Amber Brown: Batteries Included, But They're Leaking
Amber Brown: Batteries Included, But They're Leaking Amber Brown of the Twisted project shared her criticisms of the Python standard library. This proved to be the day’s most controversial talk; Guido van Rossum stormed from the room during Q & A. Read more 2019 Python Language Summit coverage. Applications Need More Than The Standard Library Python claims to ship with batteries included, but acco
パート3: 目をå‘ã‘ã¦ã¿ã¾ã—ょㆠ— Twisted Intro
何もã—ãªã„ã€Twisted ãªã‚„り方¶ ãã‚Œã§ã¯ã€Twisted を使ã£ã¦éžåŒæœŸã«è©©ã‚’å–å¾—ã™ã‚‹ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã‚’å†å®Ÿè£…ã—ã¦ã„ãã¾ã—ょã†ã€‚ã¨ãã®å‰ã«ã€é›°å›²æ°—ã‚’ã¤ã‹ã‚€ãŸã‚ã«æœ¬å½“ã«å˜ç´”㪠Twisted ã®ãƒ—ãƒã‚°ãƒ©ãƒ を書ã„ã¦ã¿ã¾ã—ょã†ã€‚パート２ã§è¿°ã¹ãŸã‚ˆã†ã«ã€ç´¹ä»‹ã™ã‚‹ã‚³ãƒ¼ãƒ‰ä¾‹ã¯ Twisted 8.2.0 を使ã£ã¦é–‹ç™ºã—ã¾ã—ãŸã€‚Twisted ã® API ã¯å¤‰ã‚ã£ã¦ã„ãã‚‚ã®ã§ã™ãŒã€ä½¿ãŠã†ã¨ã—ã¦ã„ã‚‹ä¸å¿ƒçš„㪠API ã¯ãªã‹ãªã‹å¤‰ã‚らãªã„ã§ã—ょã†ã€‚例ãˆå¤‰ã‚ã£ãŸã¨ã—ã¦ã‚‚ã€ã“ã“ã§ç´¹ä»‹ã™ã‚‹ã‚³ãƒ¼ãƒ‰ä¾‹ã¯å°†æ¥ã®ãƒªãƒªãƒ¼ã‚¹ã§ã‚‚å‹•ãã¨æ€ã„ã¾ã™ã€‚Twisted をインストールã—ã¦ã„ãªã‘ã‚Œã°ã€ ã“ã“ ã‹ã‚‰å…¥æ‰‹ã—ã¦ãã ã•ã„。 ã‚‚ã£ã¨ã‚‚å˜ç´”㪠Twisted ã®ãƒ—ãƒã‚°ãƒ©ãƒ を以下ã«ç¤ºã—ã¾ã™ã€‚ twisted-intro ã®ä¸€ç•ªä¸Šã®ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã‹ã‚‰è¦‹ã¦ basic-twisted/simple.py ã«ã‚ã‚Šã¾ã™ã€‚ “パート2: ゆã£
#7540 (Fix Python 3 compatibility for twisted.internet.base) – Twisted
"argChecker" function is broken in Python 3.x because it uses "unicode" identifier: https://twistedmatrix.com/trac/browser/trunk/twisted/internet/base.py?rev=41904#L880 This was reported in https://twistedmatrix.com/trac/ticket/6065, but apparently the issue still exists, and I can't find an existing ticket for it. We're slowly porting Scrapy to Python 3.x, and this issue causes some tests to fail
Plan/Python3 – Twisted
Objective Strategy Methodology Mechanical changes Reviewer check list Details Tips Lessons Learned Other Documentation Objective To have Twisted available on Python 3.3 and newer, with the same functionality as is currently available on Python 2.x. Strategy Single source - The result will be a version of Twisted that is source-compatible with Python 2.7, and Python 3.3. Test-driven - Following the
