Python Django表格不'；我没有出现

我在做一个项目，结果出了一些问题。 因此，我的表单根本不会在模板中显示自己。 但是我以前已经创建了另一个表单，它可以正常工作

所以我的代码是：

型号.py

class Project(models.Model):
    class Meta:
        db_table = "project"

    COLORS = (
        ('R', 'Red'),
        ('B', 'Blue'),
        ('G', 'Green'),
        ('Y', 'Yellow')
     )
    project_title = models.CharField(max_length=200)
    project_color = models.CharField(max_length=1, choices=COLORS)

    def __str__(self):
        return self.project_title

class ProjectForm(ModelForm):
    class Meta:
        model = Project
        fields = ['project_title', 'project_color']

def addproject(request):
    if request.POST:
        form_p = ProjectForm(request.POST)
        if form_p.is_valid():
            form_p.save(commit=False)
            return HttpResponseRedirect('/')
   else:
        form_p = ProjectForm()
    context = {
        'projects': Project.objects.all(),
        "form": form_p,
        'username': auth.get_user(request).username,
    }
    context.update(csrf(request))
    return render(request, 'index.html', context)

urlpatterns = [
    url(r'^addproject/$', views.addproject, name='addproject'),]

forms.py

class Project(models.Model):
    class Meta:
        db_table = "project"

    COLORS = (
        ('R', 'Red'),
        ('B', 'Blue'),
        ('G', 'Green'),
        ('Y', 'Yellow')
     )
    project_title = models.CharField(max_length=200)
    project_color = models.CharField(max_length=1, choices=COLORS)

    def __str__(self):
        return self.project_title

class ProjectForm(ModelForm):
    class Meta:
        model = Project
        fields = ['project_title', 'project_color']

def addproject(request):
    if request.POST:
        form_p = ProjectForm(request.POST)
        if form_p.is_valid():
            form_p.save(commit=False)
            return HttpResponseRedirect('/')
   else:
        form_p = ProjectForm()
    context = {
        'projects': Project.objects.all(),
        "form": form_p,
        'username': auth.get_user(request).username,
    }
    context.update(csrf(request))
    return render(request, 'index.html', context)

urlpatterns = [
    url(r'^addproject/$', views.addproject, name='addproject'),]

视图.py

class Project(models.Model):
    class Meta:
        db_table = "project"

    COLORS = (
        ('R', 'Red'),
        ('B', 'Blue'),
        ('G', 'Green'),
        ('Y', 'Yellow')
     )
    project_title = models.CharField(max_length=200)
    project_color = models.CharField(max_length=1, choices=COLORS)

    def __str__(self):
        return self.project_title

class ProjectForm(ModelForm):
    class Meta:
        model = Project
        fields = ['project_title', 'project_color']

def addproject(request):
    if request.POST:
        form_p = ProjectForm(request.POST)
        if form_p.is_valid():
            form_p.save(commit=False)
            return HttpResponseRedirect('/')
   else:
        form_p = ProjectForm()
    context = {
        'projects': Project.objects.all(),
        "form": form_p,
        'username': auth.get_user(request).username,
    }
    context.update(csrf(request))
    return render(request, 'index.html', context)

urlpatterns = [
    url(r'^addproject/$', views.addproject, name='addproject'),]

url.py

class Project(models.Model):
    class Meta:
        db_table = "project"

    COLORS = (
        ('R', 'Red'),
        ('B', 'Blue'),
        ('G', 'Green'),
        ('Y', 'Yellow')
     )
    project_title = models.CharField(max_length=200)
    project_color = models.CharField(max_length=1, choices=COLORS)

    def __str__(self):
        return self.project_title

class ProjectForm(ModelForm):
    class Meta:
        model = Project
        fields = ['project_title', 'project_color']

def addproject(request):
    if request.POST:
        form_p = ProjectForm(request.POST)
        if form_p.is_valid():
            form_p.save(commit=False)
            return HttpResponseRedirect('/')
   else:
        form_p = ProjectForm()
    context = {
        'projects': Project.objects.all(),
        "form": form_p,
        'username': auth.get_user(request).username,
    }
    context.update(csrf(request))
    return render(request, 'index.html', context)

urlpatterns = [
    url(r'^addproject/$', views.addproject, name='addproject'),]

index.html

<form action="/addproject/" method="post">
    {% csrf_token %}
    {{ form_p.as_table }}
    <button type="submit" class="btn btn-primary">Add Project</button>
</form>

<form action="/addproject/" method="post">
    {% csrf_token %}
    {{ form.as_table }}
    <button type="submit" class="btn btn-primary">Add Project</button>
</form>

{%csrf_令牌%}
{{form_p.as_table}}
添加项目

是否已将表单导入views.py？ 将此文件放入您的views.py中

from .forms import ProjectForm

---

是否已将表单导入到views.py中？ 将此文件放入您的views.py中

from .forms import ProjectForm

---

问题是在模板中，您将上下文变量调用为form\p，同时将其作为form“传递：

index.html

<form action="/addproject/" method="post">
    {% csrf_token %}
    {{ form_p.as_table }}
    <button type="submit" class="btn btn-primary">Add Project</button>
</form>

<form action="/addproject/" method="post">
    {% csrf_token %}
    {{ form.as_table }}
    <button type="submit" class="btn btn-primary">Add Project</button>
</form>

{%csrf_令牌%}
{{form.as_table}}
添加项目

问题出在您的模板中，您将上下文变量调用为form\u p，同时将其传递为“form”：

index.html

<form action="/addproject/" method="post">
    {% csrf_token %}
    {{ form_p.as_table }}
    <button type="submit" class="btn btn-primary">Add Project</button>
</form>

<form action="/addproject/" method="post">
    {% csrf_token %}
    {{ form.as_table }}
    <button type="submit" class="btn btn-primary">Add Project</button>
</form>

{%csrf_令牌%}
{{form.as_table}}
添加项目

您的类型与上下文变量一起使用。您的类型与上下文变量一起使用。谢谢！但现在它显示了我以前创建的另一个表单。我该怎么办？@AnnieShlepak我相信这是因为在创建上下文dict后调用了

context.update（csrf（request））

，现在还不确定，谢谢！但现在它显示了我以前创建的另一个表单。我该怎么办？@AnnieShlepak我认为这是因为在创建上下文dict后调用了

context.update（csrf（request））

，现在还不确定