codingjoe / django-stdimage

    )

def custom_render_variations(file_name, variations, storage):

    """Resize image to 100x100."""

    for _, variation in variations.items():

        variation_name = StdImageFieldFile.get_variation_name(

            file_name,

            variation['name']

        )

        if storage.exists(variation_name):

            storage.delete(variation_name)

        with storage.open(file_name) as f:

            with Image.open(f) as img:

                size = 100, 100

                img = img.resize(size)

                with BytesIO() as file_buffer:

                    img.save(file_buffer, 'JPEG')

                    f = ContentFile(file_buffer.getvalue())

                    storage.save(variation_name, f)

    return False

class CustomRenderVariationsModel(models.Model):

    )

def custom_render_variations_not_returning_bool(file_name, variations,

                                                storage):

    """Save files as is BUT do not return bool."""

    for _, variation in variations.items():

        variation_name = StdImageFieldFile.get_variation_name(

            file_name,

            variation['name']

        )

        if storage.exists(variation_name):

            storage.delete(variation_name)

        with storage.open(file_name) as f:

            with Image.open(f) as img, BytesIO() as file_buffer:

                img.save(file_buffer, 'JPEG')

                f = ContentFile(file_buffer.getvalue())

                storage.save(variation_name, f)

class CustomRenderVariationsNotReturningBoolModel(models.Model):