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Path: ...!2.eu.feeder.erje.net!feeder.erje.net!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail From: Lawrence D'Oliveiro <ldo@nz.invalid> Newsgroups: comp.os.linux.advocacy Subject: Re: Why Python When There Is Perl? Date: Wed, 10 Apr 2024 07:01:44 -0000 (UTC) Organization: A noiseless patient Spider Lines: 27 Message-ID: <uv5dgn$q7om$2@dont-email.me> References: <17be420c4f90bfc7$63225$1585792$802601b3@news.usenetexpress.com> <utd86u$1ipcj$1@solani.org> <utfo33$1o6mu$3@dont-email.me> <l61vaiFn16lU2@mid.individual.net> <utgikt$21nsq$1@dont-email.me> <l646ogF2m1hU4@mid.individual.net> <utjv9u$2u8be$1@dont-email.me> <utleqa$3993q$2@dont-email.me> <utmic2$3k6u5$10@dont-email.me> <utnmea$3tet3$4@dont-email.me> <utpaea$cntv$3@dont-email.me> <uuge9n$32hhs$16@dont-email.me> <uugv1d$36oe5$5@dont-email.me> <uuj1kh$3phh2$7@dont-email.me> <uuji0p$3ts8k$1@dont-email.me> <uunik2$vbtu$6@dont-email.me> <uuorfr$1cbiv$5@dont-email.me> <uuq0qr$1lcgf$3@dont-email.me> <uurdea$22hkk$1@dont-email.me> <uv21vt$3q9do$3@dont-email.me> <uv3dab$7ecf$4@dont-email.me> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Injection-Date: Wed, 10 Apr 2024 07:01:44 +0200 (CEST) Injection-Info: dont-email.me; posting-host="7ce03bb5457ab82bf7e463e8fecedba8"; logging-data="859926"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX1+PR21uE+c2vSA4k66KCtUt" User-Agent: Pan/0.155 (Kherson; fc5a80b8) Cancel-Lock: sha1:HeluNarVV6wchtw82cp+cyRk5W0= Bytes: 2607 On Tue, 9 Apr 2024 08:46:03 -0400, Chris Ahlstrom wrote: > Lawrence D'Oliveiro wrote this copyrighted missive and expects > royalties: > >> On Sat, 6 Apr 2024 07:59:04 -0400, Chris Ahlstrom wrote: >> >>> Lawrence D'Oliveiro wrote this copyrighted missive and expects >>> royalties: >>> >>>> Until you realized it would never work, because classes are not >>>> objects in C++. >>> >>> :-D WTF you talkin', Willis? Ye nae true Scotman fallacy? >> >> You tell me: does C++ accept “true Scotsmen” among its users/features, >> or not? > > C++ provides many forms of programming, including object-oriented > programming. But no metaclasses, like Python does. I came up with an interesting use for them, to allow convenient definition of a hierarchy of exception classes representing return codes from a given API. More details in the “Uses For Metaclasses” notebook in this collection <https://gitlab.com/ldo/python_topics_notebooks/>.