Method get_or_add_image_part

src/pptx/package.py:146–155

Return |ImagePart| object containing the image in `image_file`. `image_file` can be either a path to an image file or a file-like object containing an image. If an image part containing this same image already exists, that instance is returned, otherwise a new image part is

(self, image_file: str | IO[bytes])

            yield image_part

    def get_or_add_image_part(self, image_file: str | IO[bytes]) -> ImagePart:
        """Return |ImagePart| object containing the image in `image_file`.

        `image_file` can be either a path to an image file or a file-like object
        containing an image. If an image part containing this same image already exists,
        that instance is returned, otherwise a new image part is created.
        """
        image = Image.from_file(image_file)
        image_part = self._find_by_sha1(image.sha1)
        return image_part if image_part else ImagePart.new(self._package, image)

    def _find_by_sha1(self, sha1: str) -> ImagePart | None:
        """