Standard Library
copy(), deepcopy()
nickas
2019. 7. 5. 17:54
copy(Shallow and deep copy operations)
copy — Shallow and deep copy operations — Python 3.7.4rc2 documentation
copy — Shallow and deep copy operations Source code: Lib/copy.py Assignment statements in Python do not copy objects, they create bindings between a target and an object. For collections that are mutable or contain mutable items, a copy is sometimes needed
docs.python.org