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And with libraries like pip install funcoperators or pip install infix, you can even write it infix :D from funcoperators import infix @infix def superop(d1, sc): return {k: (v *superopp* sc) for k, v in d1.items()} print({'a': 8} *superop* 5) Le mer. 31 oct. 2018 à 18:35, Vladimir Filipović <hemflit@gmail.com> a écrit :
Julien, would I be correct if I summarized the changes you have in mind like this:
for dictionaries d1 and d2, non-Mapping ("scalar") sc, binary operation ⊛, and unary operation 𝓊 (such as negation or abs()):
d1 ⊛ sc == {k: (v ⊛ sc) for k, v in d1.items()} sc ⊛ d1 == {k: (sc ⊛ v) for k, v in d1.items()} 𝓊(d1) == {k: 𝓊(v) for k, v in d1.items()} d1 ⊛ d2 == {k: (d1[k] ⊛ d2[k]) for k in d1.keys() & d2.keys()} _______________________________________________ Python-ideas mailing list Python-ideas@python.org https://mail.python.org/mailman/listinfo/python-ideas Code of Conduct: http://python.org/psf/codeofconduct/