1 from django import forms

     2 from django.forms import ModelForm

     3 

     4 from models import Product, Price, Book, DerivedBook, ExplicitPK, Post, DerivedPost, Writer

     5 

     6 class ProductForm(ModelForm):

     7     class Meta:

     8         model = Product

     9 

    10 class PriceForm(ModelForm):

    11     class Meta:

    12         model = Price

    13 

    14 class BookForm(ModelForm):

    15     class Meta:

    16        model = Book

    17 

    18 class DerivedBookForm(ModelForm):

    19     class Meta:

    20         model = DerivedBook

    21 

    22 class ExplicitPKForm(ModelForm):

    23     class Meta:

    24         model = ExplicitPK

    25         fields = ('key', 'desc',)

    26 

    27 class PostForm(ModelForm):

    28     class Meta:

    29         model = Post

    30 

    31 class DerivedPostForm(ModelForm):

    32     class Meta:

    33         model = DerivedPost

    34 

    35 class CustomWriterForm(ModelForm):

    36    name = forms.CharField(required=False)

    37 

    38    class Meta:

    39        model = Writer