ubinascii
python:binascii.
This module implements conversions between binary data and various encodings of it in ASCII form (in both directions).
hexlify(data, [sep])
Convert binary data to hexadecimal representation. Returns bytes string.
Difference to CPython
If additional argument, sep is supplied, it is used as a separator between hexadecimal values.
unhexlify(data)
Convert hexadecimal data to binary representation. Returns bytes string. (i.e. inverse of hexlify)
a2b_base64(data)
Decode base64-encoded data, ignoring invalid characters in the input. Conforms to RFC 2045 s.6.8. Returns a bytes object.
b2a_base64(data)
Encode binary data in base64 format, as in RFC 3548. Returns the encoded data followed by a newline character, as a bytes object.