What are the different types of variable scope in Python?
An example of an AI chatbot conversation about variable scope in Python.
What are the different types of variable scope in Python?
In Python, variable scope refers to the visibility of variables. The main types are local, enclosing, global, and built-in.
Can you explain local and global scope with examples?
Sure! A local variable is defined within a function and can only be accessed there. A global variable is defined outside any function and can be accessed anywhere in the code.
What happens if I try to access a local variable outside its function?
If you try to access a local variable outside its function, you'll get a NameError because the variable is not defined in that scope.
Are there any best practices for using variable scope in Python?
Yes, it's best to limit the use of global variables to avoid unexpected behavior and to keep your functions self-contained.
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