What are the new pattern matching features in Python 3.10?

What are the new pattern matching features in Python 3.10?

Python 3.10 introduced structural pattern matching, allowing for more expressive and readable code. You can use the match statement to compare values against patterns.

Can you give me an example of how to use pattern matching?

Sure! Here's a simple example:

match command:
    case 'start':
        print('Starting...')
    case 'stop':
        print('Stopping...')
    case _:
        print('Unknown command')

What are the benefits of using pattern matching over traditional if-else statements?

Pattern matching can make your code cleaner and more readable, especially when dealing with complex data structures. It also allows for more concise handling of multiple conditions.

Are there any limitations to pattern matching in Python 3.10?

Yes, while powerful, pattern matching has some limitations, such as not supporting all types of patterns and being less flexible than some other constructs in certain scenarios.