Path: csiph.com!fu-berlin.de!uni-berlin.de!not-for-mail From: YiFei Newsgroups: comp.lang.python.announce Subject: Guppy 3/Heapy 3.0.7 Date: Sat, 21 Sep 2019 22:52:41 -0500 Lines: 28 Approved: python-announce-list@python.org Message-ID: <156912465836.7312.python-announce-list@python.org> Reply-To: python-list@python.org Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" X-Trace: news.uni-berlin.de iJrwmCnOZxGVzUeuMGqHlAAOJIfmas4GPvO+RukM+oEw== X-Spam-Status: OK 0.000 X-Spam-Evidence: '*H*': 1.00; '*S*': 0.00; 'thread': 0.02; 'objects': 0.03; 'url:github': 0.03; 'url-ip:140.82.118/24': 0.04; 'url- ip:140.82/16': 0.04; 'source.': 0.05; 'specify': 0.05; 'hooks': 0.09; 'python,': 0.12; 'python': 0.14; 'debugging.': 0.16; 'enjoy,': 0.16; 'fork': 0.16; 'formally': 0.16; 'heap': 0.16; 'license:': 0.16; 'release:': 0.16; 'url-ip:140/8': 0.16; 'stack': 0.17; 'library': 0.18; 'programming': 0.23; 'environment': 0.24; 'language,': 0.25; 'tests': 0.25; 'object': 0.28; 'language': 0.29; 'disabled': 0.29; 'to:addr:python-announce-list': 0.29; 'expensive': 0.30; 'message-id:@mail.gmail.com': 0.32; 'received:google.com': 0.35; 'memory': 0.36; 'announce': 0.36; 'tab': 0.37; 'using': 0.39; 'includes': 0.39; 'during': 0.61; 'providing': 0.61; 'particular': 0.62; 'programs': 0.62; 'skip:o 10': 0.62; 'longer': 0.66; 'completion': 0.82; 'homepage': 0.91 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=aDDR8xNUhtyCt/uvXPQsjDDi68pt1foBmnTw57lc3Jk=; b=uc9eWWvylTs9N7fEds3Xw2c3xLYYUAMrdJDb8dJ/+hnuHHtCgJtVfB4/aoEeJUfaTA nyxYntihsPyHJyVhu9RKFeRJxdbZW5xKLNS/5BIw6Koxs1xc1R3k7oS2jqEpiDXxKeJA k7GD1XclXJVPTCSgdPkb7IS/9haMPTuYejJlGxd/+DBC+cC9vdm8ZIhhn5c5RWY5eL2h p4XK/4C1NsNiElmic80VN+hwXwGVvU0YqVwPUGNSquEQ4AG6XjBdRKlcbLudZzhCqMYh D+2aIAmOlawDGhUK1X5yy/JsUsmXD7tSrsjx8nO/L7fF0VHqxPLalb2qtTCZxINDJcf/ ATFQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=aDDR8xNUhtyCt/uvXPQsjDDi68pt1foBmnTw57lc3Jk=; b=Uu9rlexOFTaUaRK7UYZQ+D0UJ1RUb60Urm4DAgtia1gSqV9KT+ZRTDGMbMsvQkKexJ YSdpMIMzODDlchW35wZYrdAu9O7XTOO2NlRa8dSQDu7pP3K8bNM53YVgFOdwEFrcFfew iCrC8Dw2wQs58JclZ1Tl1TyEbP64IkKw7kG0Msk4mhbwp6nYiPexMTF5vVjzRea7J9op JtmlYm2hOK6/i9RDLKbRjiAHsYnGKtT7ojC0AMDNFKpg7dzcKJH4g7DOxTRiTzzTKGni +GvSLti6zkRjflAnNrWbLsuXvZihAvunKGGfmNH3E8U9a8TF5bQU9iE4WzzEqWfhWao7 u/pQ== X-Gm-Message-State: APjAAAWHg/sAynLjrXH8uhIVPtXYIGkQBSuND1Ve7s/17mMRe7AUCEFd Hudr/+yikvVL1gq8oePc89WPDHF0nGY5bJS+xEw9PzxX7PI= X-Google-Smtp-Source: APXvYqxmvvkpb0xKBsYyyDnW8FspdxaaEYsf9a99fLL8Fz7ZyAm5O2xIGXBtnpWQwPK1r6tQpI/lZT/b6PANiaNgyQQ= X-Received: by 2002:a17:906:e112:: with SMTP id gj18mr24968239ejb.280.1569124372976; Sat, 21 Sep 2019 20:52:52 -0700 (PDT) X-MailFrom: zhuyifei1999@gmail.com X-Mailman-Rule-Hits: emergency X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved Message-ID-Hash: HDGEUQYSLC2I6OKUEN2JRGPAGFT235HW X-Message-ID-Hash: HDGEUQYSLC2I6OKUEN2JRGPAGFT235HW X-Mailman-Approved-At: Sat, 21 Sep 2019 23:57:32 -0400 X-Content-Filtered-By: Mailman/MimeDel 3.3.1 X-Mailman-Version: 3.3.1 Precedence: list List-Id: Announcement-only list for the Python programming language Archived-At: List-Archive: List-Help: List-Post: List-Subscribe: List-Unsubscribe: Xref: csiph.com comp.lang.python.announce:3194 I am happy to announce Guppy 3 3.0.7 Guppy 3 is a library and programming environment for Python, currently providing in particular the Heapy subsystem, which supports object and heap memory sizing, profiling and debugging. It also includes a prototypical specification language, the Guppy Specification Language (GSL), which can be used to formally specify aspects of Python programs and generate tests and documentation from a common source. Guppy 3 is a fork of Guppy-PE, created by Sverker Nilsson for Python 2. The main news in this release: o Disabled glibc malloc hooks because of thread safety issues o Optimizations to the dictof classifier by using GC objects o No more stack overflows during heap traversal o Tab completion with rlcompleter on a UniSet is no longer so expensive License: MIT The project homepage is on GitHub: https://github.com/zhuyifei1999/guppy3 Enjoy, YiFei Zhu