20 lines
480 B
Python
20 lines
480 B
Python
import abc
|
|
from collections import namedtuple
|
|
from typing import Iterable
|
|
|
|
from image_prediction.utils import get_logger
|
|
|
|
ImageMetadataPair = namedtuple("ImageMetadataPair", ["image", "metadata"])
|
|
|
|
logger = get_logger()
|
|
|
|
|
|
class ImageExtractor(abc.ABC):
|
|
@abc.abstractmethod
|
|
def extract(self, obj) -> Iterable[ImageMetadataPair]:
|
|
raise NotImplementedError
|
|
|
|
def __call__(self, obj):
|
|
logger.debug("ImageExtractor.extract")
|
|
return self.extract(obj)
|