Скачать или смотреть How to Use One Selenium WebDriver for Multiple Browsing Tabs in One Window

Discover how to manage multiple tabs in a single Selenium WebDriver session effectively, reducing memory consumption and improving performance.
---
This video is based on the question https://stackoverflow.com/q/62669855/ asked by the user 'wowzaaa' ( https://stackoverflow.com/u/12502544/ ) and on the answer https://stackoverflow.com/a/62683614/ provided by the user 'RushiSrinivas.K' ( https://stackoverflow.com/u/6624035/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

Visit these links for original content and any more details, such as alternate solutions, latest updates/developments on topic, comments, revision history etc. For example, the original title of the Question was: How to use one selenium webdriver for multiple browsing tabs in one window and access them individually?

Also, Content (except music) licensed under CC BY-SA https://meta.stackexchange.com/help/l...
The original Question post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license, and the original Answer post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license.

If anything seems off to you, please feel free to write me at vlogize [AT] gmail [DOT] com.
---
How to Use One Selenium WebDriver for Multiple Browsing Tabs in One Window

If you have ever tried to automate web interactions using Selenium, you may have faced a challenge: how to manage multiple browsing tabs effectively within a single browser window. Many developers resort to using multiple WebDrivers to handle various tasks separately. However, this approach can lead to excessive RAM consumption and system instability, especially when running multiple instances. In this guide, we’ll explore how you can use one Selenium WebDriver to handle multiple tabs efficiently. Let’s dive into the necessary steps and code snippets to achieve this.

The Problem: Managing Multiple Instances

When running automated tests or web scraping tasks, using multiple WebDrivers is a common practice. Here's a simplified version of code that initializes multiple WebDrivers:

[[See Video to Reveal this Text or Code Snippet]]

Though this approach may seem straightforward, it can quickly escalate into high memory usage and performance issues, particularly if you're managing several WebDrivers at once. So how can you avoid this while still accessing multiple tabs individually in a single browser instance?

The Solution: Use One WebDriver for Multiple Tabs

Step 1: Opening New Tabs

Selenium does not provide a direct method to open new tabs. However, you can utilize keyboard shortcuts to achieve this. You can send keys to simulate the action of opening a new tab like this:

[[See Video to Reveal this Text or Code Snippet]]

Step 2: Using GUI Automation Tools

Although sending keys works in some cases, it may not be reliable, especially in all browsers or configurations. An alternative is to combine Selenium with GUI automation tools like pyautogui. This library helps automate keyboard and mouse actions. Here’s how you can open a new tab using pyautogui:

[[See Video to Reveal this Text or Code Snippet]]

Step 3: Accessing Tabs Individually

Once you have multiple tabs open, you can seamlessly switch between them using:

[[See Video to Reveal this Text or Code Snippet]]

You can now navigate each tab independently as if you were using multiple WebDrivers, but with much lower system resource usage.

Conclusion

Using one Selenium WebDriver to manage multiple tabs within a single browser window can greatly enhance your automation scripts’ efficiency while saving valuable system resources. By utilizing keyboard shortcuts or GUI automation tools, you can easily handle multiple tabs in a structured way. While there might be a learning curve, the benefits of reduced resource consumption and simplified code are definitely worth the effort.

Feel free to give these methods a try in your next Selenium project and experience the difference for yourself!