python str与bytes之间的转换

1 # bytes object
2 b = b"example"
3
4 # str object
5 s = "example"
6
7 # str to bytes
8 sb = bytes(s, encoding = "utf8")
9
10 # bytes to str
11 bs = str(b, encoding = "utf8")
12
13 # an alternative method
14 # str to bytes
15 sb2 = str.encode(s)
16
17 # bytes to str
18 bs2 = bytes.decode(b)

 

 

# bytes object
b = b"example"

# str object
s = "example"

# str to bytes
sb = bytes(s, encoding = "utf8")

# bytes to str
bs = str(b, encoding = "utf8")

# an alternative method
# str to bytes
sb2 = str.encode(s)

# bytes to str
bs2 = bytes.decode(b)