在 python 的模板中单独列出 unicode 数组

Question

以下是我的view.py

def UpdatePage(request):
    templatevar = {}
    user_name = request.session['login_user_email']
    update_form = Update_Page()
    if user_name:
        home_page_form = Home_Page
        templatevar['varobj']=models.ProfileDetail.objects.filter(email=user_name)
        if request.method=='POST':
        update_name=request.POST['name']
        update_age=request.POST['age']
        update_gender=request.POST.get('gender')
        update_interested_in=request.POST.getlist('interested_in')
        for i in update_interested_in:
            print i
        update_dob=request.POST.get('dob')
        update_country=request.POST['country']
        update_about_you=request.POST['about_you']
        update_profile_detail=models.ProfileDetail.objects.filter(email=user_name).update(name=update_name,age=update_age,gender=update_gender,
        interested_in=update_interested_in,dob=update_dob,country=update_country,about_you=update_about_you)
        if update_profile_detail:
            details_updated="Your Profile Details are Updated"
        return HttpResponseRedirect('homepage',{'details_updated':details_updated})
return render(request,'update.html',{'user_name':user_name,'update_form':update_form,'templatevar':templatevar})

以下是我的模板视图

   <html>
<head>
    <title>Update Here</title>
</head>
<body style="text-align:center">
<h3 style="text-align:right"><div><a href="homepage">Home</a></div><div><a href="logout">Log Out</a></div></h3>
{{user_name}}
    <h3>Update Here</h3>
    <!--{{update_form.as_p}}-->
    {% for all in templatevar.varobj %}
        <p>Age:{{all.age}}<br></p>
        <p>Gender:{{all.gender}}<br></p>
        <p>Interested In:{{all.interested_in}}<br></p>
        {%for i in all.interested_in%}
        {{i}}
        {%endfor%}
        <p>DOB:{{all.dob}}<br></p>
        <p>Country:{{all.country}}<br></p>
        <p>About You:{{all.about_you}}<br></p>
    {% endfor %}

    <form action="" method="post">
{% csrf_token %}
    {% for all in templatevar.varobj %}
<p><label for="id_name">People Call You As:</label> <input id="id_name" name="name" type="text" value="{{all.name}}" /></p>
<p><label for="id_email">Your Email:</label> <input id="id_email" name="email" type="email" value="{{user_name}}" readonly /></p>
<p><label for="id_age">Age:</label> <input id="id_age" name="age" type="number"value="{{all.age}}" /></p>
<p><label for="id_gender_0">Gender:</label> <ul id="id_gender">
<li><label for="id_gender_0"><input id="id_gender_0" name="gender" type="radio" value="Male" {% if all.gender == "Male" %}checked="checked"{% endif %} /> Male</label></li>
<li><label for="id_gender_1"><input id="id_gender_1" name="gender" type="radio" value="Female" {% if all.gender == "Female" %}checked="checked"{% endif %} /> Female</label></li>

<p><label for="id_interested_in_0">Interested In:</label>
<ul id="id_interested_in">
<li><label for="id_interested_in_0">
<input id="id_interested_in_0" name="interested_in" type="checkbox"     value="Sports" {% if all.interested_in == "Sports" %}checked="checked"{% endif %}/> Sports</label></li>
<li><label for="id_interested_in_1"><input id="id_interested_in_1" name="interested_in" type="checkbox" value="Music" {% if all.interested_in == "Music" %}checked="checked"{% endif %} /> Music</label></li>
<li><label for="id_interested_in_2"><input id="id_interested_in_2" name="interested_in" type="checkbox" value="Gardening" {% if all.interested == "Gardening" %}checked="checked"{% endif %}/> Gardening</label></li>

<p><label for="id_dob">Date Of Birth:</label> <input id="id_dob" name="dob" type="text" value="{{all.dob}}" placeholder = "YYYY-MM-DD" /></p>
<p><label for="id_country">Your From:</label> <select id="id_country" maxlength="3" name="country">
<option value="India">India</option>
<option value="Australia">Australia</option>
<option value="America">America</option>
</select></p>
<p><label for="id_about_you">About You:</label> <textarea cols="40" id="id_about_you" name="about_you" rows="10" value="">{{all.about_you}}
</textarea></p>
{% endfor %}
<input type="submit" value="Update" />
</form>
</body>
</html>

以下是我的模型视图：

class ProfileDetail(models.Model):
name = models.CharField(max_length=100,null=True)
email = models.EmailField(max_length=50,unique=True,null=True)
age = models.IntegerField(max_length=3,null=True)
gender = models.CharField(max_length=10,null=True)
interested_in = models.CharField(max_length=10,null=True)
dob = models.DateField(null=True)
country = models.CharField(max_length=25,null=True)
about_you = models.CharField(max_length=200,null=True)
def __str__(self):
    return self.interested_in

我需要单独显示复选框值作为运动的音乐园艺而不是以下感兴趣：[u'Sports', u'Music', u'Gardening'] 如何分别显示和查看数值

Answer 1

您的错误是您试图将列表存储到字符字段中，这就是您看到列表的 repr 的原因。

首先，在您看来，更改行：

update_interested_in=request.POST.getlist('interested_in')

到

update_interested_in = ','.join(request.POST.getlist('interested_in'))

然后向您的 model.py 添加一个拆分字符串的方法：

class ProfileDetail(models.Model):
    ...
    def interested_in_list(self):
        return self.interested_in.split(',')

然后您可以使用 join 模板过滤器：

{{ all.interested_in_list|join:"<br/>"|safe }}

如果你必须自己构建复选框，你可以使用类似的东西：

{% for interest in all.interested_in_list %}
<input name="interested_in" type="checkbox" value="{{ interest }}"> {{ interest }}
{% endfor %}

在 python 的模板中单独列出 unicode 数组

list the unicode array separately in template in python

python

django

unicode

datefield