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I am trying to copy the nested list a, but do not know how to do it without using the copy.deepcopy… Read more "deep Copy" Nested List Without Using The Deepcopy Function

Maybe I don't understand the definition of shallow copy... but i'm very confused: from the … Read more Python List.copy Shallow Vs Deep Copy

I'm doing a Simulated Annealing algorithm to optimise a given allocation of students and projec… Read more Trouble With Copying Dictionaries And Using Deepcopy On An Sqlalchemy Orm Object

Say I have a Python class instance, here's a really simple example: class Book: def __init_… Read more Most Efficient And Most Pythonic Way To Deep Copy Class Instance And Perform Additional Manipulation

I would like to make a deepcopy of a function in Python. The copy module is not helpful, according… Read more How Can I Make A Deepcopy Of A Function In Python?

Consider the following example: from copy import deepcopy item = [0] orig = [item, item] copy = de… Read more Preventing Reference Re-use During Deepcopy

I have object which has it's own content (i.e. list of something) and a reference to another ob… Read more How To Exclude Specific References From Deepcopy?