KMNIST in PyTorch

from torchvision.datasets import KMNIST

train_data = KMNIST(
    root="data"
)

train_data = KMNIST(
    root="data",
    train=True,
    transform=None,
    target_transform=None,
    download=False
)

test_data = KMNIST(
    root="data",
    train=False
)

len(train_data), len(test_data)
# (60000, 10000)

train_data
# Dataset KMNIST
#     Number of datapoints: 60000
#     Root location: data
#     Split: Train

train_data.root
# 'data'

train_data.train
# True

print(train_data.transform)
# None

print(train_data.target_transform)
# None

train_data.download
# <bound method MNIST.download of Dataset KMNIST
#     Number of datapoints: 60000
#     Root location: data
#     Split: Train>

train_data[0]
# (<PIL.Image.Image image mode=L size=28x28>, 8)

train_data[1]
# (<PIL.Image.Image image mode=L size=28x28>, 7)

train_data[2]
# (<PIL.Image.Image image mode=L size=28x28>, 0)

train_data[3]
# (<PIL.Image.Image image mode=L size=28x28>, 1)

train_data[4]
# (<PIL.Image.Image image mode=L size=28x28>, 4)

train_data.classes
# ['o', 'ki', 'su', 'tsu', 'na', 'ha', 'ma', 'ya', 're', 'wo']

from torchvision.datasets import KMNIST

train_data = KMNIST(
    root="data",
    train=True
)

test_data = KMNIST(
    root="data",
    train=False
)

import matplotlib.pyplot as plt

def show_images(data):
    plt.figure(figsize=(12, 2))
    col = 5
    for i, (image, label) in enumerate(data, 1):
        plt.subplot(1, col, i)
        plt.title(label)
        plt.imshow(image)
        if i == col:
            break
    plt.show()

show_images(data=train_data)
show_images(data=test_data)