How to open a simple image using streams in Pillow-Python

from PIL import Image


image = Image.open("image.jpg")

file_path = io.BytesIO();

image.save(file_path,'JPEG');


image2 = Image.open(file_path.getvalue());

I get this error TypeError: embedded NUL character on the last statement Image.open on running the program

What is the correct way to open a file from streams?