Create shingles.py

shingles.py

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+import datasets
+from datasets.tasks import ImageClassification
+import os
+
+_BASE_URL = "https://huggingface.co/datasets/Prahas10/roof-sample/resolve/main/roof.tgz"
+
+_METADATA_URLS = {
+    "train": "https://raw.githubusercontent.com/prahasrpd/Shingle-Genie/main/train.txt",
+    "test": "https://raw.githubusercontent.com/prahasrpd/Shingle-Genie/main/test.txt",
+    "val": "https://raw.githubusercontent.com/prahasrpd/Shingle-Genie/main/val.txt",
+}
+
+_HOMEPAGE = "https://huggingface.co/datasets/Prahas10/shingles"
+
+_DESCRIPTION = (
+    "Demo dataset for 15 roofs for testing or showing image-text capabilities for roof images."
+)
+
+_CITATION = ""
+
+_LICENSE = ""
+
+_NAMES = [  "arlas_pinnacle_pristine_desert_shake_sun",
+            "atlas_pinnacle_pristine_black_shadow_shade",
+            "atlas_pinnacle_pristine_coastal_granite_shade",
+            "atlas_pinnacle_pristine_coastal_granite_sun",
+            "atlas_pinnacle_pristine_desert_shake_shade",
+            "atlas_pinnacle_pristine_hearthstone_shade",
+            "atlas_pinnacle_pristine_hearthstone_sun",
+            "atlas_pinnacle_pristine_heather_shade",
+            "atlas_pinnacle_pristine_heather_sun",
+            "atlas_pinnacle_pristine_majestic_shake_sun",
+            "atlas_pinnacle_pristine_morning_harvest_shade",
+            "atlas_pinnacle_pristine_morning_harvest_sun",
+            "atlas_pinnacle_pristine_pewter_shade",
+            "atlas_pinnacle_pristine_pewter_sun",
+            "atlas_pinnacle_pristine_summer_storm_shade",
+            "atlas_pinnacle_pristine_weatheredwood_sun",
+            "atlas_pinnacle_pristine_weathered_wood_shade",
+            "atlas_pinnalce_pristine_majestic_shake_shade",
+            "atlas_pinnalce_pristine_summer_storm_sun",
+            "cteed_landmark_burnt_sienna_sun",
+            "cteed_landmark_burnt_sienna_sun_10_05_55_am",
+            "ct_landmark_birchwood_shade",
+            "ct_landmark_birchwood_sun",
+            "ct_landmark_burnt_sienna_shade",
+            "ct_landmark_cobblestone_gray_shade",
+            "ct_landmark_cobblestone_gray_sun",
+            "ct_landmark_colonial_slate_shade",
+            "ct_landmark_colonial_slate_sun",
+            "ct_landmark_driftwood_shade",
+            "ct_landmark_driftwood_sun",
+            "ct_landmark_georgetown_gray_shade",
+            "ct_landmark_georgetown_gray_sun",
+            "ct_landmark_heather_blend_shade",
+            "ct_landmark_heather_blend_sun",
+            "ct_landmark_hunter_green_shade",
+            "ct_landmark_hunter_green_sun",
+            "ct_landmark_max_def_coastal_blue_shade",
+            "ct_landmark_max_def_coastal_blue_sun",
+            "ct_landmark_moire_black_shade",
+            "ct_landmark_moire_black_sun",
+            "ct_landmark_pewter_shade",
+            "ct_landmark_pewter_sun",
+            "ct_landmark_resawn_shake_shade",
+            "ct_landmark_resawn_shake_sun",
+            "ct_landmark_w_wood_shade",
+            "ct_landmark_w_wood_sun",
+            "gaf_american_harvest_appalachian_sky_shade",
+            "gaf_american_harvest_appalachian_sky_sun",
+            "gaf_hdz_barkwood_shade",
+            "gaf_hdz_barkwood_sun",
+            "gaf_hdz_birchwood_shade",
+            "gaf_hdz_birchwood_sun",
+            "gaf_hdz_charcoal_shade",
+            "gaf_hdz_charcoal_sun",
+            "gaf_hdz_fox_hollow_shade",
+            "gaf_hdz_fox_hollow_sun",
+            "gaf_hdz_hickory_shade",
+            "gaf_hdz_hickory_sun",
+            "gaf_hdz_hunter_green_shade",
+            "gaf_hdz_hunter_green_sun",
