unicode,bytes,中文(utf-8/gbk) 编解码 | python

unicode --> utf-8(中文)
unicode --------------------------->> bytes --------------------------->> utf-8(中文)
              unicode.encode()                 bytes.decode("utf-8")

utf-8(中文) --> unicode
utf-8(中文) --------------------------->> bytes --------------------------->> unicode
            utf-8(中文).encode("utf-8")            bytes.decode()