python - __init __()获得了意外的关键字参数“健康”

虽然标题说的是“健康”问题，但事实是，它在表格上随机选择了一个项目，并说这就是问题。

surveys.views.py

from django.shortcuts import render
from surveys.forms import SurveyForm
from django.contrib.auth.decorators import login_required

# Create your views here.

@login_required
def storeBloodData(request):
    if request.method == 'POST':
        form = SurveyForm(request.POST)

        if(form.is_valid()):
            cd = form.cleaned_data
            bd = SurveyForm (user=cd['user'],
                            timestamp=cd['timestamp'],
                            glucose=cd['glucose'],
                            wellness=cd['wellness'],
                            weight=cd['weight'],
                            foodGroups=cd['foodGroups'],
                            )
            bd.save()
            print("Saved weather record...")
        else:
            return render(request,
                          'bdata_form.html',{'form':form})

    print("should be calling status...")
    return render(request, 'welcome.html',{'term':"Saved data to     d/base..."})

surveys.forms.py

from django import forms
from surveys.models import Survey
from django.conf import settings

FOOD_CHOICE = {
        ('D','Diary'),
        ('F','Fruit'),
        ('G','Grains'),
        ('M','Meats'),
        ('V','Vegetables'),
        ('S','Sweets'),
    }

class SurveyForm(forms.ModelForm):

    class Meta:
        model = Survey
        fields = (  'glucose',
                    'weight', 'foodGroups',
                    'wellness', 'user',
                    'timestamp'
                )

surveys.models.py

from django.db import models
from userprofile.models import UserProfile
from django.conf import settings

from django.contrib.auth.models import User




# Create your models here.

FOOD_CHOICE = {
        ('D','Diary'),
        ('F','Fruit'),
        ('G','Grains'),
        ('M','Meats'),
        ('V','Vegetables'),
        ('S','Sweets'),
    }


NUM_CHOICE = {
        ('1','1'),
        ('2','2'),
        ('3','3'),
        ('4','4'),
        ('5','5'),
        ('6','6'),
        ('7','7'),
        ('8','8'),
        ('9','9'),
        ('10','10'),
}

class Survey(models.Model):
    user = models.ForeignKey(User, related_name='Survey.user')
    glucose = models.DecimalField(max_digits=3, decimal_places=0)
    timestamp = models.DateTimeField('date published', default='1990-08-26')
    weight = models.DecimalField(max_digits=5, decimal_places=2)
    foodGroups = models.CharField(max_length=1)
    wellness = models.CharField(max_length=2, choices=NUM_CHOICE, default="1")

    def __str__(self):
        return self.user

更多信息
因此，它可以正确加载表单（并且我能够从管理员端添加调查），但是每当我尝试从网站端添加表单时，都会引发错误。

最佳答案

您正在尝试在is_valid块中实例化SurveyForm而不是Survey。

但是实际上您不应该尝试执行任何操作，也不需要从cleaned_data设置所有这些字段：使用ModelForm的全部目的是您可以执行form.save()并且创建并保存模型实例为了你。

关于python - __init __()获得了意外的关键字参数“健康”，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/29500012/