app.py

import os
os.system("pip install timm~=0.9.2")

import gradio as gr
import timm
import torch
import torchvision.transforms as T
from PIL import Image, ImageDraw, ImageFont
import warnings

warnings.filterwarnings("ignore")

# 获取 ImageNet 类别列表
imagenet_classes = ['0, tench', '1, goldfish', '2, great_white_shark', '3, tiger_shark', '4, hammerhead',
                    '5, electric_ray', '6, stingray',
                    '7, cock', '8, hen', '9, ostrich', '10, brambling', '11, goldfinch', '12, house_finch', '13, junco',
                    '14, indigo_bunting',
                    '15, robin', '16, bulbul', '17, jay', '18, magpie', '19, chickadee', '20, water_ouzel', '21, kite',
                    '22, bald_eagle',
                    '23, vulture', '24, great_grey_owl', '25, European_fire_salamander', '26, common_newt', '27, eft',
                    '28, spotted_salamander',
                    '29, axolotl', '30, bullfrog', '31, tree_frog', '32, tailed_frog', '33, loggerhead',
                    '34, leatherback_turtle', '35, mud_turtle',
                    '36, terrapin', '37, box_turtle', '38, banded_gecko', '39, common_iguana', '40, American_chameleon',
                    '41, whiptail',
                    '42, agama', '43, frilled_lizard', '44, alligator_lizard', '45, Gila_monster', '46, green_lizard',
                    '47, African_chameleon',
                    '48, Komodo_dragon', '49, African_crocodile', '50, American_alligator', '51, triceratops',
                    '52, thunder_snake', '53, ringneck_snake',
                    '54, hognose_snake', '55, green_snake', '56, king_snake', '57, garter_snake', '58, water_snake',
                    '59, vine_snake', '60, night_snake', '61, boa_constrictor', '62, rock_python', '63, Indian_cobra',
                    '64, green_mamba', '65, sea_snake',
                    '66, horned_viper', '67, diamondback', '68, sidewinder', '69, trilobite', '70, harvestman',
                    '71, scorpion',
                    '72, black_and_gold_garden_spider', '73, barn_spider', '74, garden_spider', '75, black_widow',
                    '76, tarantula',
                    '77, wolf_spider', '78, tick', '79, centipede', '80, black_grouse',
                    '81, ptarmigan', '82, ruffed_grouse', '83, prairie_chicken', '84, peacock', '85, quail',
                    '86, partridge', '87, African_grey',
                    '88, macaw', '89, sulphur-crested_cockatoo', '90, lorikeet', '91, coucal', '92, bee_eater',
                    '93, hornbill', '94, hummingbird', '95, jacamar', '96, toucan', '97, drake',
                    '98, red-breasted_merganser', '99, goose', '100, black_swan', '101, tusker', '102, echidna',
                    '103, platypus', '104, wallaby', '105, koala', '106, wombat', '107, jellyfish', '108, sea_anemone',
                    '109, brain_coral', '110, flatworm', '111, nematode', '112, conch', '113, snail', '114, slug',
                    '115, sea_slug', '116, chiton', '117, chambered_nautilus', '118, Dungeness_crab', '119, rock_crab',
                    '120, fiddler_crab', '121, king_crab', '122, American_lobster', '123, spiny_lobster',
                    '124, crayfish', '125, hermit_crab', '126, isopod', '127, white_stork', '128, black_stork',
                    '129, spoonbill', '130, flamingo', '131, little_blue_heron', '132, American_egret', '133, bittern',
                    '134, crane', '135, limpkin', '136, European_gallinule', '137, American_coot', '138, bustard',
                    '139, ruddy_turnstone', '140, red-backed_sandpiper', '141, redshank', '142, dowitcher',
                    '143, oystercatcher', '144, pelican', '145, king_penguin', '146, albatross', '147, grey_whale',
                    '148, killer_whale', '149, dugong', '150, sea_lion', '151, Chihuahua', '152, Japanese_spaniel',
                    '153, Maltese_dog', '154, Pekinese', '155, Shih-Tzu', '156, Blenheim_spaniel', '157, papillon',
                    '158, toy_terrier', '159, Rhodesian_ridgeback', '160, Afghan_hound', '161, basset', '162, beagle',
                    '163, bloodhound', '164, bluetick', '165, black-and-tan_coonhound', '166, Walker_hound',
                    '167, English_foxhound', '168, redbone', '169, borzoi', '170, Irish_wolfhound',
                    '171, Italian_greyhound', '172, whippet', '173, Ibizan_hound', '174, Norwegian_elkhound',
                    '175, otterhound', '176, Saluki', '177, Scottish_deerhound', '178, Weimaraner',
