Python Development

I have a list with another 3 lists in it. I need to do some operations on the lists, as i have like… Read more Avoid Deepcopy Due To Performance

What exactly is the relationship between pickle and copy.deepcopy? What mechanisms do they share, … Read more Relationship Between Pickle And Deepcopy

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

I'd like to override __deepcopy__ for a given SQLAlchemy-mapped class such that it ignores any … Read more How Can I "override" Deepcopy In Python?

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?

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 trying to create a copy of a class instance that I can simulate without affecting the origi… Read more What Is The Easiest Way To Copy A Class Instance That Contains SimPy Processes?

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