python base64 encode file

Python uses the base64 module for binary data encoding. Preface Yesterday, my team asked me about the POP3 protocol. So today I have studied the POP3 protocol format and the poplib in Python. Some of the data transmitted back by the POP server needs

Base64 Module Preface Yesterday the team's sister came to ask questions about the POP3 protocol, so today a little bit about the format of the POP3 protocol and the poplib in Python. And the POP server back to the data in a part of the need to use

Brief introductionFeatures: RFC 3548:base16, BASE32, Base64 data encoding. Converts the binary data to an ASCII sequence that is suitable for plaintext protocol transmission. Transformation8bits contains valid data for 6, 5, or 4bits for each byte,

Python uses the base64 module to process base64 encoding. The base64 module is used for base64 encoding and decoding. This encoding method is very common in email.It can encode binary data that cannot be displayed as text information to be displayed.

Base64 encoding. First, we should clarify why there is a 64 character in it? In fact, because the encoding uses 64 plain text to encode arbitrary binary files, it only uses the A-Z, A-Z, 0-9, +,/This 64 characters, some people who have "a little

There are many useful modules in the Python programming language for us to get some help in practical applications. For example, the Python base64 module introduced today is an important module. Here we will give a detailed introduction to the basic

This article mainly introduces the use of Base64 module in Python to process character encoding tutorial, sample code based on the python2.x version, the need for friends can refer to the Base64 is a method that uses 64 characters to represent

Digest Algorithm (HASHLIB)Python's hashlib provides a common digest algorithm, such as MD5,SHA1 and so on.What is a digest algorithm? Abstract the algorithm is also called hash algorithm and hashing algorithm. It converts any length of data into a

Base64 Coding principle:For example:Example one:#-*-coding:utf-8-*-__author__='007'__date__='2015/12/23'ImportBase64code="agv5loatpowkhowtmowcqgpvb21syea8j+a0nu+8joivt+wpiuaxtuibloezuyb4ehh4ehhamti2lmnvbsdkv67lpi3mratmvi/mtj4= "Printtype (code)

Beginners Base64 Code, make a note First, write a simple example: Encodes a string and then decodes it, this example comes from the https://docs.python.org/2/library/base64.html >>> Import base64 >>> encoded = base64.b64encode (' Data to be encoded