(1) -- Build the environment, download and install libxml2 and iconv
Libxml2 is a C-language XML library that provides easy and convenient operations on XML documents, and supports XPath query and some XSLT conversion functions. Libxml2 is
Document directory
Preparation
Install
Use XPath for Extraction
To use the XPath technology to extract web page data captured by crawlers (such as the title and body), it took a day to get familiar with the Python language. Today, I tried to
When php5.5.6 is installed in Linux, the following error occurs: libxml2.config is missing, but libxml2 has been installed and can be found in the directory. it has not been used in Linux, now the project needs to be, forget to help ......
Title, but libxml2 I have already installed, and in the directory can be found, did not play under the Linux system, now the project needs, forget the big God aid ...
Reply to discussion (solution)
Hurting the Linux ...
Reinstall the LIBXML2
1. libxml2 introduction:
Libxml2 is an xml c-language parser. It was originally developed for the gnome project and is a free open-source software based on MIT license. In addition to the C language version, it also supports binding C ++, PHP,
Windows 64-bit operating system, crawling Web pages with Python and parsing pages with PyqueryPyquery is the implementation of jquery in Python, and it is very convenient to manipulate the parsing of HTML documents in the syntax of jquery. Need to
This article briefly introduces how to install the LXML module using Python in windows and linux systems. It is very simple and practical, if you have any need, refer to lxml as the most abundant and easy-to-use library related to XML and HTML in
Scrapy is a very mature crawler framework that can capture web page data and extract structured data. Currently, many enterprises are used in the production environment. For more information about scrapy.org, visit the official website
Install the LAMP (Linux + Apache + Mysql + Php) environment in CentOS6.3. Introduction
What is LAMP?LAMP is a Web application and development environment. it is short for Linux, Apache, MySQL, Php/Perl. each letter represents a component, each
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