title: Django: TypeError: 'username' is an invalid keyword argument for this function
body: <p>I have a model called Employee for the registration. When I run the code I go the</p>
  
  <pre><code>username' is an invalid keyword argument for this function 
  </code></pre>
  
  <p>error.</p>
  
  <pre><code>employee=Employee(user=user, username= form.cleaned_data['username'], email= form.cleaned_data['email'], password=form.cleaned_data['password'])
  </code></pre>
  
  <p>this is my view.py code</p>
  
  <pre><code>from django.http import HttpResponseRedirect
  from django.contrib.auth.models import User
  from django.shortcuts import render_to_response
  from django.template import RequestContext
  from Employee_Details.forms import RegistationForm
  from Employee_Details.models import Employee
  
  def EmployeeRegistation(request):
  if request.user.is_authenticated():
      return HttpResponseRedirect('/profile/')
  
  if request.method=='POST':
      form=RegistationForm(request.POST)
      if form.is_valid():
          user=User.objects.create_user(username= form.cleaned_data['username'],email= form.cleaned_data['email'],password=form.cleaned_data['password'])
  
  
          user.save()
  
          employee=Employee(user=user, username= form.cleaned_data['username'],email= form.cleaned_data['email'],password=form.cleaned_data['password'])
          employee.save()
          return HttpResponseRedirect('/profile/')
  
      else:
          return render_to_response('registation.html',{"form":form}, context_instance=RequestContext(request))
  
  
  else:
      '''user is not submitting the form show a blank Registation Form'''
      form=RegistationForm();
      context={'form':form}
      return render_to_response('registation.html',context,context_instance=RequestContext(request))
  </code></pre>
  
  <p>This is my model:</p>
  
  <pre><code>from django.db import models
  from django.contrib.auth.models import User
  from django.db.models.signals import post_save
  
  class Employee(models.Model):
      user=models.OneToOneField(User)
      name=models.CharField(max_length=100)
      address=models.CharField(max_length=200)
      designation=models.CharField(max_length=100)
      email=models.CharField(max_length=100)  
      role=models.CharField(max_length=10)
      #image=models.ImageField()
      project=models.CharField(max_length=50)
      task=models.CharField(max_length=50)
  
      def __unicode(self):
          return self.name
  </code></pre>
  
  <p>This is my form.py</p>
  
  <pre><code>from django import forms
  from django.contrib.auth.models import User
  from django.forms import ModelForm
  from Employee_Details.models import Employee
  
  class RegistationForm(ModelForm):
  
      username=forms.CharField(label=(u'User Name'))
      email=forms.EmailField(label=(u'Email Address'))
      password=forms.CharField(label=(u'Password'))
      password1=forms.CharField(label=(u'Verfy Password'))    
      name=forms.CharField(label=(u'Name'))
      address=forms.CharField(label=(u'Address'))
      designation=forms.CharField(label=(u'Designation')) 
      role=forms.CharField(label=(u'Role'))
      #image=models.ImageField()
      project=forms.CharField(label=(u'Project'))
      task=forms.CharField(label=(u'Task'))
  
      class Meta:
          model=Employee
          exclude=('user',)
  
      def clean_username(self):
          username=self.cleaned_data['username']
          try:
              User.objects.get(username=username)
          except User.DoesNotExist:
              return username
          raise forms.ValidationError('The username is already taken. Please try with another')
  
      def clean(self):
          if self.cleaned_data['password'] !=self.cleaned_data['password1']:
              raise forms.ValidationError("The Password did not match. Please try again")
          return self.cleaned_data    
  </code></pre>
  
  <p>please someone help help me to resolve this matter. I’m referring some video tutorials. </p>