Just to confirm, your data looks like this (a Python list of strings):

[u'RASH ERYTHEMATOUS', u'PAIN', u'FEELING HOT', u'PRURITUS', u'PAIN OF SKIN', u'SKIN IRRITATION', u'PARAESTHESIA', u'DERMATITIS CONTACT']

Solution 1: Display as a Bulleted List (Cleanest Option) #

Update your template code to loop directly over datalist and wrap each item in list elements:

<ul>
  {% for symptom in datalist %}
    <li>{{ symptom }}</li>
  {% endfor %}
</ul>

This will render a proper unordered list, with each symptom as a separate bullet point—super easy for users to scan.

Solution 2: Display Each Item on a New Line #

If you prefer a simpler layout without bullets, use line breaks instead:

{% for symptom in datalist %}
  {{ symptom }}<br>
{% endfor %}

Quick Check for Your View #

Make sure you’re passing the list correctly to the template context in your view function. For example:

def symptom_view(request):
    # Fetch your API data here, then assign to datalist
    datalist = [u'RASH ERYTHEMATOUS', u'PAIN', u'FEELING HOT', u'PRURITUS', u'PAIN OF SKIN', u'SKIN IRRITATION', u'PARAESTHESIA', u'DERMATITIS CONTACT']
    return render(request, 'your_template.html', {'datalist': datalist})

That’s it! With these changes, your symptoms will display in a friendly, readable format instead of the raw list syntax.

内容的提问来源于stack exchange，提问作者Sapna Sharma