                    '179, Staffordshire_bullterrier', '180, American_Staffordshire_terrier', '181, Bedlington_terrier',
                    '182, Border_terrier', '183, Kerry_blue_terrier', '184, Irish_terrier', '185, Norfolk_terrier',
                    '186, Norwich_terrier', '187, Yorkshire_terrier', '188, wire-haired_fox_terrier',
                    '189, Lakeland_terrier', '190, Sealyham_terrier', '191, Airedale', '192, cairn',
                    '193, Australian_terrier', '194, Dandie_Dinmont', '195, Boston_bull', '196, miniature_schnauzer',
                    '197, giant_schnauzer', '198, standard_schnauzer', '199, Scotch_terrier', '200, Tibetan_terrier',
                    '201, silky_terrier', '202, soft-coated_wheaten_terrier', '203, West_Highland_white_terrier',
                    '204, Lhasa', '205, flat-coated_retriever', '206, curly-coated_retriever', '207, golden_retriever',
                    '208, Labrador_retriever', '209, Chesapeake_Bay_retriever', '210, German_short-haired_pointer',
                    '211, vizsla', '212, English_setter', '213, Irish_setter', '214, Gordon_setter',
                    '215, Brittany_spaniel', '216, clumber', '217, English_springer', '218, Welsh_springer_spaniel',
                    '219, cocker_spaniel', '220, Sussex_spaniel', '221, Irish_water_spaniel', '222, kuvasz',
                    '223, schipperke', '224, groenendael', '225, malinois', '226, briard', '227, kelpie',
                    '228, komondor', '229, Old_English_sheepdog', '230, Shetland_sheepdog', '231, collie',
                    '232, Border_collie', '233, Bouvier_des_Flandres', '234, Rottweiler', '235, German_shepherd',
                    '236, Doberman', '237, miniature_pinscher', '238, Greater_Swiss_Mountain_dog',
                    '239, Bernese_mountain_dog', '240, Appenzeller', '241, EntleBucher', '242, boxer',
                    '243, bull_mastiff', '244, Tibetan_mastiff', '245, French_bulldog', '246, Great_Dane',
                    '247, Saint_Bernard', '248, Eskimo_dog', '249, malamute', '250, Siberian_husky', '251, dalmatian',
                    '252, affenpinscher', '253, basenji', '254, pug', '255, Leonberg', '256, Newfoundland',
                    '257, Great_Pyrenees', '258, Samoyed', '259, Pomeranian', '260, chow', '261, keeshond',
                    '262, Brabancon_griffon', '263, Pembroke', '264, Cardigan', '265, toy_poodle',
                    '266, miniature_poodle', '267, standard_poodle', '268, Mexican_hairless', '269, timber_wolf',
                    '270, white_wolf', '271, red_wolf', '272, coyote', '273, dingo', '274, dhole',
                    '275, African_hunting_dog', '276, hyena', '277, red_fox', '278, kit_fox', '279, Arctic_fox',
                    '280, grey_fox', '281, tabby', '282, tiger_cat', '283, Persian_cat', '284, Siamese_cat',
                    '285, Egyptian_cat', '286, cougar', '287, lynx', '288, leopard', '289, snow_leopard', '290, jaguar',
                    '291, lion', '292, tiger', '293, cheetah', '294, brown_bear', '295, American_black_bear',
                    '296, ice_bear', '297, sloth_bear', '298, mongoose', '299, meerkat', '300, tiger_beetle',
                    '301, ladybug', '302, ground_beetle', '303, long-horned_beetle', '304, leaf_beetle',
                    '305, dung_beetle', '306, rhinoceros_beetle', '307, weevil', '308, fly', '309, bee', '310, ant',
                    '311, grasshopper', '312, cricket', '313, walking_stick', '314, cockroach', '315, mantis',
                    '316, cicada', '317, leafhopper', '318, lacewing', '319, dragonfly', '320, damselfly',
                    '321, admiral', '322, ringlet', '323, monarch', '324, cabbage_butterfly', '325, sulphur_butterfly',
                    '326, lycaenid', '327, starfish', '328, sea_urchin', '329, sea_cucumber', '330, wood_rabbit',
                    '331, hare', '332, Angora', '333, hamster', '334, porcupine', '335, fox_squirrel', '336, marmot',
                    '337, beaver', '338, guinea_pig', '339, sorrel', '340, zebra', '341, hog', '342, wild_boar',
                    '343, warthog', '344, hippopotamus', '345, ox', '346, water_buffalo', '347, bison', '348, ram',
                    '349, bighorn', '350, ibex', '351, hartebeest', '352, impala', '353, gazelle', '354, Arabian_camel',
                    '355, llama', '356, weasel', '357, mink', '358, polecat', '359, black-footed_ferret', '360, otter',
                    '361, skunk', '362, badger', '363, armadillo', '364, three-toed_sloth', '365, orangutan',
                    '366, gorilla', '367, chimpanzee', '368, gibbon', '369, siamang', '370, guenon', '371, patas',
