Python Basic introduction （ A full set of nanny level tutorials ）

Chapter two

Section 19 ： Encoding and decoding

Encoding and decoding
1.str.encode(“ code ”) Encoding
2.bytes.decode(“ code ”) decode
gbk and utf-8 You can't transform directly .
Our army codebook -> written words -> Enemy codebook

s = " Jay Chou "
bs1 = s.encode("gbk")  # b'xxxx' bytes type 
bs2 = s.encode("utf-8")
print(bs1)
print(bs2)

#  How to put a gbk Bytes of into utf-8 Bytes of 
bs = b'\xd6\xdc\xbd\xdc\xc2\xd7'
#  First become a text symbol ( character string )
s = bs.decode("gbk")   #  decode 
bs2 = s.encode("utf-8")  #  Recode 
print(bs2)

#1.str.encode(" code ")  Encoding 
#2.bytes.decode(" code ")  decode 

s = "abcdefg"
print(s.encode("gbk"))