Create fiftyone.py

fiftyone.py

@@ -0,0 +1,55 @@
+import fiftyone as fo
+import datasets
+import os
+import PIL
+
+
+def _get_extension(image):
+    if isinstance(image, PIL.PngImagePlugin.PngImageFile):
+        return ".png"
+    elif isinstance(image, PIL.JpegImagePlugin.JpegImageFile):
+        return ".jpg"
+    else:
+        return "web"
+
+
+def _get_download_dir():
+    download_dir = os.path.join(
+        fo.config.default_dataset_dir, "huggingface", "hub", "jamarks/pokemon_copy"
+    )
+    if len(hf_args) > 0:
+        download_dir = os.path.join(download_dir, *hf_args)
+
+    if not os.path.exists(download_dir):
+        os.makedirs(download_dir)
+
+    return download_dir
+
+
+def convert_to_fiftyone(hf_dataset):
+    dataset = fo.Dataset(name="pokemon-blip-captions", persistent=True, overwrite=True)
+
+    splits = ["train"]
+    download_dir = _get_download_dir()
+
+    for split in splits:
+        samples = []
+        for i, item in enumerate(hf_dataset[split]):
+            img = item["image"]
+            ext = _get_extension(img)
+            fp = os.path.join(download_dir, f"{split}_{i}{ext}")
+            if not os.path.exists(fp):
+                img.save(fp)
+
+            sample_dict = {
+                "filepath": fp,
+                "tags": [split],
+                "text": item["text"],
+            }
+
+            sample = fo.Sample(**sample_dict)
+            samples.append(sample)
+
+        dataset.add_samples(samples)
+
+    return dataset