In this section, we’ll learn about Asynchronous Python Development.

• Browser Automation with Selenium
• Processes and threads
• The Python GIL
• Using Python concurrent.futures: the ThreadPoolExecutor
• Don't kill threads
• Multiprocessing in Python
• Using Python concurrent.futures: the ProcessPoolExecutor
• Dealing with shared state in threads
• Queuing in threads with shared state
• Using Python generators instead of threads
• Our first single-threaded task scheduler in Python
• Yielding from another iterator in Python
• Receiving data through yield
• The async and await keywords
• Watch these talks for more explanations and examples
• Our asynchronous scraper
• Making our first async request in Python
• Getting multiple pages efficiently
• Using async_timeout for security
• Adding some error handling
• Implicit and explicit waits in Selenium
• Adding waits to our program code