Python: Download Gambar dengan Resolusi Tertinggi dari Laman Web

Kali ini kita coba gunakan Python untuk mengunduh gambar dengan resolusi tertinggi dari laman web (web page) target.

import requests
from os.path  import basename
from bs4 import BeautifulSoup
from PIL import Image
import io
import matplotlib.pyplot as plt
import numpy as np

#URL target (disini ada beberapa gambar yang bisa di-download)
url = 'http://www.teknologi-bigdata.com/2019/08/buku-teknologi-big-data-edisi-revisi.html'
r = requests.get(url)
soup = BeautifulSoup(r.content)

max_res = 0
for link in soup.select('img[src^=http]'):
    
    lnk = link['src']
    img_bytes = requests.get(lnk).content
    img_file = Image.open(io.BytesIO(img_bytes))
    width, height = img_file.size
    resolution = width * height
    
    if max_res < resolution:
        max_res = resolution
        max_size = str(width) + 'x' + str(height)
        max_img_file = img_file

print('highest res = ' + str(max_res) + ', max size = ' + max_size)
max_img_file.save('featured_image.' + str(max_img_file.format))
print('featured_image saved')

#Tampilkan gambar yang sudah di-download dengan MatplotLib
plt.imshow(np.array(max_img_file))