Using PhantomJS with Python
PhantomJS is a headless web browser that enables the execution of JavaScript code in Python. While os.popen() can be used, it may be challenging to pass arguments. Similarly, while subprocess.Popen() is a viable solution, it's worth exploring other options.
Solution: Using Selenium
Selenium is regarded as the most convenient method for integrating PhantomJS with Python. Here's how you can proceed:
- Install NodeJS: This step is essential for PhantomJS support.
- Install PhantomJS: Utilizing Node's package manager, execute the following command: npm -g install phantomjs-prebuilt.
- Install Selenium: Within your virtual environment (if applicable), run the following command: pip install selenium.
After completing these steps, you can leverage PhantomJS through Selenium with ease:
from selenium import webdriver driver = webdriver.PhantomJS() # or add to your PATH driver.set_window_size(1024, 768) # optional driver.get('https://google.com/') driver.save_screenshot('screen.png') # save a screenshot to disk sbtn = driver.find_element_by_css_selector('button.gbqfba') sbtn.click()
If your system path is not set correctly, adjust the code to explicitly specify the path:
driver = webdriver.PhantomJS(executable_path='/usr/local/lib/node_modules/phantomjs/lib/phantom/bin/phantomjs')
References:
- [Selenium Python Documentation](http://selenium-python.readthedocs.io/)
- [Setting a Proxy for PhantomJS/GhostDriver in Python Webdriver](How do I set a proxy for phantomjs/ghostdriver in python webdriver?)
- [Testing PhantomJS with Python](https://dzone.com/articles/python-testing-phantomjs)
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