python Pillow load image from bytes, Pillow 用法

pillow.py

from PIL import Image

import io

def load_image_from_bytes(image_data):
    """ 从图片流中读取一张照片 """
    im = Image.open(io.BytesIO(image_data))
    print(im)
    # >>> <PIL.PngImagePlugin.PngImageFile image mode=RGBA size=300x240 at 0x102092B10>
 
def load_image_from_file_path(file_path):
    """ 从路径中读取一张图片 """
    im = Image.open(file_path)
    print(im)
     # >>> <PIL.PngImagePlugin.PngImageFile image mode=RGBA size=300x240 at 0x102092B10>