reason for not getting to the page may be caused by the site's anti-crawling mechanism. title = Content2.xpath ("//h3[@class = ' wybug_title ']/text ()") [0] except: # Close the browser window of the current open vulnerability article Port, found using close sometimes does not work, then use quit to exit the current Vulnerability Article browser window self.driver2.quit () # Retrieve the vulnerability page Self.driver2 = Webdriver. Chrome () # self.driver2.
Original URL: https://www.guru99.com/selenium-python.htmlHow to use Selenium with Python:complete TutorialSelenium supports Python and thus can be utilized with Selenium for testing.
Python is easy compared-to-other programming languages, has far less verbose.
The Python APIs empower you-to-connect with the browser through
Selenium _ page element locating and operation steps tutorial, selenium operation steps
[Basic steps]
1. Open the browser;
2. Open the webpage;
3: positioning elements and operations;
[Element positioning is the core part of automated testing]
Element name
Webdriver API
Id
Find_element_by_id ()
Name
Find_element_by_name ()
People often need to make a variety of beautiful PDF files, and everyone knows that PDF files are difficult to edit, so you usually edit the content in Word, and then use some tools to convert Word to PDF, but how to convert Word to PDF? Here we take a quick PDF converter as
Most people do need to edit the PDF file, and in the process of editing the document, we may need to readjust the page order of the PDF document.Re-editing the document will undoubtedly waste a lot of time, and the PDF document page can be easily adjusted with the Quick PDF Editor.First, download and install the Quick
users quickly batch to convert PDF documents to Word editable format documents, conversion quickly and occupy less system resources, conversion effect is quite excellent, the text image content, etc. are consistent with the original document, The function is very powerful.
PDF conversion to Word document Tutorial:
The first step, we turn on the computer inst
the top left corner of the software to add the files that need to be recognized to the software, the software supports JPG, GIF, PNG, BMP, TIF picture file format and PDF file.2, in the software open files, with the mouse to delimit the text content to be extracted.3. Click the "Identify" button above the software to start identifying the selected content.4, the identification process of the end of the moment, you can see the software under the recog
Python crawler tutorial -26-selenium + PHANTOMJS
Dynamic Front-end page:
javascript: JavaScript a literal-translation scripting language, a dynamic type, a weak type, a prototype-based language, and a built-in support type. Its interpreter, known as the JavaScript engine, is widely used in the client's scripting language as part of the browser, and is first used in HTML (an applicatio
PHP provides a detailed tutorial on dynamically generating PDF files on a webpage. This article details the entire process of using PHP to dynamically build a PDF file. Use the free PDF library (FPDF), PDFLib-Lite, and other open-source tools for experimentation, and use PHP code to control the
I think this article is very interesting, idle to see!Python crawler tutorial -28-selenium manipulating ChromePHANTOMJS Ghost Browser, no interface browser, no rendering page. Selenium + Phantomjs is a perfect match before. Later in 2017, Google announced that Chrome also announced support for non-rendering. So PHANTOMJS use more and less people, it is a pity, th
command to create the first test case a in the BaseURL text box of the interface, enter the address b you want to access, and then select command Location, enter open in the command box below, enter a backslash/in target, and the name indicates that the root address C is open Right-click on the command to execute this command, or select the command directly after executing this command, you can see open the corresponding URL D and then select the next line of the first command, you can continue
I especially like to build the environment under the CentOS. At present, mainly responsible for the company's product testing. Therefore, it is necessary to study how selenium automated testing is built on CentOS. Of course, selenium can also be installed in Windows, this aspect of the tutorial online more will not say. But based on Linux, especially CentOS-based
Web page Automation tutorial based on Python+selenium+chromePython version: Python2.7Selenium version: SELENIUM3Chrome version:Browser driver (chromedriver) version:Installation of PythonPython download Link: https://www.python.org/After the Python installation is complete ctrl+r enter cmd into the command line interface, enter Python and press ENTER, if Python version information is installed successfullyP
I found an xna4.0 series of tutorials on foreign websites. It was about the development of RPG games. I couldn't help but build a good game engine. I also designed a complete editor. It felt quite good, I would like to share with you here.
This tutorial is written by Jamie McMahon. The links to the series of tutorials are http://xnagpa.net/xna4rpg.php.
After my own arrangement, I will merge the Left and Right
Generate PDF document functionality with PHP
PHP bundled Pdflib library may be the best Web publishing platform. A couple of typical uses:Demand BrochureE-commerce Delivery orderWith this guide, you can learn how to use the PDF extension in PHP Tutorial 4 to create PDF documents.We also focused on using MySQL
website provides dozens of examples and instructions. after downloading and unzipping files, you must pay attention to the file path. to use TCPDF, perform the following five steps:
1. require_once import the tcpdf. php file and related configuration information;2. instantiate TCPDF;3. set the format of a PDF document, including the document information, header, footer, font, outer spacing, image border, and paging;4. the content of the imported
. Format PDF document, including document information, header, footer, font, outer space, picture border, paging, etc.4, import the contents of the PDF document, can be single-line or multiple lines of simple strings, or HTML-formatted strings, etc.;5. Output PDF document.
code example:Copy CodeThe code is as follows:Require_once (' tcpdf.php ');Instantiation of$
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