Upload food500.py

food500.py

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+# coding=utf-8
+# Copyright 2021 The HuggingFace Datasets Authors and the current dataset script contributor.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Dataset class for ISIA Food-500 dataset."""
+
+import datasets
+from datasets.tasks import ImageClassification
+
+
+_BASE_URL = "http://123.57.42.89/Dataset_ict/ISIA_Food500_Dir/dataset/ISIA_Food500.zip"
+
+_METADATA_URL = "http://123.57.42.89/Dataset_ict/ISIA_Food500_Dir/dataset/metadata_ISIAFood_500.zip"
+
+_HOMEPAGE = "http://123.57.42.89/FoodComputing-Dataset/ISIA-Food500.html"
+
+_DESCRIPTION = "ABCDescription"
+
+_CITATION = "ABCCitation"
+
+_LICENSE = "ABCLicense"
+
+_NAMES = [
+    'Abalone',
+    'Aburaage',
+    'Æbleflæsk',
+    'Agedashi_tofu',
+    'Aligot',
+    'Almond_biscuit',
+    'Aloo_gobi',
+    'Ambrosia_(fruit_salad)',
+    'Anago',
+    'Andong_jjimdak',
+    'Ants_climbing_a_tree',
+    'Anzac_biscuit',
+    'Apple_cobbler',
+    'Apple_crisp',
+    'Apple_dumpling',
+    'Apple_pie',
+    'Apple_sauce',
+    'Apple_strudel',
+    'Applesauce_cake',
+    'Arab_salad',
+    'Arancini',
+    'Arròs_negre',
+    'Asam_pedas',
+    'Avocado_bread',
+    'Avocado_fries',
+    'Avocado_key_lime_pie',
+    'Avocado_sauce',
+    'Avocado_toast',
+    'Ayam_bakar',
+    'Ayam_betutu',
+    'Ayam_goreng',
+    'Babi_panggang',
+    'Bacon_and_eggs',
+    'Bacon_egg_and_cheese_sandwich',
+    'Bacon_explosion',
+    'Bacon_sandwich',
+    'Baingan_bharta',
+    'Baked_beans',
+    'Banana_bread',
+    'Banana_pancakes',
+    'Banana_pudding',
+    'Banana_salad',
+    'Banana_split',
+    'Bandeja_paisa',
+    'Bangers_and_mash',
+    'Banh_bo',
+    'Bánh_canh',
+    'Bánh_chuối',
+    'Bean_pie',
+    'Bean_salad',
+    'Beef_bun',
+    'Beef_chow_fun',
+    'Beef_noodle_soup',
+    'Beef_Wellington',
+    'Beignet',
+    'Bibimbap',
+    'Bibingka',
+    'Biryani',
+    'Bisque_food',
+    'Bistek',
+    'Black_Forest_gateau',
+    'Black_pepper_crab',
+    'Blackberry_pie',
+    'Blancmange',
+    'BLT_sandwich',
+    'Blueberry_pie',
+    'Boiled_beef',
+    'Boiled_peanuts',
+    'Bon_bon_chicken',
+    'Borscht',
+    'Botan-ebi',
+    'Botifarra',
+    'Bouillabaisse',
+    'Bourbon_chicken',
+    'Bread_roll',
+    'Broccoli_slaw',
+    'Brown_stew_chicken',
+    'Bruschetta',
+    'Bubur_ayam',
+    'Bubur_kacang_hijau',
+    'Bugnes',
+    'Bun_bo_hue',
+    'Bún_ốc',
+    'Bún_riêu',
+    'Burrito',
+    'Butadon',
+    'Butter_cake',
+    'Butter_pecan',
+    'Butter_pie',
+    'Buttercream',
+    'Buttery_bread',
+    'Cabbage_soup',
+    'Caesar_salad',
+    'Café_liégeois',
+    'Calamari',
+    'Caldo_verde',
+    'Caprese_salad',
+    'Carpaccio',
+    'Carrot_bread',
+    'Carrot_cake',
+    'Carrot_cake_cookie',
+    'Carrot_chips',
+    'Carrot_juice',
+    'Carrot_salad',
+    'Carrot_soup',
+    'Cassoulet',
+    'Cebolada',
+    'Ceviche',
+    'Chakli',
+    'Champurrado',
+    'Char_kway_teow',
+    'Charqui',
+    'Chazuke',
+    'Cheese_and_tomato_sandwich',
+    'Cheese_bun',
+    'Cheese_fries',
+    'Cheese_maki',
+    'Cheese_pudding',
+    'Cheese_roll',
+    'Cheesecake',
+    'Cherry_cake',
