Python

Original blog, reprint please indicate the source--Zhou Xuewei http://www.cnblogs.com/zxouxuewei/Python ModuleThe Python module, which is a python file that ends with a. Py, contains Python object definitions and Python statements.Modules allow you

Python is a powerful tool, but the. py file that we generate needs to be converted to an. exe file in the absence of a python environment, and I'm using Pyinstaller1, installation Pyinstaller:Pip Install Pyinstaller2. Write the PY program in advance.

DAY1Learning content:Today is the first day of the course, the first day, understand the history of Python, development prospects, but also drank a large bowl of Alex Teacher's soup. Chicken soup is fresh, then learn or learn.Today wrote the first

Via Nginx Log#!/usr/local/bin/python3#Coding:utf-8# ====================================================#Author:chang-email:[email protected]#Last modified:2017-5-8#Filename:nginxanalysis.py#description:real Time Analysis Nginx log,base time, OS,

(In the finishing)In Python, a type belongs to an object, and a variable is of no type:A=[1,2,3]a="Runoob" In the above code, [All-in-one] is a list type,"Runoob" is a String type, and the variable A is no type, she is simply a reference to

everything in Python is an object, whether a set variable or a numeric or string variable is a reference that points to an object in the corresponding memory space. In short:variables are directly assigned:The new variable itself and its inner

First, find the directory/usr/local/apache2/conf to install Apache, and modify the httpd.conf configuration file.1. Loading the CGI moduleRemove Comments:LoadModule cgid_module modules/mod_cgid.so  #//当使用内置模块prefork.c 时动态加载cgi_moduleLoadModule

first, the meaning of the moduleIn the development of computer programs, as the program code more and more, in a file code will be more and more long, more and more difficult to maintain.In order to write maintainable code, we grouped many functions

Created on May 3, 2017Lesson 1th: Introduction to work on the previous sectionPut the mouse on the form and enter the editing mode------Learn----cmdbModal dialog box---Popup dialog---------to the backgroundWay:1 form-full refresh with Submit page2

The previous article said that Python calls R using Rpy2, here's how R calls Python. R's strengths are statistical aspects, especially professional statistical analysis, statistical testing and graphing function is very powerful, but in terms of

1 history and development of socketsSockets originated in the the 1970s UC Berkeley version of Unix, which is what people call BSD Unix. Therefore, sometimes people also refer to sockets as "Berkeley sockets" or "BSD sockets". Initially, sockets are

1. Using multiple characters or strings as separators to split a stringThe Str.split () method can only make a single character or string as a delimiter, and the Re.split () method may use the regular expression as the delimiter, Re.split () is the

List:Basic format: variable name = [element 1, Element 2, Element 3]Create: A = [' Visitor ', ' admin ', 19] or A = List ([' Armin ', ' admin ', 19]), which prefers to convert to a list of functions.Directly define the first kind.In judgment: If

This article mainly for you to introduce the most comprehensive Pycharm learning tutorial fourth, Python interpreter configuration, with a certain reference value, interested in small partners can refer to Python interpreter configuration, for your

This article mainly for you to introduce the Python implementation of online music player related data, with a certain reference value, interested in small partners can refer to Recently these days, learning a bit of Python, for the crawler is more

Objective Many Web applications save data to a relational database management system such as MySQL, where the application server reads the data and displays it in the browser. However, with the increase of data volume and the concentration of access,

Advantages of functional Programming:scalability, reusability (no Modification of previous code), readability (beginner easy to Understand)__init__: used as a Python package file, otherwise it's just a folder__name__: __name__== ' __main__ ' when

Python3 tkinter simple 2048 game, button operation or keyboard operation, python3tkinter This 2048 game is relatively simple. You should not laugh First, we will introduce the 2048 game, which is a 4x4 two-dimensional array. You can change the value

Python uses the file path to obtain the file hash value, This example describes how to obtain the file hash value through the file path in Python. We will share this with you for your reference. The details are as follows: import hashlibimport

Pycharm installation graphic tutorial, Pycharm is a good tool for editing python. Next let's take a look at how to install pycharm Tools/raw materials:Pycharm installation package Method/step: Download the pycharm installation package online,