module documentation

Undocumented

Function decode b64 decode the string, then PNG-decompress
Function encode PNG-compress the string in a square RBG image padded with ' ', return the b64 encoded bytes
def decode(string):

b64 decode the string, then PNG-decompress

def encode(string):

PNG-compress the string in a square RBG image padded with ' ', return the b64 encoded bytes