directory

  • Python bytes are different from strings
  • Python string to bytes
  • Python bytes to string
  • Four. Guess you like it

Recommended courses for learning Basic Python: Python Learning Directory >> Getting Started with Python

Python bytes are different from strings

  • **Python bytes are also called sequences of bytes, not characters. The value ranges from 0 <= bytes <= 255. The output is preceded by the character B. String ** is a string type in Python;

  • Bytes are for computers. Strings are for people.

  • 3. String is encoded and converted into binary objects for computer recognition; Bytes are decoded to string by decode. Let’s see, but note that the encoding rules for unencoding are ranges. \xc8 is not a range recognized by UTF8;

    ! usr/bin/env python

    –– coding:utf-8 _–

    “” @author: Ape says programming @blog (personal Blog address): www.codersrc.com @file :Python bytes and string conversion. Py @time :2021/04/29 08:00 @Motto: A thousand miles without a small step, a river without a small stream, the wonderful life of the program needs to be accumulated with perseverance!

    “” “

    if name == “main”: Print (b) print(type(b)) print(s) print(type(s))

    Output result:

    b’www.codersrc.com’ <class ‘bytes’> www.codersrc.com <class ‘str’> ”’

Python string to bytes

The string is encoded into bytes, the sample code is as follows:

#! Usr /bin/env python # -* -coding :utf-8 _*- "" www.codersrc.com @file :Python bytes and string conversion py @time :2021/04/29 08:00 @Motto: A thousand miles without a small stream without a river. The wonderful program life needs to accumulate unremittingly! """ if __name__ == "__main__": S = "www.codersrc.com" # convert string to byte object b2 = bytes(s, B3 = str.encode(s) b4 = s.encode() print(b3) Print (type(b3)) print(b4) print(type(b4))  b'www.codersrc.com' <class 'bytes'> b'www.codersrc.com' <class 'bytes'> '''Copy the code

Python bytes to string

Bytes are converted to string by decode decode. The code for this example is as follows:

if __name__ == "__main__": "www.codersrc.com" print(b) b = bytes(" python", Encoding ='utf8') print(b) s2 = bytes.decode(b) s3 = b.decode() print(s2) print(s3)" B 'www.codersrc.com' b'\xe7\x8c\ XBF \xe8\xaf\xb4pythonCopy the code

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Python bytes and string are converted to each other

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