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)

作者：zqifa

出处：https://www.l1mn.com