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4 cards from this section. Quick, good the night before a test.
What is the primary mechanism Python uses for memory management?
Think about how Python manages memory without manual intervention.
What happens when an object's reference count reaches zero?
Consider what happens to memory when it is no longer referenced.
What is reference counting in Python?
Think about how Python keeps track of its objects.
True or False: Python's garbage collector can handle cyclic references.
Recall how circular references can lead to memory issues.
Create a simple Python program that demonstrates memory leaks caused by circular references.
Think about how two objects can point to each other and how to use gc.collect() to free them.
Write a Python script to compare the time taken to execute a function using a list versus using a generator for a large range of numbers.
Use a simple function that computes squares and return the total via both methods.
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