A hard exercise to help build the right mental model for Python data.
- Solution: https://memory-graph.com/#codeurl=https%3A%2F%2Fraw.githubusercontent.com%2Fbterwijn%2Fmemory_graph_videos%2Frefs%2Fheads%2Fmain%2Fexercises%2Fexercise26.py&play=
- Explanation: https://github.com/bterwijn/memory_graph?tab=readme-ov-file#python-data-model
The โSolutionโ link visualizes execution and reveals whatโs actually happening using ๐บ๐ฒ๐บ๐ผ๐ฟ๐_๐ด๐ฟ๐ฎ๐ฝ๐ต: https://github.com/bterwijn/memory_graph
There is one important difference between
a |= banda = a | b, that is one part that makes this exercise difficult. See the dictionary docs (https://docs.python.org/3/builtins/stdtypes.html#dict):Pick your answer and check the Solution link.
The zen of Python lies unless you're Dutch. I'm Dutch and when I look out of my office I see the CWI where Guido wrote the original Python versions back in the day, see "Python the documentory" on YouTube.
I was trying not to spoil that
a |= banda = a | bhave different semantics though, as that pretty much winds up giving away the answer IMOThanks, but I also give a solution link, so people can already cheat if they really want too.