                    '372, baboon', '373, macaque', '374, langur', '375, colobus', '376, proboscis_monkey',
                    '377, marmoset', '378, capuchin', '379, howler_monkey', '380, titi', '381, spider_monkey',
                    '382, squirrel_monkey', '383, Madagascar_cat', '384, indri', '385, Indian_elephant',
                    '386, African_elephant', '387, lesser_panda', '388, giant_panda', '389, barracouta', '390, eel',
                    '391, coho', '392, rock_beauty', '393, anemone_fish', '394, sturgeon', '395, gar', '396, lionfish',
                    '397, puffer', '398, abacus', '399, abaya', '400, academic_gown', '401, accordion',
                    '402, acoustic_guitar', '403, aircraft_carrier', '404, airliner', '405, airship', '406, altar',
                    '407, ambulance', '408, amphibian', '409, analog_clock', '410, apiary', '411, apron', '412, ashcan',
                    '413, assault_rifle', '414, backpack', '415, bakery', '416, balance_beam', '417, balloon',
                    '418, ballpoint', '419, Band_Aid', '420, banjo', '421, bannister', '422, barbell',
                    '423, barber_chair', '424, barbershop', '425, barn', '426, barometer', '427, barrel', '428, barrow',
                    '429, baseball', '430, basketball', '431, bassinet', '432, bassoon', '433, bathing_cap',
                    '434, bath_towel', '435, bathtub', '436, beach_wagon', '437, beacon', '438, beaker',
                    '439, bearskin',
                    '440, beer_bottle', '441, beer_glass', '442, bell_cote', '443, bib', '444, bicycle-built-for-two',
                    '445, bikini', '446, binder', '447, binoculars', '448, birdhouse', '449, boathouse', '450, bobsled',
                    '451, bolo_tie', '452, bonnet', '453, bookcase', '454, bookshop', '455, bottlecap', '456, bow',
                    '457, bow_tie', '458, brass', '459, brassiere', '460, breakwater', '461, breastplate', '462, broom',
                    '463, bucket', '464, buckle', '465, bulletproof_vest', '466, bullet_train', '467, butcher_shop',
                    '468, cab', '469, caldron', '470, candle', '471, cannon', '472, canoe', '473, can_opener',
                    '474, cardigan', '475, car_mirror', '476, carousel', "477, carpenter's_kit", '478, carton',
                    '479, car_wheel', '480, cash_machine', '481, cassette', '482, cassette_player', '483, castle',
                    '484, catamaran', '485, CD_player', '486, cello', '487, cellular_telephone', '488, chain',
                    '489, chainlink_fence', '490, chain_mail', '491, chain_saw', '492, chest', '493, chiffonier',
                    '494, chime', '495, china_cabinet', '496, Christmas_stocking', '497, church', '498, cinema',
                    '499, cleaver', '500, cliff_dwelling', '501, cloak', '502, clog', '503, cocktail_shaker',
                    '504, coffee_mug', '505, coffeepot', '506, coil', '507, combination_lock', '508, computer_keyboard',
                    '509, confectionery', '510, container_ship', '511, convertible', '512, corkscrew', '513, cornet',
                    '514, cowboy_boot', '515, cowboy_hat', '516, cradle', '517, crane', '518, crash_helmet',
                    '519, crate', '520, crib', '521, Crock_Pot', '522, croquet_ball', '523, crutch', '524, cuirass',
                    '525, dam', '526, desk', '527, desktop_computer', '528, dial_telephone', '529, diaper',
                    '530, digital_clock', '531, digital_watch', '532, dining_table', '533, dishrag', '534, dishwasher',
                    '535, disk_brake', '536, dock', '537, dogsled', '538, dome', '539, doormat',
                    '540, drilling_platform', '541, drum', '542, drumstick', '543, dumbbell', '544, Dutch_oven',
                    '545, electric_fan', '546, electric_guitar', '547, electric_locomotive',
                    '548, entertainment_center',
                    '549, envelope', '550, espresso_maker', '551, face_powder', '552, feather_boa', '553, file',
                    '554, fireboat', '555, fire_engine', '556, fire_screen', '557, flagpole', '558, flute',
                    '559, folding_chair', '560, football_helmet', '561, forklift', '562, fountain', '563, fountain_pen',
                    '564, four-poster', '565, freight_car', '566, French_horn', '567, frying_pan', '568, fur_coat',
                    '569, garbage_truck', '570, gasmask', '571, gas_pump', '572, goblet', '573, go-kart',
