Python

Here's the main code: Initialize, define mail server Self. Imap_server= ' imap.gmail.com 'Self. imap_port=993Self. M = NoneSelf.responseSelf.mailboxes = []Login, select mailbox: Self. M = Imaplib. Imap4_ssl (self. Imap_server, self. Imap_porRC,

Comments Single-line Comment # Multiline comment "' three single quotes or three double quotes" " "Use three quotes to assign a multiple line User interaction Input string concatenation + ""% () "". Format () recommended Name = input ("Name:")

Python beginner, define urlconfig receive parameters, normal pass parameters, appear, give a parameter error problem, After defining the function of class, it appears "' takes exactly 1 argument (2 given) ' Python error" at the time of the call.

1.sorted functions sort the dictionary by key value First of all, the basic introduction of the sorted function, sorted (iterable,key,reverse), sorted have iterable,key,reverse these three parameters. Where iterable represents an object that can

1. Establish socket Creating a socket object requires clarifying the type of communication and the Protocol family. The type of communication indicates what protocol is used to transmit data. Examples of agreements include IPv4, IPV6, ipx\spx, AFP.

Find the domain name from the URL, the first thought is to use regular, and then find the appropriate class library. With the regular parsing there are many incomplete places, the URL has a domain name, domain name suffix has been increasing and so

Character encoding, in programming, is a let learners more depressed things, such as a str, if all is English, say more. But that is not the case, Chinese is what we have to use. So, even beginners, understand and can solve the problem of character

Use the Tkinter module to create a simple GUI program. Tkinter's widgets are: Button, Canvas, Checkbutton, Entry, Frame, Label, Listbox, Menu, Menubutton, message, Radiobutton, Scales, Scrollbar, TEXT, TopLevel and so on. Cases: Copy Code

Create a list Copy Code code as follows: Sample_list = [' A ', 1, (' A ', ' B ')] Python list Operations Copy Code code as follows: Sample_list = [' A ', ' B ', 0,1,3] Get one of the values in the list

BSDDB module is used to operate the BDB module, BDB is the famous Berkeley DB, its performance is very good, MySQL's storage back-end engine support BDB way. Here is a brief introduction to some of the ways in which BSDDB is used. Unlike a general

If you're trying to deal with a meta class, or you're struggling with asynchronous programming in Twisted, or you're studying object-oriented programming that's exhausting you with multiple allocations, you are totally wrong! PEAK combines some of

This quick article introduces the use of Gmail as your e-mail server, through Python's built-in SMTP library to send e-mail. It's not complicated, I promise. Here's how to log in to Gmail in Python: Import smtplib # below code never

This article refers to: http://tonl.iteye.com/blog/1918245 Python version: 2.7 64bit window version; Download python:http://www.python.org/getit/ Python 2.7.5 Windows x86-64 Installer (Windows Amd64/intel 64/x86-64 binary [1]--does not include

The built-in socket module in Python makes network programming simpler, with two small scripts to understand how clients can establish sockets with the server side. Client code: #clietn. pyif __name__ = = ' __main__ ': #判断是否调用自己本身, if not then

Help on built-in function dir in module __builtin__:Dir (...)Dir ([object]), List of stringsIf called without an argument, return the names of the current scope.Else, return an alphabetized list of names comprising (some of) the attributesOf the

A Python IDE is installed on Mac for easy py scripting;It is recommended to install Pycharm Community Edition, free of charge, basic function enough.:https://www.jetbrains.com/pycharm/download/# (download OS X version, community version, free)Open

Preface Probably a lot of people will think this is a wonderful demand, crawler to good crawl data is not on the line, parsing JS why? You got enough to eat? Search the Internet about this problem is quite a lot, but most of the children's shoes

Use python to draw a heart. Use python to draw a heart. Preface Python generally uses Matplotlib to create statistical graphs. In its own statement, 'Make simple things simple and make complex thes '. You can use it to create line charts, histograms,

Python Regular Expression Analysis nginx access logs and pythonnginx logs Preface The script in this article analyzes nginx access logs, mainly to check the number of visits to the site uri, the check results will be provided to the R & D personnel

Python list deduplication method you should know, python list deduplication Method Preface List deduplication is a common problem when writing Python scripts, because no matter where the source data comes from, when we convert it into a list, the