python 圖像base64編碼

場景

1. 需要將圖片存入redis，redis接受的數據是str，所以要將圖片轉爲base64

代碼示例

import base64
from PIL import Image
improt io

def convert_image_to_b64(image_path):
	image = Image.open(image_path)
	img_bytes = io.BytesIO()
    image.save(img_bytes, format="JPEG")
    bytes = img_bytes.getvalue()
    b64 = base64.b64encode(bytes).decode('utf-8')
    return b64

完事