Python

Glob is a module that Python provides to find files that support regular expressions.Os.listdir () and Fnmatch.fnmatch () are used in the implementation. But there's no real invoking a subshell.Glob.glob (pathname) Return A possiblystring

Usually in Linux under the use of Python, today the woman ticket suddenly said let help to make some pictures into a resolution, as a programmer, this duplication of work or to the computer bar.Needless to say, open cmd to see if there is a PIL

Simple code exampleimport urllib2 from base64 import encodestring url = ' http://www.xxx.com/xxxx.csv ' user = ' aaa ' passwd = ' bbbbb ' req = Urllib2. Request (URL) basestr = encodestring ('%s:%s '% (USER,PASSWD)) [: -1] Req.add_header ('

Reference article:http://kb.cnblogs.com/page/86907/(Configure Nginx+uwsgi to deploy Python apps more easily)Http://projects.unbit.it/uwsgi/wiki/VirtualHosting (Uwsgi virtualhosting Mode)http://uwsgi-docs.readthedocs.org/en/latest/Configuration.html (

The python version of my linux server is 2.*, which appears unicodedecodeerror when Chinese encode (UTF-8): ' ASCII ' codec can ' t decode byte 0xe6 in position 0: Ordinal the problem of not in range (128). And there is no problem in 3.*.Workaround:

Django is a very powerful Web application framework for Python, and Django has the advantage of strong URL routing management, app management, background management, a full range of solutions (including session, cache, auth, templates, etc.), and

write it in front.Due to the foreman's request, little was reluctantly contacted by Python. But with the depth of Python learning, the discovery has gradually become fond of this simple language! But the brain is stupid, poor technical skills,

This error always occurs when UDP is turned on using the socket module in PythonLet's put the error code down.ServerImport Socketimport random,times = Socket.socket (socket.af_inet, socket. SOCK_DGRAM) host = ' 127.0.0.1 ' port = 21567addr = (host,

The Lambda keyword in Python can be understood as: It functions like a function pointer.The official translation of Lambda is an anonymous function, which is relative to the normal function, for example:Define a normal function that implements the

In the program we've seen so far, there are always a series of statements that Python faithfully executes in their order. What if you want to change the order in which statements flow is executed? For example, you want the program to make some

It will be used when porting Cocos 2dx code to Android JNI, so take it away if necessary, free~~#-*-CODING:GBK-*-# function: Get a list of CPP files for the Cocos 2DX project, use # Input: Project path # output:txt format CPP file list when porting

This function is called the internal help system, primarily using a view function or object in interactive mode using the document.Example:Print (Help (' print '))The resulting output is as follows:Help on built-in function print in module

Company recently to do a content management system, need to integrate a Baidu editor in the background, inspected a bit, are recommended Baidu editor.Baidu Editor in the HTML embedded very easy, give the sample copied to their own HTML can, I am not

The latter is said to have a slightly better performance when the list is large.A test was then made:Import Timedef Time_cost (func): def _time_cost (*args,**kw): t1=time.time () func (*args,**kw) t2= Time.time ()

1.openAlways remember to call the close () method of the file object after opening the file with open. For example, you can use the Try/finally statement to ensure that the file is closed at last. File_object = open (' Thefile.txt ')TryAll_the_text =

Python implements a simple matrix #!/usr/bin/python # -*- coding: utf-8 -*-'''Created on 2015-1-7@author: beyondzhou@name: myarray.py'''# Implementation of the Matrix ADT using a 2D arrayfrom myarray import Array2Dclass Matrix: # Creates a matrix

Examples of special methods for Python, and analysis of python instances This example describes the special methods of the Python class. Share it with you for your reference. The specific analysis is as follows: A Python class can define a special

List sorting instances in Python and python sorting instances In many cases, we need to sort the List. Python provides two methods to sort the given List L: Method 1. sort by the List member function sortMethod 2. Use the built-in function sorted

Python for MySQL CRUDPython is full of operations on various databases. However, I still like this style and it involves other operations, but it focuses on database operations. Ah ~~ When using Python to operate Mysql, I am used to writing

Python learning Note 3: Functions and python learning note FunctionsI. Definition Def functionName ([arg1, arg2,...]): codeIi. Example #! /Usr/bin/python # coding: utf8 # coding = utf8 # encoding: utf8 # encoding = utf8def fun (x = 3, y = 'sweet ')