+    'Cherry_ice_cream',
+    'Cherry_pie',
+    'Chicken_and_waffles',
+    'Chicken_cacciatore',
+    'Chicken_curry',
+    'Chicken_fingers',
+    'Chicken_Kiev',
+    'Chicken_marsala',
+    'Chicken_noodle_soup',
+    'Chicken_nugget',
+    'Chicken_parmigiana',
+    'Chicken_salad',
+    'Chicken_soup',
+    'Chiles_en_nogada',
+    'Chili_con_carne',
+    'Chilli_crab',
+    'Chinese_chicken_salad',
+    'Chocolate_covered_strawberries',
+    'Chocolate_marshmallow_pie',
+    'Chow_mein',
+    'Chowder',
+    'Christmas_cake',
+    'Churro',
+    'Ciambelle',
+    'Çiğ_köfte',
+    'Clam_chowder',
+    'Claypot_chicken_rice',
+    'Club_sandwich',
+    'Cobbler_food',
+    'Coconut_cake',
+    'Coconut_cream',
+    'Coconut_shrimp',
+    'Coda_alla_vaccinara',
+    'Coffee_jelly',
+    'Colcannon',
+    'Coleslaw',
+    'Congee',
+    'Corn_chip',
+    'Corn_crab_soup',
+    'Corn_dog',
+    'Corn_soup',
+    'Corn_stew',
+    'Corn_tortilla',
+    'Corned_beef_sandwich',
+    'Cotoletta',
+    'Crab_cake',
+    'Crab_dip',
+    'Crab_in_Padang_sauce',
+    'Crab_puff',
+    'Crab_rangoon',
+    'Cream_of_broccoli_soup',
+    'Cream_of_mushroom_soup',
+    'Cream_pie',
+    'Creamed_eggs_on_toast',
+    'Croissant',
+    'Crudo',
+    'Crumble',
+    'Cucumber_soup',
+    'Cured_salmon',
+    'Curry_goat',
+    'Curry_Mee',
+    'Curry_rice',
+    'Currywurst',
+    'Dandan_noodles',
+    'Deep-fried_peanuts',
+    'Denver_omelette',
+    'Denver_sandwich',
+    'Dhokla',
+    'Di_san_xian',
+    'Dinuguan',
+    'Dirty_Rice',
+    'Dong\'an_chicken',
+    'Doufunao',
+    'Doughnut',
+    'Drunken_chicken',
+    'Drunken_shrimp',
+    'Duck_soup_noodles',
+    'Edamame',
+    'Eggplant_omelette',
+    'Eisbein',
+    'Es_campur',
+    'Es_pisang_ijo',
+    'Filet_mignon',
+    'Fish_ball',
+    'Fish_chowder',
+    'Fish_head_casserole',
+    'Fish_head_curry',
+    'Fish_soup',
+    'Fish_steak',
+    'Fishcake',
+    'Fondue',
+    'Francesinha',
+    'Frappe',
+    'French_onion_soup',
+    'French_toast',
+    'Fricassee',
+    'Fried_aubergine',
+    'Fried_cheese',
+    'Fried_chicken',
+    'Fried_noodles',
+    'Fried_onion',
+    'Fried_rice',
+    'Fried_Tofu',
+    'Fruit_curd',
+    'Fuqi_feipian',
+    'Galbi',
+    'Garlic_bread',
+    'Gejang',
+    'Ginger_beef',
+    'Gołąbki',
+    'Goulash',
+    'Gravlax',
+    'Greek_salad',
+    'Green_bean_casserole',
+    'Green_papaya_salad',
+    'Grits',
+    'Gulai_Ayam',
+    'Gyutan',
+    'Hae_mee',
+    'Hainanese_chicken_rice',
+    'Ham_and_cheese_sandwich',
+    'Ham_salad',
+    'Ham_sandwich',
+    'hamburgers',
+    'Har_gow',
+    'Hiyayakko',
+    'Hokkien_mee',
+    'Hongshao_rou',
+    'Hoppin\'_John',
+    'Hot_and_sour_soup',
+    'Huangqiao_sesame_cake',
+    'Huevos_rancheros',
+    'Hummus',
+    'Ikan_bakar',
+    'Ikan_goreng',
+    'Israeli_salad',
+    'Italian_tomato_pie',
+    'Jajangmyeon',
+    'Jambalaya',
+    'Jambonneau',
+    'Japchae',
+    'Jewish_apple_cake',
+    'Jiuniang',
+    'Kachori',
+    'Kadhi',
+    'Kakuni',
+    'Katsudon',
+    'kebab',
+    'Kedgeree',
+    'Key_lime_pie',
+    'Konnyaku',
+    'Korean_fried_chicken',
+    'Kung_Pao_chicken',
+    'Kwetiau_goreng',
