Ka-Ping Yee wrote:
len(dict1 + dict2) does not equal len(dict1) + len(dict2), so using the + operator is nonsense.
You might as well say that using the + operator on vectors is nonsense, because len(v1 + v2) is not in general equal to len(v1) + len(v2). Yet mathematicians are quite happy to talk about "addition" of vectors. -- Greg _______________________________________________ Python-ideas mailing list Python-ideas@python.org https://mail.python.org/mailman/listinfo/python-ideas Code of Conduct: http://python.org/psf/codeofconduct/
