          )
          kwargs['choices'] = field.choices
          super().__init__(**kwargs)
  
  
  # File types...
  
  class FileField(Field):
 
</s> remove     BuiltinSignatureError, DjangoImageField, is_simple_callable
 </s> add     BuiltinSignatureError, DjangoImageField, SkipField, empty,
    is_simple_callable
        kwargs['required'] = required
          )
          kwargs['choices'] = field.choices
        kwargs['required'] = required
          super().__init__(**kwargs)
  
  
  # File types...
  
  class FileField(Field):
keep add keep keep keep keep keep keep
 fix FilePathField required argument (#8805) 
rest_framework/fields.py