class ThumbnailImageField(models.ImageField):
    def save_form_data(self, instance, data):
        if data and isinstance(data, UploadedFile):
            image = Image.open(data)            
            image.thumbnail((100, 120), Image.ANTIALIAS)
            new_image = StringIO()
            image.save(new_image, 'JPEG', quality=90)
            data = SimpleUploadedFile(data.name, new_image.getvalue(), data.content_type)
        super(ThumbnailImageField, self).save('filename.jpg', data)

TypeError at /users/ro/

'module' object is not callable

Request Method: 	POST
Request URL: 	http://127.0.0.1:8000/users/ro/
Exception Type: 	TypeError
Exception Value: 	

'module' object is not callable



Exception Location: 	/home/r/project/django/mysites/notary/apps/registration/fields.py in save_form_data, line 16
Python Executable: 	/usr/bin/python
Python Version: 	2.5.2

AttributeError at /users/ro/

'module' object has no attribute 'write'

Request Method: 	POST
Request URL: 	http://127.0.0.1:8000/users/ro/
Exception Type: 	AttributeError
Exception Value: 	

'module' object has no attribute 'write'

Exception Location: 	/usr/lib/python2.5/site-packages/PIL/ImageFile.py in _save, line 479
Python Executable: 	/usr/bin/python
Python Version: 	2.5.2

import StringIO