What are the key differences between Python 3.9 and 3.8?
An example of an AI chatbot conversation about the differences between Python 3.9 and 3.8.
What are the key differences between Python 3.9 and 3.8?
Python 3.9 introduced several new features, including dictionary merge operators and type hinting improvements. 3.8 had positional-only parameters.
Can you explain the dictionary merge operator?
Sure! The dictionary merge operator | allows you to merge two dictionaries easily. For example, dict1 | dict2 combines them.
What about performance improvements?
Python 3.9 includes optimizations that can lead to better performance in certain scenarios, especially with built-in functions.
Are there any deprecated features in 3.9?
Yes, some features were deprecated in 3.9, including certain methods in the collections module.
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