+            "gaf_hdz_mission_brown_shade",
+            "gaf_hdz_mission_brown_sun",
+            "gaf_hdz_pewter_grey_shade",
+            "gaf_hdz_pewter_grey_sun",
+            "gaf_hdz_shakewood_shade",
+            "gaf_hdz_shakewood_sun",
+            "gaf_hdz_slate_shade",
+            "gaf_hdz_slate_shade_1",
+            "gaf_hdz_slate_sun",
+            "gaf_hdz_weathered_wood_shade",
+            "gaf_hdz_weathered_wood_sun",
+            "gaf_hdz_williamsburg_slate_shade",
+            "gaf_hdz_williamsburg_slate_sun",
+            "iko_cambridge_charcoal_grey_shade",
+            "iko_cambridge_charcoal_grey_sun",
+            "iko_cambridge_driftwood_shade",
+            "iko_cambridge_driftwood_sun",
+            "iko_cambridge_dual_black_shade",
+            "iko_cambridge_dual_black_sun",
+            "iko_cambridge_dual_brown_shade",
+            "iko_cambridge_dual_brown_sun",
+            "iko_cambridge_dual_grey_shade",
+            "iko_cambridge_dual_grey_sun",
+            "iko_cambridge_dual_grey_sun_1",
+            "iko_cambridge_earthtone_cedar_shade",
+            "iko_cambridge_earthtone_cedar_sun",
+            "iko_cambridge_harvard_slate_shade",
+            "iko_cambridge_weathered_wood_shade",
+            "iko_cambridge_weathered_wood_sun",
+            "iko_dynasty_atlantic_blue_shade",
+            "iko_dynasty_atlantic_blue_sun",
+            "iko_dynasty_brownstone_shade",
+            "iko_dynasty_brownstone_sun",
+            "iko_dynasty_castle_grey_shade",
+            "iko_dynasty_castle_grey_sun",
+            "iko_dynasty_cornerstone_shade",
+            "iko_dynasty_cornerstone_sun",
+            "iko_dynasty_driftshake_shade",
+            "iko_dynasty_driftshake_sun",
+            "iko_dynasty_emerald_green_shade",
+            "iko_dynasty_emerald_green_sun",
+            "iko_dynasty_frostone_grey_shade",
+            "iko_dynasty_frostone_grey_sun",
+            "iko_dynasty_granite_black_shade",
+            "iko_dynasty_granite_black_sun",
+            "iko_dynasty_monaco_red_shade",
+            "iko_dynasty_monaco_red_sun",
+            "iko_dynasty_pacific_rim_shade",
+            "iko_dynasty_pacific_rim_sun",
+            "iko_dynasty_sedona_shade",
+            "iko_dynasty_sedona_sun",
+            "iko_dynasty_shadow_brown_shade",
+            "iko_dynasty_shadow_brown_sun",
+            "iko_dynasty_summit_grey_shade",
+            "iko_dynasty_summit_grey_sun",
+            "malarkey_highlander_brilliant_black_shade",
+            "malarkey_highlander_brilliant_black_sun",
+            "malarkey_highlander_natural_wood_sun",
+            "malarkey_highlande_natural_wood_shade",
+            "malarkey_legacy_weathered_wood_shade",
+            "malarkey_legacy_weathered_wood_sun",
+            "malarkey_vista_antique_brown_shade",
+            "malarkey_vista_antique_brown_sun",
+            "malarkey_vista_black_oak_shade",
+            "malarkey_vista_black_oak_sun",
+            "malarkey_vista_heather_shade",
+            "malarkey_vista_heather_sun",
+            "malarkey_vista_sienna_blend_shade",
+            "malarkey_vista_sienna_blend_sun",
+            "malarkey_vista_silverwood_shade",
+            "malarkey_vista_silverwood_sun",
+            "malarkey_vista_storm_grey_shade",
+            "malarkey_vista_storm_grey_sun",
+            "tamko_heritage_autumn_brownshade",
+            "tamko_heritage_autumn_brown_sun",
+            "tamko_heritage_old_english_pewter_shade",
+            "tamko_heritage_old_english_pewter_sun",
+            "tamko_heritage_weathered_wood_shade",
+            "tamko_heritage_weathered_wood_sun",
+            "tamko_rustic_black_shade",
