データセット内の画像をひとまず見てみるためのコマンド[Kaggle]
import osimport numpy as npimport pandas as pdfrom PIL import Imageimport matplotlib.pyplot as pltlabels = pd.read_csv('../input/train_labels.csv')fig = plt.figure(figsize=(25, 4))# display 20 imagestrain_imgs = os.listdir("../input/train")for idx, img in enumerate(np.random.choice(train_imgs, 20)):ax = fig.add_subplot(2, 20//2, idx+1, xticks=[], yticks=[])im = Image.open("../input/train/" + img)plt.imshow(im)lab = labels.loc == img.split('.')[0], 'label'].values[0]ax.set_title(f'Label: {lab}')import osimport numpy as npimport pandas as pdfrom PIL import Imageimport matplotlib.pyplot as pltlabels = pd.read_csv('../input/train.csv')fig = plt.figure(figsize=(25, 4))# display 20 imagestrain_imgs = os.listdir("../input/train")for idx, img in enumerate(np.random.choice(train_imgs, 20)):ax = fig.add_subplot(2, 20//2, idx+1, xticks=[], yticks=[])im = Image.open("../input/train/" + img)plt.imshow(im)lab = labels.loc == img, 'Id'].values[0]ax.set_title(f'Label: {lab}')入力画像とラベルのパス,およびラベルの整形方法を考えれば基本的にどのデータセットでも適用可能.