                    '574, golf_ball', '575, golfcart', '576, gondola', '577, gong', '578, gown', '579, grand_piano',
                    '580, greenhouse', '581, grille', '582, grocery_store', '583, guillotine', '584, hair_slide',
                    '585, hair_spray', '586, half_track', '587, hammer', '588, hamper', '589, hand_blower',
                    '590, hand-held_computer', '591, handkerchief', '592, hard_disc', '593, harmonica', '594, harp',
                    '595, harvester', '596, hatchet', '597, holster', '598, home_theater', '599, honeycomb',
                    '600, hook',
                    '601, hoopskirt', '602, horizontal_bar', '603, horse_cart', '604, hourglass', '605, iPod',
                    '606, iron', "607, jack-o'-lantern", '608, jean', '609, jeep', '610, jersey', '611, jigsaw_puzzle',
                    '612, jinrikisha', '613, joystick', '614, kimono', '615, knee_pad', '616, knot', '617, lab_coat',
                    '618, ladle', '619, lampshade', '620, laptop', '621, lawn_mower', '622, lens_cap',
                    '623, letter_opener', '624, library', '625, lifeboat', '626, lighter', '627, limousine',
                    '628, liner', '629, lipstick', '630, Loafer', '631, lotion', '632, loudspeaker', '633, loupe',
                    '634, lumbermill', '635, magnetic_compass', '636, mailbag', '637, mailbox', '638, maillot',
                    '639, maillot', '640, manhole_cover', '641, maraca', '642, marimba', '643, mask', '644, matchstick',
                    '645, maypole', '646, maze', '647, measuring_cup', '648, medicine_chest', '649, megalith',
                    '650, microphone', '651, microwave', '652, military_uniform', '653, milk_can', '654, minibus',
                    '655, miniskirt', '656, minivan', '657, missile', '658, mitten', '659, mixing_bowl',
                    '660, mobile_home', '661, Model_T', '662, modem', '663, monastery', '664, monitor', '665, moped',
                    '666, mortar', '667, mortarboard', '668, mosque', '669, mosquito_net', '670, motor_scooter',
                    '671, mountain_bike', '672, mountain_tent', '673, mouse', '674, mousetrap', '675, moving_van',
                    '676, muzzle', '677, nail', '678, neck_brace', '679, necklace', '680, nipple', '681, notebook',
                    '682, obelisk', '683, oboe', '684, ocarina', '685, odometer', '686, oil_filter', '687, organ',
                    '688, oscilloscope', '689, overskirt', '690, oxcart', '691, oxygen_mask', '692, packet',
                    '693, paddle', '694, paddlewheel', '695, padlock', '696, paintbrush', '697, pajama', '698, palace',
                    '699, panpipe', '700, paper_towel', '701, parachute', '702, parallel_bars', '703, park_bench',
                    '704, parking_meter', '705, passenger_car', '706, patio', '707, pay-phone', '708, pedestal',
                    '709, pencil_box', '710, pencil_sharpener', '711, perfume', '712, Petri_dish', '713, photocopier',
                    '714, pick', '715, pickelhaube', '716, picket_fence', '717, pickup', '718, pier', '719, piggy_bank',
                    '720, pill_bottle', '721, pillow', '722, ping-pong_ball', '723, pinwheel', '724, pirate',
                    '725, pitcher', '726, plane', '727, planetarium', '728, plastic_bag', '729, plate_rack',
                    '730, plow',
                    '731, plunger', '732, Polaroid_camera', '733, pole', '734, police_van', '735, poncho',
                    '736, pool_table', '737, pop_bottle', '738, pot', "739, potter's_wheel", '740, power_drill',
                    '741, prayer_rug', '742, printer', '743, prison', '744, projectile', '745, projector', '746, puck',
                    '747, punching_bag', '748, purse', '749, quill', '750, quilt', '751, racer', '752, racket',
                    '753, radiator', '754, radio', '755, radio_telescope', '756, rain_barrel',
                    '757, recreational_vehicle', '758, reel', '759, reflex_camera', '760, refrigerator',
                    '761, remote_control', '762, restaurant', '763, revolver', '764, rifle', '765, rocking_chair',
                    '766, rotisserie', '767, rubber_eraser', '768, rugby_ball', '769, rule', '770, running_shoe',
                    '771, safe', '772, safety_pin', '773, saltshaker', '774, sandal', '775, sarong', '776, sax',
                    '777, scabbard', '778, scale', '779, school_bus', '780, schooner', '781, scoreboard', '782, screen',
                    '783, screw', '784, screwdriver', '785, seat_belt', '786, sewing_machine', '787, shield',