+            "tamko_rustic_black_sun",
+            "tamko_titan_xt_black_walnut_shade",
+            "tamko_titan_xt_black_walnut_sun",
+            "tamko_titan_xt_desert_sand_shade",
+            "tamko_titan_xt_desert_sand_sun",
+            "tamko_titan_xt_harvest_gold_shade",
+            "tamko_titan_xt_harvest_gold_sun",
+            "tamko_titan_xt_mountain_slate_shade",
+            "tamko_titan_xt_mountain_slate_sun",
+            "tamko_titan_xt_natural_timber_shade",
+            "tamko_titan_xt_natural_timber_sun",
+            "tamko_titan_xt_oxford_grey_shade",
+            "tamko_titan_xt_oxford_grey_sun",
+            "tamko_titan_xt_painted_desert_shade",
+            "tamko_titan_xt_painted_desert_sun",
+            "tamko_titan_xt_rustic_brown_shade",
+            "tamko_titan_xt_rustic_brown_sun",
+            "tamko_titan_xt_rustic_brown_sun_1",
+            "tamko_titan_xt_rustic_cedar_shade",
+            "tamko_titan_xt_rustic_cedar_sun",
+            "tamko_titan_xt_rustic_evergreen_shade",
+            "tamko_titan_xt_rustic_evergreen_sun",
+            "tamko_titan_xt_rustic_hickory_shade",
+            "tamko_titan_xt_rustic_hickory_sun",
+            "tamko_titan_xt_rustic_redwood_shade",
+            "tamko_titan_xt_rustic_redwood_sun",
+            "tamko_titan_xt_rustic_slate_shade",
+            "tamko_titan_xt_rustic_slate_sun",
+            "tamko_titan_xt_rustic_slate_sun_1",
+            "tamko_titan_xt_thunderstorm_grey_shade",
+            "tamko_titan_xt_thunderstorm_grey_sun",
+            "tamko_w_wood_shade",
+            "tamko_w_wood_sun",
+
+            ]
+
+
+_IMAGES_DIR = "./images/"
+
+
+class RoofImages(datasets.GeneratorBasedBuilder):
+    """Roof-68 Images dataset."""
+
+    def _info(self):
+        return datasets.DatasetInfo(
+            description=_DESCRIPTION,
+            features=datasets.Features(
+                {
+                    "image": datasets.Image(),
+                    "label": datasets.ClassLabel(names=_NAMES),
+                }
+            ),
+            supervised_keys=("image", "label"),
+            homepage=_HOMEPAGE,
+            citation=_CITATION,
+            license=_LICENSE,
+            task_templates=[ImageClassification(
+                image_column="image", label_column="label")],
+        )
+
+    def _split_generators(self, dl_manager):
+        archive_path = dl_manager.download(_BASE_URL)
+        split_metadata_paths = dl_manager.download(_METADATA_URLS)
+        return [
+            datasets.SplitGenerator(
+                name=datasets.Split.TRAIN,
+                gen_kwargs={
+                    "images": dl_manager.iter_archive(archive_path),
+                    "metadata_path": split_metadata_paths["train"],
+                },
+            ),
+            datasets.SplitGenerator(
+                name=datasets.Split.VALIDATION,
+                gen_kwargs={
+                    "images": dl_manager.iter_archive(archive_path),
+                    "metadata_path": split_metadata_paths["test"],
+                },
+            ),
+        ]
+
+    def _generate_examples(self, images, metadata_path):
+        with open(metadata_path, encoding="utf-8") as f:
+            files_to_keep = set(f.read().split("\n"))
+        for file_path, file_obj in images:
+            if file_path.startswith(_IMAGES_DIR):
+                if file_path[len(_IMAGES_DIR): -len(".jpg")] in files_to_keep:
+                    label = file_path.split("/")[2]
+                    yield file_path, {
+                        "image": {"path": file_path, "bytes": file_obj.read()},
+                        "label": label,
+                    }
+