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Failed to connect to MySQL: (1203) User howardkn already has more than 'max_user_connections' active connectionsPath: ...!feed.opticnetworks.net!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail From: Paul Rubin Newsgroups: comp.lang.python,comp.lang.lisp Subject: Re: diff1(x) in Python: True if all adjacent items differ by 1, False otherwise. Date: Sat, 15 Jun 2024 14:30:56 -0700 Organization: A noiseless patient Spider Lines: 9 Message-ID: <8734pd7v1r.fsf@nightsong.com> References: MIME-Version: 1.0 Content-Type: text/plain Injection-Date: Sat, 15 Jun 2024 23:31:01 +0200 (CEST) Injection-Info: dont-email.me; posting-host="10e676ec212f80670e94fe2bb9c0f8f5"; logging-data="3837891"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX187HbrTMB1Tnk05Rmz+ivbe" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.1 (gnu/linux) Cancel-Lock: sha1:/rI+4/Tglnr0dG9kzJgXuxmUD0Q= sha1:Z0Pt4fCu76qjCSOK4wmDRNfRv00= Bytes: 1260 HenHanna writes: > def diff1(x): > if len(x) <= 1: return True > for i in range(len(x) - 1): > if abs(x[i] - x[i+1]) != 1: return False > return True def diff2(x): return all(abs(a-b)==1) for a,b in zip(x,x[1:]))