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finding broken links in a web application is an essential part of qa automation. broken links can lead to poor user experience and can negatively affect seo. selenium can be used to automate the process of checking for broken links by navigating through the web pages and verifying the http status codes of the links.

prerequisites

1. **python**: make sure you have python installed. you can download it from [python.org](https://www.python.org/downloads/).
2. **selenium**: install the selenium package using pip:
```bash
pip install selenium
```
3. **webdriver**: download the webdriver for your browser (e.g., chromedriver for chrome) from the official site and ensure it's in your system path.

step-by-step guide

1. setup your environment

first, create a new python file for your script (e.g., `check_broken_links.py`).

2. import required libraries

you'll need to import the necessary libraries for selenium and requests:

```python
from selenium import webdriver
from selenium.webdriver.common.by import by
from selenium.webdriver.chrome.service import service
from selenium.webdriver.chrome.options import options
import requests
```

3. initialize webdriver

create a function to set up and initialize the selenium webdriver:

```python
def initialize_driver():
chrome_options = options()
chrome_options.add_argument("--headless") run headless if you don't need a ui
service = service('path/to/chromedriver') specify the path to your webdriver
driver = webdriver.chrome(service=service, options=chrome_options)
return driver
```

4. find links on a page

create a function to extract all the links from a given web page:

```python
def get_all_links(driver, url):
driver.get(url)
links = driver.find_elements(by.tag_name, "a")
return [link.get_attribute("href") for link in links if link.get_attribute("href") is not none]
```

5. check for broken links

create a function to check the http status of each link:

```python
def check_b ...

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