                    '788, shoe_shop', '789, shoji', '790, shopping_basket', '791, shopping_cart', '792, shovel',
                    '793, shower_cap', '794, shower_curtain', '795, ski', '796, ski_mask', '797, sleeping_bag',
                    '798, slide_rule', '799, sliding_door', '800, slot', '801, snorkel', '802, snowmobile',
                    '803, snowplow', '804, soap_dispenser', '805, soccer_ball', '806, sock', '807, solar_dish',
                    '808, sombrero', '809, soup_bowl', '810, space_bar', '811, space_heater', '812, space_shuttle',
                    '813, spatula', '814, speedboat', '815, spider_web', '816, spindle', '817, sports_car',
                    '818, spotlight', '819, stage', '820, steam_locomotive', '821, steel_arch_bridge',
                    '822, steel_drum',
                    '823, stethoscope', '824, stole', '825, stone_wall', '826, stopwatch', '827, stove',
                    '828, strainer',
                    '829, streetcar', '830, stretcher', '831, studio_couch', '832, stupa', '833, submarine',
                    '834, suit',
                    '835, sundial', '836, sunglass', '837, sunglasses', '838, sunscreen', '839, suspension_bridge',
                    '840, swab', '841, sweatshirt', '842, swimming_trunks', '843, swing', '844, switch', '845, syringe',
                    '846, table_lamp', '847, tank', '848, tape_player', '849, teapot', '850, teddy', '851, television',
                    '852, tennis_ball', '853, thatch', '854, theater_curtain', '855, thimble', '856, thresher',
                    '857, throne', '858, tile_roof', '859, toaster', '860, tobacco_shop', '861, toilet_seat',
                    '862, torch', '863, totem_pole', '864, tow_truck', '865, toyshop', '866, tractor',
                    '867, trailer_truck', '868, tray', '869, trench_coat', '870, tricycle', '871, trimaran',
                    '872, tripod', '873, triumphal_arch', '874, trolleybus', '875, trombone', '876, tub',
                    '877, turnstile', '878, typewriter_keyboard', '879, umbrella', '880, unicycle', '881, upright',
                    '882, vacuum', '883, vase', '884, vault', '885, velvet', '886, vending_machine', '887, vestment',
                    '888, viaduct', '889, violin', '890, volleyball', '891, waffle_iron', '892, wall_clock',
                    '893, wallet', '894, wardrobe', '895, warplane', '896, washbasin', '897, washer',
                    '898, water_bottle', '899, water_jug', '900, water_tower', '901, whiskey_jug', '902, whistle',
                    '903, wig', '904, window_screen', '905, window_shade', '906, Windsor_tie', '907, wine_bottle',
                    '908, wing', '909, wok', '910, wooden_spoon', '911, wool', '912, worm_fence', '913, wreck',
                    '914, yawl', '915, yurt', '916, web_site', '917, comic_book', '918, crossword_puzzle',
                    '919, street_sign', '920, traffic_light', '921, book_jacket', '922, menu', '923, plate',
                    '924, guacamole', '925, consomme', '926, hot_pot', '927, trifle', '928, ice_cream',
                    '929, ice_lolly',
                    '930, French_loaf', '931, bagel', '932, pretzel', '933, cheeseburger', '934, hotdog',
                    '935, mashed_potato', '936, head_cabbage', '937, broccoli', '938, cauliflower', '939, zucchini',
                    '940, spaghetti_squash', '941, acorn_squash', '942, butternut_squash', '943, cucumber',
                    '944, artichoke', '945, bell_pepper', '946, cardoon', '947, mushroom', '948, Granny_Smith',
                    '949, strawberry', '950, orange', '951, lemon', '952, fig', '953, pineapple', '954, banana',
                    '955, jackfruit', '956, custard_apple', '957, pomegranate', '958, hay', '959, carbonara',
                    '960, chocolate_sauce', '961, dough', '962, meat_loaf', '963, pizza', '964, potpie', '965, burrito',
                    '966, red_wine', '967, espresso', '968, cup', '969, eggnog', '970, alp', '971, bubble',
                    '972, cliff',
                    '973, coral_reef', '974, geyser', '975, lakeside', '976, promontory', '977, sandbar',
                    '978, seashore', '979, valley', '980, volcano', '981, ballplayer', '982, groom', '983, scuba_diver',
                    '984, rapeseed', '985, daisy', "986, yellow_lady's_slipper", '987, corn', '988, acorn', '989, hip',
                    '990, buckeye', '991, coral_fungus', '992, agaric', '993, gyromitra', '994, stinkhorn',
                    '995, earthstar', '996, hen-of-the-woods', '997, bolete', '998, ear', '999, toilet_tissue']