+    'Laddu',
+    'Laksa',
+    'Lamb_chop',
+    'Lasagna',
+    'Lebkuchen',
+    'Leek_soup',
+    'Lemon_chicken',
+    'Lemon_ice_box_pie',
+    'Lemon_meringue_pie',
+    'Lemon_tart',
+    'Lemonade',
+    'Lentil_soup',
+    'Lettuce_soup',
+    'Lo_mein',
+    'Lobster_bisque',
+    'Lohikeitto',
+    'Macaron',
+    'Mango_pomelo_sago',
+    'Mango_pudding',
+    'Mapo_doufu',
+    'Meatloaf',
+    'Mee_pok',
+    'Mee_siam',
+    'Melt_sandwich',
+    'Menudo',
+    'Mì_Quảng',
+    'Michigan_hot_dog',
+    'Mie_goreng',
+    'Milk_Shake',
+    'Minestrone',
+    'Mirchi_ka_salan',
+    'Mission_burrito',
+    'Mongolian_beef',
+    'Mousse',
+    'Mozzarella_sticks',
+    'Mushroom_gravy',
+    'Mushy_peas',
+    'Mutton_handi',
+    'Mutton_korma',
+    'Nachos',
+    'Naengmyeon',
+    'Nasi_goreng',
+    'Nasi_kuning',
+    'Nasi_liwet',
+    'Nattō',
+    'Noodle_soup',
+    'Nuomici',
+    'Okinawa_soba',
+    'Olivier_salad',
+    'Onigiri',
+    'Onion_ring',
+    'Orange_chicken',
+    'Oyster_omelette',
+    'Oysters_Rockefeller',
+    'Pączki',
+    'Paella',
+    'Pakora',
+    'Panzanella',
+    'Pappa_al_pomodoro',
+    'Parmigiana',
+    'Pasta',
+    'Pasta_al_pomodoro',
+    'Pasta_alla_Norma',
+    'Pasteis_de_Bacalhau',
+    'Paupiette',
+    'Payasam',
+    'Pea_soup',
+    'Peanut_butter_cookie',
+    'Peanut_soup',
+    'Pho',
+    'Pickled_cucumber',
+    'Pig\'s_ear',
+    'Pig\'s_organ_soup',
+    'Pig\'s_trotters',
+    'Pineapple_tart',
+    'Pipikaula',
+    'Pizza_carbonara',
+    'Pizza_pugliese',
+    'Plateau_de_fruits_de_mer',
+    'Plum_cake',
+    'Pommes_dauphine',
+    'Poori',
+    'Porchetta',
+    'Pork_ball',
+    'Pork_blood_soup',
+    'Pork_knuckle',
+    'Pork_Knuckles_and_Ginger_Stew',
+    'Pork_ribs',
+    'Pork_tenderloin',
+    'Pork_tenderloin_sandwich',
+    'Pot_roast',
+    'Potato_salad',
+    'Poutine',
+    'Prawn_cocktail',
+    'Prawn_soup',
+    'Princess_cake',
+    'Profiterole',
+    'Pudding_corn',
+    'Pulled_pork',
+    'Pumpkin_bread',
+    'Pumpkin_pie',
+    'Quesadilla',
+    'Queso_flameado',
+    'Quiche_Lorraine',
+    'Rack_of_lamb',
+    'Raita',
+    'Ramen',
+    'Red_bean_cake',
+    'Red_bean_ice',
+    'Red_beans_and_rice',
+    'Red_slaw',
+    'Refried_beans',
+    'Rendang',
+    'Rice_and_peas',
+    'Rice_ball',
+    'Rice_cakes',
+    'Rice_pudding',
+    'Rogan_josh',
+    'Rou_jia_mo',
+    'Rouladen',
+    'Salmon_pie',
+    'Sambar',
+    'Samgyetang',
+    'Samosa',
+    'Sapo_tahu',
+    'Sardine',
+    'Sashimi',
+    'Sauerbraten',
+    'Sausage_and_peppers',
+    'Sausage_bun',
+    'Sausage_roll',
+    'Sausage_sandwich',
+    'Sauteed_mushrooms',
+    'Scampi',
+    'Schweinshaxe',
+    'Seafood_boil',
+    'Seafood_pizza',
+    'Sesame_chicken',
+    'Shaker_Lemon_Pie',
+    'Shanghai_fried_noodles',
+    'She-crab_soup',
+    'Sheep\'s_trotters',
+    'Shrimp_ball',
+    'Shrimp_toast',
+    'Shuizhu',
+    'Sicilian_orange_salad',
+    'Sliced_fish_soup',
+    'Smoked_salmon',
+    'Soba',
+    'Soft-shell_crab',
+    'Sopa_de_Mandioca',
+    'Soused_herring',
+    'Spanish_rice',
+    'Spatzle',
+    'Spiced_beef',
+    'Spinach_salad',
+    'Spinach_soup',
