Note: This code requires WMI and system Win32 extension support.
Not install the library to download the installation first, I installed Wmi-1.4.6.win32 and pywin32-218.win32-py2.7
Also, the code inside the file directory itself to modify the next.
Python is so powerful that it can do anything, haha, a joke. But what we're going to talk about today is really a very magical application.
Use Python to write a chat tool
In fact, we usually use the QQ similar chat tool, is also used to chat
The network is divided into the physical layer, the data link layer, the network layer, the transport layer, the conversation layer, the presentation layer and the application layer.
HTTP is a high-level protocol, and TCP/IP is a set of protocols
Discover a foreigner using Python to write a small framework Tratto for managing Cisco devices that can be used to execute commands in bulk.
There are 3 main files after download:
systems.py defines the operating systems of a number of different
File more disorderly put, suddenly one day found that hard disk space is not enough, so wrote a Python script search all files larger than 10MB, see if these large files have duplicate copies, if there are, all listed in order to manually
Today to implement a Joseph ring algorithm, the following is a Sina interview question:
M monkeys sit in a circle, numbering from 1 to m in a clockwise direction. Then from the 1th monkey began to count in the clockwise direction from 1, Report N
When deploying an upload project developed by Pydev to a test environment
1. I am unable to find the module I wrote
Workaround: Add code at Project entry
#在项目的PYTHONPATH Add Source Directory
Project_dir = Os.path.dirname (__file__)
Use Python simulation to login Baidu
#!/usr/bin/python#-*-coding:utf-8-*-import re;import cookielib;import urllib;import urllib2;import optparse; #------------------------------------------------------------------------------# Check All cookies on
Today to get a background to crack the Python applet, haha, directly on the code bar, there are comments ~ ~
#-*-Coding:utf-8-*-# use Python to write multi-threaded blasting background user name + password (own dictionary), more practical, even in
We all know that concurrent (not parallel) programming currently has four ways, multi-process, multi-threading, asynchronous, and co-routines.
Multi-process programming has a C-like os.fork in Python and, of course, a higher-level package of
There is a problem with the JSON transformation in Python today:
A JSON string to receive a post:
s={"username": "admin", "password": "Password", "Tenantid": ""}
Using the JSON library that comes with Python
Import json>>> a=json.loads (s)
Matplotlib is Python's most famous drawing library, which provides a complete set of command APIs similar to those of MATLAB, making it ideal for interactive mapping. It can also be easily used as a drawing control, embedded in GUI applications. Its
Said crawler people may feel very mysterious, in fact, it is not as magical as we imagined (of course, Google and Baidu's crawler is a complex and powerful, it is not powerful crawler itself, but the background of data processing and mining
Many scenarios require an asynchronous callback mechanism for non-blocking. This is a simple example.
Python's multithreaded asynchronous common to queue and threading modules
#!/usr/bin/env python#-*-coding:utf-8-*-import loggingimport queueimport
Python opens the browser, can do a simple Brush Web page applet and other imaginative programs. But for study only, do not use illegal use.
Python's WebBrowser module supports a number of actions on the browser
There are three main ways to do this:
The script is used to query the log for the last minute of concurrency, the concurrent unit bit 1 minutes, the results are printed in standard output, can be combined with some software to achieve the concurrency of real-time monitoring of logs,
In Lua, always using LUA as a config file, or a file that hosts data-the advantage is that LUA itself reads well, then no additional code is required to write parsing, and it supports reading environment variables, condition judgments, and so on in
Remove the following files after extracting:
Training data: Icwb2-data/training/pku_ Training.utf8
Test data: Icwb2-data/testing/pku_ Test.utf8
Correct participle result: icwb2-data/gold/pku_ test_ Gold.utf8
Scoring Tools: Icwb2-data/script/socre
2
1.readline scene
F0=file ("Readline.txt", R) while true to line in f0.readline () if not line:breakpass #do something
ReadLine usage, the speed is fileinput 3 times times, 340,000 rows per second, the benefit is a line of reading, does not
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