python check memory size of object

in python, it's often useful to understand the memory usage of objects, especially when dealing with large datasets or memory-intensive applications. while python doesn't have built-in functionality to directly get the memory size of an object, there are several techniques and libraries available to accomplish this task. in this tutorial, we'll explore various methods to check the memory size of objects in python, along with code examples.
python's sys module provides a getsizeof() function that returns the size of an object in bytes. however, it's important to note that this function only provides a rough estimate and may not accurately reflect the actual memory usage, especially for complex objects like lists or dictionaries.
first, you need to install the pympler library:
then, you can use it as follows:
remember to choose the method that best fits your requirements and always profile your code to identify potential memory bottlenecks.
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