如何将PIL Image.image对象转换为base64字符串？

Python 3

import base64from io import BytesIObuffered = BytesIO()image.save(buffered, format="JPEG")img_str = base64.b64enpre(buffered.getvalue())

Python 2

import base64import cStringIObuffer = cStringIO.StringIO()image.save(buffer, format="JPEG")img_str = base64.b64enpre(buffer.getvalue())