old_contents: from crispy_forms.layout import Layout, Div, Submit, HTML, Button, Row, Field, Hidden
  from crispy_forms.bootstrap import AppendedText, PrependedText, FormActions, TabHolder, Tab
  from expdj.apps.turk.models import HIT
  from crispy_forms.bootstrap import StrictButton
  from crispy_forms.helper import FormHelper
  from django.forms import ModelForm
  from django import forms
  
  
  class HITForm(ModelForm):
  
      class Meta:
          model = HIT
          fields = ("title","description","sandbox","keywords","reward","lifetime_in_hours",
                    "assignment_duration_in_hours","max_assignments",
                    "auto_approval_delay_in_seconds","qualification_number_hits_approved",
                    "qualification_percent_assignments_approved","qualification_adult",
                    "qualification_locale","qualification_custom")
  
      def clean(self):
          cleaned_data = super(HITForm, self).clean()
          return cleaned_data
  
      def __init__(self, *args, **kwargs):
  
          super(HITForm, self).__init__(*args, **kwargs)
          self.helper = FormHelper(self)
          self.helper.form_class = 'form-horizontal'
          self.helper.label_class = 'col-lg-2'
          self.helper.field_class = 'col-lg-8'
          self.helper.layout = Layout()
          tab_holder = TabHolder()
          self.helper.add_input(Submit("submit", "Save"))
  
new_contents: from crispy_forms.layout import Layout, Div, Submit, HTML, Button, Row, Field, Hidden
  from crispy_forms.bootstrap import AppendedText, PrependedText, FormActions, TabHolder, Tab
  from expdj.apps.turk.models import HIT
  from crispy_forms.bootstrap import StrictButton
  from crispy_forms.helper import FormHelper
  from django.forms import ModelForm
  from django import forms
  
  
  class HITForm(ModelForm):
  
      class Meta:
          model = HIT
          fields = ("title","description","sandbox","keywords","reward","lifetime_in_hours",
                    "assignment_duration_in_hours","max_assignments",
                    "auto_approval_delay_in_seconds","qualification_number_hits_approved",
                    "qualification_percent_assignments_approved","qualification_adult",
                    "qualification_locale","qualification_custom")
  
      def clean(self):
          cleaned_data = super(HITForm, self).clean()
          return cleaned_data
  
      def __init__(self, *args, **kwargs):
  
          super(HITForm, self).__init__(*args, **kwargs)
          self.helper = FormHelper(self)
          self.helper.form_class = 'form-horizontal'
          self.helper.label_class = 'col-lg-2'
          self.helper.field_class = 'col-lg-8'
          self.helper.layout = Layout()
          tab_holder = TabHolder()
          self.helper.add_input(Submit("submit", "Save"))
  
  class WorkerContactForm(forms.Form):
      subject = forms.CharField(label="Subject")
      message = forms.CharField(label="Message")
  
      def __init__(self, *args, **kwargs):
          super(ContactForm, self).__init__(*args, **kwargs)
          self.helper = FormHelper(self)
          self.helper.add_input(Submit("submit", "Send"))
  
subject: Add form to contact workers with