code: def model_form(model, base_class=Form, allow_pk=False, only=None, exclude=None,
                 field_args=None, converter=None):
      
      field_dict = model_fields(model, allow_pk, only, exclude, field_args, converter)
      return type(model.__name__ + 'Form', (base_class, ), field_dict)
docs: Create a wtforms Form for a given Peewee model class::
  
          from wtfpeewee.orm import model_form
          from myproject.myapp.models import User
          UserForm = model_form(User)
  
      :param model:
          A Peewee model class
      :param base_class:
          Base form class to extend from. Must be a ``wtforms.Form`` subclass.
      :param only:
          An optional iterable with the property names that should be included in
          the form. Only these properties will have fields.
      :param exclude:
          An optional iterable with the property names that should be excluded
          from the form. All other properties will have fields.
      :param field_args:
          An optional dictionary of field names mapping to keyword arguments used
          to construct each field object.
      :param converter:
          A converter to generate the fields based on the model properties. If
          not set, ``ModelConverter`` is used.