Back in March, we looked at a discussion and Python Enhancement Proposal (PEP) for a new dictionary "addition" operator for Python. The discussion back then was lively and voluminous, but the PEP ...
I copied a Python dictionary, but the original still changed. Here's how shallow copies, shared references, and deep copies ...
I'm not entirely convinced that counts: Python 3.7.5rc1 (default, Oct 2 2019, 04:19:31) [GCC 8.3.0] on linux Type "help", "copyright", "credits" or "license" for more ...