What are the new type-checking features in Python 3.10?
An example of an AI chatbot conversation about type checking enhancements in Python 3.10.
What are the new type-checking features in Python 3.10?
Python 3.10 introduced several enhancements, including precise types, parameter specification variables, and the new 'Union' operator.
Can you explain how the 'Union' operator works?
Sure! The 'Union' operator allows you to specify that a variable can be one of several types, using the syntax 'int | str'.
What are parameter specification variables?
Parameter specification variables allow you to define callable types that can accept any number of parameters, enhancing type safety.
Are there any examples of using these features in real code?
Absolutely! For instance, you can define a function that accepts either an integer or a string using the 'Union' operator.
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