gpon module

When a third-party module is installed on the window platform, the following error occurs: Only after Google clicks below can we know that this module is missing in Python. We can go to the Python official website to find In the Package Index, check the required modules and download and install them. Refer to the following: Http://blog.sina.com.cn/s/blog_3fe961ae0100zgav.html Third-party Python modules us

How does the PHP installation module uninstall the module I installed with composer? Yes, how do I uninstall the module I installed? We do the following: How does the PHP installation module uninstall the module I installed with composer? Yes, how do I uninstall the

Using the urllib or urllib2 module that comes with Pyhton to Capture webpages may be a bit lazy. let's take a look at some new things today. let's take a look at the tutorial of using the lxml module and the Requests module to capture HTML pages in Python: Web capture The Web site uses HTML description, which means that each web page is a structured document. S

To ask you, YII2 module after the creation (such as the following forum module), the official standard is the following directory structure. Can I create a directory manually under this module? such as the common directory, if possible to call the directory of the class file and Yii1.1 in the same? Now you want to put the generic class of the

Shelve module and pythonshelve ModuleI. Introduction In python3, we use json or pickle for persistent data, which can be dumped multiple times, but can only be loaded once, because the previous data has been overwritten by the subsequent dump data. If you want to implement dump and load multiple times, you can use the shelve module. The shelve module can persist

Logging module: used for log processing workBasic types of log information:ImportLogginglogging.debug ('Debug Messages')#Troubleshooting InformationLogging.info ('Info Messages')#Normal interaction InformationLogging.warning ('Warning Messages')#warning MessageLogging.error ('error Messages')#error MessageLogging.critical ('Critical Messages')#Critical Error messageAfter running the console output:WARNING:root:warning messagesERROR:root:error messages

Logging module for writing log filesThere are 5 levels, debug (), info (), warning (), error (), and Critical (), the highest level is critical ()Debug () debug mode, info () is the normal information, warning () is warning, error () is wrong, critical () is a serious issueNormal printing#-*-Coding:utf-8-*-__author__ = "MuT6 sch01ar" Import logginglogging.debug (' the Debug ') Logging.info (' the info ') Logging.warning (' Request outtime ') logging.e

subprocess module of Python important moduleWe often use Python to execute system commands or scripts, and the system's shell commands are independent of your Python process, and each execution of a command is equivalent to initiating a new process that invokes a system command or script module through Python.We've also learned about module-os modules that intera

Python Time module and datetime module detailedOriginal: http://www.cnblogs.com/tkqasn/p/6001134.htmlOne, Time moduleThere are three types of time-performance formats in the Times module:A, timestamp timestamp, which represents the offset calculated in seconds from January 1, 1970 00:00:00B, struct_time time tuple, a total of nine element groups.C, format time formatting times, formatted structure makes tim

As a powerful web site framework, DNN provides a number of useful classes to facilitate development modules, following several classes that are closely related to module development: Portalmodulebase Description: Module base class. All modules are inherited from this class. This class defines the methods and properties that are used by the DNN module. Namespac

Sharing api interface verification module and api interface module I. Preface Permission verification is often encountered during development. It is also a encapsulated module. If we are a user, it usually requires a Tag feature or configuration, however, there are still many things worth exploring. Sometimes we will also use some open-source permission verificat

Python Method for importing the module by path, python import module The example in this article describes how to import the python module by path and share it with you for your reference. The specific method is as follows: The general practice is as follows: Import sys. path. append ('C:/full/path') from foo import util, bar But directly through the path Im

Python3 time module and datetime module, python3datetime Time Module In Python, these methods are usually used to represent the time: 1) timestamp 2) formatted time string 3) there are nine elements in the tuples (struct_time. Since the time module of Python mainly calls the C library, different platforms may be differ

Python Memory leakage and gc module Usage Analysis, python leak gc Module Generally, in Python, object reference counting is used to solve Memory leakage and automatic garbage collection is implemented based on reference counting.Because Python has the automatic garbage collection function, many beginners mistakenly believe that they have lived a good life and do not have to be disturbed by memory leaks. Ho

Install the MySQLdb module and the pythonmysqldb module in Python. ----------------------【Install MySQLdb module for python in Windows]--------------------- 1. Check whether the MySQLdb module is installed. Enter the following command in the doscommand line: > Python > Import MySQLdb If no error is reported, the instal

Use the arcpy. mapping module to batch plot data. The arcpy. mapping module Plotting is a common task in projects. In some projects, even hundreds of images are required. Arcpy. mapping is a plotting module in ArcGIS, which can quickly complete a plotting tool. Common classes in the arcpy. mapping module include MapDoc

NodeJS learning notes Http module and nodejs learning notes Module I. Opening Analysis First of all, we should be familiar with the concept of "Http". It is not based on a specific language. It is a common application layer protocol. Different Languages have different implementation details, but it never changes, the idea is the same, As a host running environment, NodeJS uses JavaScript as the host languag

The Getpass module provides portable password input, including the following two functions:1. Getpass.getpass ()2. Getpass.getuser ()　　Getpass.getpass ([prompt[, Stream]])Prompts the user to enter a password, the parameter prompt prompts the user to start the input, defaults to ' Password: '. On Unix, the prompt is written to the class file object stream. The parameter stream defaults to the control terminal (/dev/tty) or to Sys.stderr when it is not

Is the basic configuration of a log module. This section describes the content and code examples of this module. By default. the configuration information in the config file is in plain text. the built-in encryption/Decryption protection mechanism of NET encrypts the configuration information, or uses the protection mechanism provided by the enterprise database. You can select from the configuration tool, a

Details about the VM module in NodeJs and the NodeJsVM Module What is a VM? The VM module is the core module in NodeJS. It supports the require method and the operating mechanism of NodeJS. In some cases, we may also need to use the VM template to do some special things. Through VM, JS can be compiled and immediately e