Convert any file to base64 using base64 python standard library

AnyFile2base64.py

''' Convert any file to base64 using base64 python standard library '''
import base64

with open('MyFile.ext', 'rb') as f:
    # read file as binary and encode to base64
    encoded_string = base64.b64encode(f.read())

with open('cer.base64', 'w') as f:
    # write in a new file the base64
    f.write(encoded_string)