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1. Custom ModelForm class with django-c... Custom ModelForm class with django-crispy-forms' FormHelper. You can optionally provide your own layout

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   from django.forms import ModelForm

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   from crispy_forms.helper import FormHelper

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   from crispy_forms.bootstrap import FormActions

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   from crispy_forms.layout import Layout, HTML, Div, Submit

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2. Custom BaseInlineFormSet to check fo... Custom BaseInlineFormSet to check for duplicates in a inline formset

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   class CustomBaseInlineFormSet(BaseInlineFormSet):

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       """

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       Custom BaseInlineFormSet with overridden clean method to look for

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       duplicates in the inline formset.

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       A message will appear under the offending field.

3. Custom django template tag that retu... Custom django template tag that returns the verbose name of a field.

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   from django.template import Library

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   register = Library()

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