(payload)
return payload
Return the string payload filled with zero bytes
           up to the next 512 byte border.
Return the string payload filled with zero bytes
           up to the next 512 byte border.
Return the string payload filled with zero bytes up to the next 512 byte border .
def _create_payload(payload):
        """Return the string payload filled with zero bytes
           up to the next 512 byte border.
        """
        blocks, remainder = divmod(len(payload), BLOCKSIZE)
        if remainder > 0:
            payload += (BLOCKSIZE - remainder) * NUL
        return payload
def _create_payload ( payload ) : blocks , remainder = divmod ( len ( payload ) , BLOCKSIZE ) if remainder > 0 : payload += ( BLOCKSIZE - remainder ) * NUL return payload