2 ms·

TIL. And Python uses RFC 4648

• masklinn 3y ago
  Python might say that, but as often it’s not really true: it really mostly works off of 2045 - the “default” encoder (“b64encode”) will pad the output - although it will not linebreak (“encodebytes”) does that) - the default decoder will error if the input is not padded - the default decoder will ignore all non-encoding characters by default Also both b64encode and encodebytes actually use binascii.b2a_base64, which claims conformance to RFC 3548, which attempts to unify 1421 and 2045. Except RFC 3548 requires rejecting non-encoding data, whereas (again) Python accepts an ignores it by default, in 2045 fashion.