Django Tips #9 How to Create a Change Password View

Django Tips #9 How to Create a Change Password View

This is a very quick tip about how to create a change password view using the built-in PasswordChangeForm.

For that matter, using a function-based view is easier, because the PasswordChangeForm is slightly different. It does not inherit from ModelForm and it takes an user argument in its constructor.

The example below is a functional code to change the password for the authenticated user.

from django.contrib import messages
from django.contrib.auth import update_session_auth_hash
from django.contrib.auth.forms import PasswordChangeForm
from django.shortcuts import render, redirect

def change_password(request):
    if request.method == 'POST':
        form = PasswordChangeForm(request.user, request.POST)
        if form.is_valid():
            user =
            update_session_auth_hash(request, user)  # Important!
            messages.success(request, 'Your password was successfully updated!')
            return redirect('accounts:change_password')
            messages.error(request, 'Please correct the error below.')
        form = PasswordChangeForm(request.user)
    return render(request, 'accounts/change_password.html', {
        'form': form

The messages.success() and messages.error() are optional, but it is a good idea to keep your user aware about what is going on in the application.

Now an important bit is to call update_session_auth_hash() after you save the form. Otherwise the user’s auth session will be invalidated and she/he will have to log in again.

from django.conf.urls import url
from myproject.accounts import views

urlpatterns = [
    url(r'^password/$', views.change_password, name='change_password'),


<form method="post">
  {% csrf_token %}
  {{ form }}
  <button type="submit">Save changes</button>