def download_test_img():
    # Images
    torch.hub.download_url_to_file(
        'https://user-images.githubusercontent.com/59380685/266264420-21575a83-4057-41cf-8a4a-b3ea6f332d79.jpg',
        'bus.jpg')
    torch.hub.download_url_to_file(
        'https://user-images.githubusercontent.com/59380685/266264536-82afdf58-6b9a-4568-b9df-551ee72cb6d9.jpg',
        'dogs.jpg')
    torch.hub.download_url_to_file(
        'https://user-images.githubusercontent.com/59380685/266264600-9d0c26ca-8ba6-45f2-b53b-4dc98460c43e.jpg',
        'zidane.jpg')
# 预处理
def preprocess(image: Image.Image) -> torch.Tensor:
    transform = T.Compose([
        T.Resize(256),
        T.CenterCrop(224),
        T.ToTensor(),
        T.Normalize(mean=[0.485, 0.456, 0.406], std=[0.229, 0.224, 0.225]),
    ])
    return transform(image).unsqueeze(0)


# 后处理
def postprocess(output: torch.Tensor) -> (str, float):
    probabilities = torch.nn.functional.softmax(output, dim=1)[0] * 100
    _, index = output.max(1)
    label = imagenet_classes[index.item()]
    confidence = probabilities[index].item()
    return label, confidence


