图像文件压缩。使用PIL库对图像进行等比例压缩,无论压缩前文件大小如何,压缩后文件大小小于10KB。
from PIL import Image import os from tkinter import filedialog import tkinter f_path = filedialog.askopenfilename() image = Image.open(f_path) size = os.path.getsize(f_path)/1024 width, height = image.size while True: if size>10: width,height = round(width*0.9), round(height*0.9) image = image.resize((width,height),Image.ANTIALIAS) image.save(f_path) size = os.path.getsize(f_path)/1024 else: break str_info = "压缩完成,现在大小是{}KB".format(size) print(str_info)