Python

Copy Code code as follows: Import Urllib.parse,os.path,time,sys,re,urllib.request From http.client import httpsconnection From Pyqt5.qtcore Import * From Pyqt5.qtgui Import * From pyqt5.qtwidgets Import * From pyqt5.qtwebkitwidgets Import *

Test platform Ubuntu 13.04 x86_64 Python 2.7.4 Spent nearly two hours, the problem is mainly at the beginning did not expect to pass a file object into the thread, resulting in downloaded files and source files MD5 different, waste a lot of time.

Receive mail Copy Code code as follows: Import Poplib,pdb,email,re,time From email import header Pop_addr = R ' pop.126.com 'USER = 'pass = 'CONFIG = ' def getyear (date):RSLT = Re.search (R ' \b2\d{3}\b ', date)return int

Linux system uses Python to get CPU information script sharing Copy Code code as follows: #!/usr/bin/env Python From __future__ import print_function From collections Import Ordereddict Import Pprint Def CPUinfo ():"" Return the

net.py get input and output of network interface Copy Code code as follows: #!/usr/bin/env Python Import time Import Sys If Len (SYS.ARGV) > 1:INTERFACE = sys.argv[1]ElseINTERFACE = ' eth0 'STATS = []print ' Interface: ',

For example Copy Code code as follows: Director 汤姆·提克威 / Lana Vodoski / Andy Vodoski screenwriter Tom Tikwi / Andy Vodoski / Lana Vodoski starring Tom Hanks / Halle Berry / Jim Braudbent / Hugo Uighur / Jim Stergis / Pei

Development environment: Python version 2. X Copy Code code as follows: #!/usr/bin/env python #-*-Coding:utf-8-*- # for Python version: 2.X Import sys, Urllib, reImport Oauth.oauth as OAuthFrom URLLIB2 import Request, Urlopen

Single-thread implementation of multiple timers newtimer.py Copy Code code as follows: #!/usr/bin/env python From HEAPQ Import *From threading Import TimerImport threadingImport UUIDImport timeImport datetimeImport SysImport Math

Both Django and webpy are Python's web development frameworks. The main purpose of Django is to develop a database-driven Web site easily and quickly. It emphasizes code reuse, multiple components can be conveniently in the form of "plug-in" service

Note: Python 2.7 is used. A simple implementation Copy Code code as follows: Class Foo (object): __instance = None def __init__ (self): Pass @classmethod Def getinstance (CLS): if (cls.__instance = None): Cls.__instance

1, first see what is the Iterable object Take the built-in Max function as an example to view its doc: Copy Code code as follows: >>> Print max.__doc__ Max (iterable[, Key=func])-> value Max (A, B, C, ...) [, Key=func]) -> value

1, Python's array can be divided into three kinds of types: (1) list of common linked list , initialization can be a specific way to add dynamic elements.Definition method: arr = [element] (2) Tuple a fixed array , once defined, the number of

Earlier we did a lot of preparation work, now it is one of the key content of the query, of course, the previous article more or less interspersed some of the things about the query, such as a query object is through the session of the query ()

This article describes the Python implementation of port reuse as shown in the following example: #coding =utf-8 Import socket import/SYS import select Import threading host= ' 192.168.99.100 ' port=80 class Thread (Threadin G.thread): Def

Start with setting up the environment first. As a Python beginner, it's important to use vs to develop python, but it feels like few companies in the actual development will use VS to develop python, no way to replace it with MyEclipse. First,

Anaconda is a scientific computing environment similar to canopy, but it is more convenient to use. The package manager with Conda is also very powerful. The first is to download the installation. Anaconda provides two versions of Python2.7 and

1. Background The project requirements require access to GitHub's repo APIs so that repo data can be extracted for analysis. Research for a day, finally solved the problem, although the efficiency is still relatively low. Because GitHub's API,

The function of the module is mainly used for string and text processing, searching, search, substitution, etc. Review the basic regular expressions. .: matches any single character in addition to a newline character *: Match any character, one, 0

This article is a detailed list of Python common exception handling, for everyone to refer to, specifically as follows: 1. Throwing Exceptions and custom exceptions Python uses an Exception object (Exception object) to represent an exception, and

This example shows a simple chat window for Python's tkinter layout. Share for everyone to use for reference. The specific methods are as follows: This example shows a simple chat window, can be implemented below the input chat content, click Send,