Django crispy form example

crispy-form.py

from django import forms

from django.contrib.localflavor.gb.forms import GBPostcodeField

from crispy_forms.helper import FormHelper
from crispy_forms.layout import Layout, Fieldset, Submit
from crispy_forms.bootstrap import FormActions


from .models import Signup

"""
To render this:

{% load crispy_form_tags %}
{% crispy form %}
"""

class SignupForm(forms.ModelForm):

    postcode = GBPostcodeField()

    class Meta:
        model = Signup

    def __init__(self, *args, **kwargs):

        self.helper = FormHelper()
        self.helper.layout = Layout(
            Fieldset(
                '',
                'email',
                'first_name',
                'last_name',
                'postcode',
            ),
            FormActions(
                Submit('signup', 'Signup now'),
            )
        )

        super(SignupForm, self).__init__(*args, **kwargs)