Python

1. Function definitiondef function name (formal parameter):function Bodyreturn value2. Function Executionfunction name (argument)3, the parameters passed in the parameter by default is the number, in order one by one corresponds, you can also

CodeTransferred from oschina http://www.oschina.net/code/list_by_user? Id = 120579 I posted this article only to learn the archive. If you do not allow reprinting, please let me know and I will handle it immediately. I am a beginner in Python,

Python has the following built-in objects: Number) String (string) List) Dictionary) Tuple (tuples) File)   Compare these six objects with C. Comparative learning is quite effective. (1) digital objects Python has normal integers,

List one of Python's unique object types. The most important feature is an ordered set of any object. The element types in the collection are not limited. It is the same as a string and can be located through offset. The difference is that it

This task is still troublesome if you try it manually. It is decided to solve it by programming. It is easier for python to handle task-related issues. It takes time to get started with Python and then writeCode, Very simple principle. During

In win cmd, Python generates "\ xb7 \ xa2 \ xc9 \ xfa \ xd2 \ xe2 \ XCD \ xe2 \ xA1 \ xa3" error output. combination of encode, decode, "UTF-8", "gb2312" is not solved. Find the following conversion method in googlegroups: #! /Usr/bin/ENV Python

Subsections Indent Note Type Mathematical operations Process Control Data Structure I. indentPython developers intentionally prevent programs that violate indentation rules from being compiled to force programmers to develop good programming habits.

Python embedded time template translation and descriptionI. Introduction The time module provides functions for various operation times.Note: There are two methods to indicate time:The first method is the timestamp (offset calculated in seconds

The most important thing is that the string in python is an ordered character set (immutable sequence ). 1. Python has no characters and only a single character string. 2. The character string cannot be directly modified at a certain position. 3.

1. Install Python 1. Download from csdn: 64-bit Python-3.3.0 Go to Python's official website to download the latest version of Python: http://www.python.org/download/ 2. My version is a python-3.3.0.amd64.msi. After installation, the Start menu will

A function is a reusable program segment. They allow you to give a statement a name, and then you can use this name to run the statement block multiple times anywhere in your program. This is called a function. We have used many built-in functions,

Python environment variable configuration in Windows After setting environment variables, you can directly use python on the command line. The specific process is as follows: 1. first, you must register the python environment variable in the

Webpage capturing means to read the network resources specified in the URL from the network stream and save them to the local device.Similar to simulating the functions of IE browser using a program, the URL is sent to the server as the content of

Finally, let's talk about codecs. The so-called codec is the set of encoder and decoder. In addition to codec encoded by various strings, Codec in various file formats, such as compression, decompression, image, and audio. Of course we are talking

Universal encoding Detector Http://chardet.feedparser.org/ It provides sample code snippets>>> Import urllib >>> Urlread = Lambda URL: urllib. urlopen (URL). Read () >>> Import chardet >>> Chardet. Detect (urlread ("http://google.cn /")) {'Encoding':

Recently, I need to record some data generated by the multi-client simulator during operation, and use the appropriate (Examples, and ...?) Analyze it.   1. log records Python has a logging module that can be used to generate logs. (1) Learning

1. Install Python: Download http://download.gna.org/pychart To uncompress and use the command Python setup. py install to install the program. Home: http://home.gna.org/pychart/ for pychart For example, the directory I downloaded is c: \ Documents

Because of work requirements, I learned python from Python 2.5. Of course, I simply used python to do some work, but I didn't have to study it in depth. Once, in a multi-CPU environment, it is impossible to use Python multi-thread programming to

Ftplib module in Python The default ftplib module installed in Python defines the FTP class. The function is limited and can be used to implement a simple FTP client for uploading or downloading files. For the FTP workflow and basic operations,

From http://blog.csdn.net/zbyufei/article/details/6574213 1. Install nose Install nose with easy_install. easy_install is a good Python tool, which allows you to easily install many Python programs. You can go to