+    'Squash_soup',
+    'Steak_tartare',
+    'Steamed_clams',
+    'Steamed_meatball',
+    'Steamed_rice',
+    'Stew_peas',
+    'Stinky_tofu',
+    'Stir-fried_tomato_and_scrambled_eggs',
+    'Strawberry_cake',
+    'Strawberry_cheesecake',
+    'Strawberry_ice_cream',
+    'Strawberry_jam',
+    'Strawberry_pie',
+    'Strawberry_sundae',
+    'Strawberry_tart',
+    'Stuffed_avocado',
+    'Stuffed_eggplant',
+    'Stuffed_mushrooms',
+    'Stuffed_peppers',
+    'Stuffed_tomatoes',
+    'Suanmeitang',
+    'Succotash',
+    'Suckling_pig',
+    'Svíčková',
+    'Sweet_potato_pie',
+    'Sweet_saffron_rice',
+    'Syrniki',
+    'Tabbouleh',
+    'Tacos',
+    'Tafelspitz',
+    'Takoyaki',
+    'Taro_dumpling',
+    'Tinga_dish',
+    'Tiramisu',
+    'Toad_in_the_hole',
+    'Tobiko',
+    'Tomato_and_egg_soup',
+    'Tomato_bredie',
+    'Tomato_omelette',
+    'Tomato_soup',
+    'Tonkatsu',
+    'Tonkotsu_ramen',
+    'Torta_caprese',
+    'Tostada',
+    'Tourtière',
+    'Tsukemono',
+    'Tuna_fish_sandwich',
+    'Tuna_salad',
+    'Turnip_cake',
+    'Twix',
+    'Unagi',
+    'Vegetarian_chili',
+    'Vichyssoise',
+    'Vindaloo',
+    'Vitello_tonnato',
+    'Wakame',
+    'Wenchang_chicken',
+    'White_boiled_shrimp',
+    'White_cut_chicken',
+    'Whitebait',
+    'Wonton_noodles',
+    'Wotou',
+    'Yeung_Chow_fried_rice',
+    'Youtiao',
+    'Yuxiangrousi',
+    'Zhajiangmian',
+    'Zongzi',
+    'Zurcher_Geschnetzeltes',
+]
+
+_IMAGES_DIR = "ISIA_Food500/images"
+
+_TRAIN_TXT = "metadata_ISIAFood_500/train_feature.txt"
+
+_VALID_TXT = "metadata_ISIAFood_500/val_feature.txt"
+
+_TEST_TXT = "metadata_ISIAFood_500/test_feature.txt"
+
+
+class Food500(datasets.GeneratorBasedBuilder):
+    """Food-500 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_path = dl_manager.download(_METADATA_URL)
+        metadata = dl_manager.iter_archive(split_metadata_path)
+        for file_path, file_obj in metadata:
+            if file_path == _TRAIN_TXT: train_file = file_obj
+            if file_path == _VALID_TXT: valid_file = file_obj
+            if file_path == _TEST_TXT: test_file = file_obj
+        return [
+            datasets.SplitGenerator(
+                name=datasets.Split.TRAIN,
+                gen_kwargs={
+                    "images": dl_manager.iter_archive(archive_path),
+                    "metadata_file": train_file,
+                },
+            ),
+            datasets.SplitGenerator(
+                name=datasets.Split.VALIDATION,
+                gen_kwargs={
+                    "images": dl_manager.iter_archive(archive_path),
+                    "metadata_file": valid_file,
+                },
+            ),
+            datasets.SplitGenerator(
+                name=datasets.Split.TEST,
+                gen_kwargs={
+                    "images": dl_manager.iter_archive(archive_path),
+                    "metadata_file": split_metadata_path + test_file,
+                },
+            ),
+        ]
+
+    def _generate_examples(self, images, metadata_file):
+        """Generate images and labels for splits."""
+        files_to_keep = set(metadata_file.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,
+                    }