def __getitem__()

in cm/image_datasets.py [0:0]

• 17 lines of code
• 5 McCabe index (conditional complexity)

    def __getitem__(self, idx):
        path = self.local_images[idx]
        with bf.BlobFile(path, "rb") as f:
            pil_image = Image.open(f)
            pil_image.load()
        pil_image = pil_image.convert("RGB")

        if self.random_crop:
            arr = random_crop_arr(pil_image, self.resolution)
        else:
            arr = center_crop_arr(pil_image, self.resolution)

        if self.random_flip and random.random() < 0.5:
            arr = arr[:, ::-1]

        arr = arr.astype(np.float32) / 127.5 - 1

        out_dict = {}
        if self.local_classes is not None:
            out_dict["y"] = np.array(self.local_classes[idx], dtype=np.int64)
        return np.transpose(arr, [2, 0, 1]), out_dict