#

from PIL import Image
image_path='/root/upload/11001/10.png'
img = Image.open(image_path, mode='r')
img_byte_arr = io.BytesIO()
img.save(img_byte_arr, format='PNG')
encoded_img = base64.encodebytes(img_byte_arr.getvalue()).decode('ascii')
#encoded_img= base64.b64encode(img_byte_arr.getvalue()).decode()
data = {"key1": 1,"key2": 2,"image": encoded_img}
return jsonify(data)

# 或者直接用下面的也可以
img=open(image_path,"rb")
encoded_img=base64.b64encode(img.read()).decode('ascii')