Re: Working with forms

Screen shorts of codes available above

Dr. Chielo C. Ifeanyi
Chief Programmer,

Head Webometrics Section
ICT Unit, UNN

08032366433, 08154804230
Ifeanyi.chielo@unn.edu.ng
http://www.unn.edu.ng/users/ifeanyichielo

On Sat, Apr 4, 2020 at 12:35 PM KONE GOMPOU LOUA ALASSANE <gompou.kone@uvci.edu.ci> wrote:

Send screen short

Le sam. 4 avr. 2020 à 11:33, Ifeanyi Chielo <ifeanyi.chielo@unn.edu.ng> a écrit :

Thanks a lot, 

I did as you said and I encountered the error message below:

UnboundLocalError at /namev/

local variable 'form' referenced before assignment

Request Method:	GET
Request URL:	http://localhost:8000/namev/
Django Version:	2.1.5
Exception Type:	UnboundLocalError
Exception Value:	local variable 'form' referenced before assignment
Exception Location:	C:\Users\IFEANYI CHIELO\divinecrownapp\pages\views.py in Namev_view, line 42
Python Executable:	C:\Users\IFEANYI CHIELO\AppData\Local\Programs\Python\Python37\python.exe
Python Version:	3.7.2
Python Path:	['C:\\Users\\IFEANYI CHIELO\\divinecrownapp', 'C:\\Users\\IFEANYI ' 'CHIELO\\AppData\\Local\\Programs\\Python\\Python37\\python37.zip', 'C:\\Users\\IFEANYI CHIELO\\AppData\\Local\\Programs\\Python\\Python37\\DLLs', 'C:\\Users\\IFEANYI CHIELO\\AppData\\Local\\Programs\\Python\\Python37\\lib', 'C:\\Users\\IFEANYI CHIELO\\AppData\\Local\\Programs\\Python\\Python37', 'C:\\Users\\IFEANYI ' 'CHIELO\\AppData\\Local\\Programs\\Python\\Python37\\lib\\site-packages']
Server time:	Sat, 4 Apr 2020 11:27:07 +0000

Dr. Chielo C. Ifeanyi
Chief Programmer,

Head Webometrics Section
ICT Unit, UNN

08032366433, 08154804230
Ifeanyi.chielo@unn.edu.ng
http://www.unn.edu.ng/users/ifeanyichielo

On Sat, Apr 4, 2020 at 10:09 AM Luqman Shofuleji <luqmanshof@gmail.com> wrote:

In def Namev_view under views.py, include form in the return parameter and see if that resolves the issue

return render(request, 'namev.html', {'form':form})

On Sat, Apr 4, 2020, 1:35 AM Ifeanyi Chielo <ifeanyi.chielo@unn.edu.ng> wrote:

Hello,I developed a form with a single field, but this form displays only the submit button at the browser as shown in the image below. Please how can I correct this and also  save the field to the MySQL table.  My code is also shown below

View.py

from django.http import HttpResponseRedirect

from django.shortcuts import render

from .models import Namerec

from .forms import NameForm

from django.views.generic import TemplateView

 

def HomePageView (request, *args, **kwargs):

     return render(request,"home.html", {})

def Namev_view (request):

        if request.method == 'POST':

            form = NameForm (request.POST)

            if NameForm.is_valid():

                NameForm.save()

            context = {

                'form': form

                }

        return render(request, 'namev.html', {})

form.py

from .models import Namerec

from django import forms

class NameForm(forms.Form):

    your_name = forms.CharField(label='Your name', max_length=100)

template (namev.htlm)

<form action="/namev/" method="Post">

    {% csrf_token %}    

    {{ form  }}

    <input type="submit" value="Submit">

</form>

 

 

Model.py

from django.db import models

class Namerec(models.Model):

    your_name = models.CharField(max_length=30)

   

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La meilleure façon de prédire l'avenir est de le créer. 

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