Python Built-in Functions | The id() function

In this video you learn about Python's built-in id() function and how it helps to find out about interesting secrets of the implementations behind operators!

Return the “identity” of an object. This is an integer which is guaranteed to be unique and constant for this object during its lifetime. Two objects with non-overlapping lifetimes may have the same id() value.

CPython implementation detail: This is the address of the object in memory.

https://docs.python.org/3/library/functions.html#id


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