def predict(image: Image.Image, model_name: str) -> (str, float):
    model = get_model(model_name)
    input_tensor = preprocess(image)
    with torch.no_grad():
        output = model(input_tensor)
    return postprocess(output)


def get_model(model_name: str):
    try:
        model = timm.create_model(model_name, pretrained=True)
        model.eval()
    except ValueError:
        raise ValueError(f"Model {model_name} not found or pretrained weights not available.")
    return model


# 将分类名称和置信度绘制在图像上
def draw_label_on_image(image: Image.Image, label: str, confidence: float) -> Image.Image:
    draw = ImageDraw.Draw(image)
    font = ImageFont.load_default()
    text = f"{label} ({confidence:.2f}%)"
    draw.text((10, 10), text, font=font, fill=(255, 255, 255, 128))
    return image


def predict_and_draw(image: Image.Image, model_name: str) -> Image.Image:
    label, confidence = predict(image, model_name)
    image_output = draw_label_on_image(image, label, confidence)
    return image_output, label, confidence

examples = [
    ['bus.jpg', 'resnet50'],
    ['dogs.jpg', 'efficientnet_b0'],
    ['zidane.jpg', 'vgg16_bn']
]
download_test_img()

# 定义输入和输出
image_input = gr.inputs.Image(type="pil")
model_input = gr.inputs.Dropdown(
    choices=["resnet50", "efficientnet_b0", "efficientnet_b1", "efficientnet_b2", "efficientnet_b3",
             "efficientnet_b4", "efficientnet_b5", "efficientnet_b6", "efficientnet_b7", "mobilenetv3_large_100",
             "mobilenetv3_rw", "resnet18", "resnet34", "resnet101", "resnext50_32x4d", "resnext101_32x8d",
             "vgg11_bn", "vgg13_bn", "vgg16_bn", "vgg19_bn"], label="Model", default="resnet50")
image_output = gr.outputs.Image(type="pil")
text_output = gr.outputs.Textbox(label="Label", type="text")
score_output = gr.outputs.Textbox(label="Confidence", type="text")

# 创建 Gradio 界面
iface = gr.Interface(fn=predict_and_draw, inputs=[image_input, model_input],
                     outputs=[image_output, text_output, score_output], examples=examples,
                     title="Image Classification on timm", description="Upload an image and classify，it.")

# 启动 Gradio 界面
iface.launch()