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1. Python socket module built-in method2, the TCP server pseudo-code3. TCP Client Pseudo-code4. Socket Module Properties5. A simple TCP client and service-side code:# encoding:utf-8from Socket Import *from time import ctimefrom datetime import *# define TCPServer listening port number host = ' 0.0.0.0 ' port = 2 1567ADDR = (HOST, PORT) buffsize=1024# Initializes a TCP Sockettcpsvrsock = socket (af_inet, Sock_stream) tcpsvrsock.bind (ADDR) Tcpsvrsock.l

Python object-oriented programming, python object-oriented In the previous chapter, I learned a lot about python-socket programming by reading books. One important point is that I don't know what the python class is. What is the m

Detailed description of object generation methods for PHP object-oriented programming, and detailed description of python Object-Oriented Programming This article describes the object Generation Method of PHP object-oriented programming. We will share this with you for your reference. The details are as follows: Object

. However, there are several parallel modes that can be implemented through the built-in module multiprocessing:Multi-process: for CPU-intensive programs, you can use multiprocessing Process,pool and other packaged classes to implement parallel computing in a multi-process manner. However, because the communication cost in the process is relatively large, the efficiency of the program that requires a lot of data interaction between processes may not be greatly improved.Multithreading: For IO-int

But what are Python and why are it the language of choice by many DevOps engineers?What is Python? Why are so many devops engineers choosing Python?Here is an explanation from the PSF (the Python software Foundation):Python is aninterpreted,object-oriented,High-levelProgramm

built-in type conversion functions like int (), type (), list () are all factory functions, which means they look like functions, essentially classes, and when they are called, they actually generate an instance of that type, like a factory-generated cargo.8. Classification of standard typesStore the model, update the model, and access the model.9. Types not supported by Python Char or byte Pointer Integral typeThere is no int, short

Python core programming-Chapter 3-personal notes, chapter 3 of python 1. Statements and syntax (1) The Backslash "\" indicates that the statement continues. A good programming habit of python is that the last line contains no more than 80 characters. When there are too many

from the other Client.7Cnn,client_addr=server.accept ()8 Print(cnn,client_addr)9 whileTrue:Ten Try: oneData=cnn.recv (1024)#There is a client disconnect is, recv is not connected, will error, use try to do exception handling, to prevent program termination a Print('client:%s'%Data) -S_data=input ('Service Side:') - cnn.send (s_data.encode ()) the exceptConnectionreseterror as E: - Print(e) - breakClient:1 ImportSocket2Client=Socket.s

One, client/server architecture1.C/S architecture, including:1. Hardware C/S Architecture (printer)2. Software c/S Architecture (Web Service) "Qq,ssh,mysql,ftp"2.C/S the relationship between the architecture and the socket:We learn the socket is to complete the C/S architecture development3. Pre-knowledgeNote A complete computer system is composed of hardware and software, and software is divided into: operating system and application software.Communication between the Internet must follow the u

Detailed descriptions of List Operation instances in Python programming: [Create, use, update, and delete] and python instances This example describes Python list operations. We will share this with you for your reference. The details are as follows: # Coding = utf8''' the list type is also a sequential data type. You