What is variable lifetime in Python?
Variable lifetime in Python refers to the duration a variable exists in memory during program execution.
Can you explain the difference between local and global variables?
Sure! Local variables are defined within a function and exist only during its execution, while global variables are defined outside any function and can be accessed anywhere in the code.
How does the scope affect variable lifetime?
Scope determines where a variable can be accessed. A variable's lifetime is tied to its scope; local variables are created and destroyed with function calls.
What happens to a variable when it goes out of scope?
When a variable goes out of scope, it is no longer accessible, and Python's garbage collector may reclaim its memory.
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