python read all jpg files in a directory and display the first picture code example

Example: python read all jpg files in a directory and display the first picture

# -*- coding: UTF-8 -*-import numpy as npimport osfrom scipy.misc import imread, imresizeimport matplotlib.pyplot as pltfrom glob import glob  # Read all the jpg image directorydef load_image(image_path, image_size):    file_name=glob(image_path+"/*jpg")    sample = []    for file in file_name:        pic = imread(file).astype(np.float32)        pic = imresize(pic, (image_size, image_size)).astype(np.float32)        sample.append(pic)     sample = np.array(sample)    return sample if __name__=='__main__':    samples=load_image("./images",150)         # Display the first picture    pic=samples[:1,:,:,:]    pic=np.reshape(pic,(150,150,3)).astype(np.uint8)    plt.imshow(pic)    plt.show()