Open and store images with base64 encoding

imageIO.py

import base64
with open("D:\\cyber-security\\Assignment3\\t.png", "rb") as imageFile:
    str = base64.b64encode(imageFile.read())
    print(str)

fh = open("D:\\cyber-security\\Assignment3\\s.png", "wb")
decoded = base64.b64decode(str)
fh.write(decoded)
fh.close()