twistedを使ã£ã¦FTPサーãƒã‚’ç«‹ã¦ã‚‹ - Kivy Advent Calendar 2013 - Pythonを書ã
PCã¨Android端末ã¨ã®ãƒ•ã‚¡ã‚¤ãƒ«ã®ã‚„ã‚Šå–ã‚Šã«ã¯ã€USBã¤ãªãã®ã‚‚é¢å€’ãªã®ã§DroidOverWifi (http://www.droidoverwifi.com/) ãªã‚“ã‹ã‚’使ã£ã¦ã„ã¾ã™ã€‚ã„ã‚ã°ãƒ•ã‚¡ã‚¤ãƒ«ç·¨é›†æ©Ÿèƒ½ç‰¹åŒ–ã®HTTPサーãƒã§ã™ã€‚ ã§ã‚‚KivyLauncherã ã£ã¦twistedãŒå…¥ã£ã¦ã„ã‚‹ã‚“ã ã—ã€ãれを使ã£ã¦FTPサーãƒä½œã‚Œãªã„ã‹ãªãƒ¼ã¨æ€ã£ã¦ä½œã£ãŸã®ãŒã“ã‚Œã§ã™ã€‚ 実行ã™ã‚‹ã¨ã€ŒIPアドレス:ãƒãƒ¼ãƒˆç•ªå·ã€ã‚’表示ã—ã¦FTPサーãƒãŒç«‹ã¡ä¸Šã‚Šã€FTPクライアントを使ã£ã¦ãƒ•ã‚¡ã‚¤ãƒ«ã®ã‚¢ãƒƒãƒ—ãƒãƒ¼ãƒ‰ï¼ãƒ€ã‚¦ãƒ³ãƒãƒ¼ãƒ‰ãŒã§ãã¾ã™ï¼ˆãƒãƒ¼ãƒˆç•ªå·ã¯8021ã€PASVモードã¯ã‚ªãƒ³ã«ã—ã¦ãã ã•ã„）。 FFFTP (http://sourceforge.jp/projects/ffftp/) ã¿ãŸã„ãªãƒ•ã‚©ãƒ«ãƒ€ã”ã¨è»¢é€ã§ãるクライアントを使ã†ã¨çµæ§‹ä¾¿åˆ©ã«ä½¿ãˆã¾ã™ã€‚ (/sdcard/kivy/ftpserver/)
Benchmarking twisted
To reproduce, run each benchmark with: benchname.py -n 12 -d 5 WARNING: running tcp-based benchmarks that open new connection for each request (web & accept) can exhaust number of some kernel structures, limit n or wait until next run if you see drops in request per second. The first obvious thing is that various benchmarks are more or less amenable to speedups by JIT compilation. Accept and tcp g
パート1: ã•ã‚ã€ã¯ã˜ã‚ã¾ã—ょㆠ— Twisted Intro
ã¯ã˜ã‚ã«Â¶ ã™ã“ã—å‰ã®ã“ã¨ã§ã™ãŒã€ Twisted 㮠メーリングリスト ã«ã€ŒTwisted ã®å…¥é–€ç”¨ã®æ–‡æ›¸ã¯æ»ã®æ·µã«ã‚ã‚‹ãã€ã¨ã„ã†è¶£æ—¨ã® 投稿 ãŒã‚ã‚Šã¾ã—ãŸã€‚ã¾ã£ãŸãã‚‚ã£ã¦ãã‚“ãªã“ã¨ã¯ã‚ã‚Šã¾ã›ã‚“。Twisted 㨠Python ã§ã®éžåŒæœŸãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã®å…¥é–€ç”¨ã®æ–‡æ›¸ã«é–¢ã—ã¦ã¯ã€çœŸé€†ã«ã‚ã‚‹ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“。もã—時間ãŒãªã‹ã£ãŸã‚Šæˆ‘慢強ããªã‘ã‚Œã°ã€ã“ã‚Œã¯ã‚ãªãŸãŒæŽ¢ã—ã¦ã„る入門用ã®æ–‡æ›¸ã§ã¯ã‚ã‚Šã¾ã›ã‚“。 ã‚ãªãŸãŒéžåŒæœŸãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã®åˆå¦è€…ãªã‚‰ã°ã€æ‰‹ã£å–ã‚Šæ—©ã„入門用ã®æ–‡æ›¸ã«å·¡ã‚Šåˆã†ã“ã¨ã¯ã¾ãç„¡ç†ã ã‚ã†ã¨ã‚‚ä¿¡ã˜ã¦ã„ã¾ã™ã€‚å°‘ãªãã¨ã‚‚ã‚ãªãŸã¯å¤©æ‰ã§ãªã„ã§ã—ょã†ã—。ç§ã¯ä½•å¹´ã‚‚ Twisted を使ã£ã¦ãã¦ã€ã©ã†ã‚„ã£ã¦è‡ªåˆ†ãŒæœ€åˆã« (ゆã£ãã‚Šã¨) å¦ã³ã€ä½•ãŒé›£ã—ã„ã®ã‹ã‚’考ãˆã¦ãã‚‹ã†ã¡ã«ã€æ•°ã‚’ã“ãªã™ã“ã¨ãŒå¤§äº‹ãªã®ã§ã¯ãªãã€éžåŒæœŸã‚³ãƒ¼ãƒ‰ã‚’書ã„ã¦ç†è§£ã™ã‚‹ãŸã‚ã«è¦æ±‚ã•ã‚Œã‚‹ã€Œãƒ¡ãƒ³ã‚¿ãƒ«ãƒ¢ãƒ‡ãƒ«ã€ã®ç²å¾—ãŒå¤§äº‹ã§ã‚ã‚‹ã¨ã®çµè«–
Twisted - Wikipedia
ã“ã®é …ç›®ã§ã¯ã€Pythonã«ã‚ˆã‚‹ãƒ•ãƒ¬ãƒ¼ãƒ ワークã«ã¤ã„ã¦èª¬æ˜Žã—ã¦ã„ã¾ã™ã€‚アラジンã®ãƒ‘ãƒãƒ‡ã‚£ã§ã‚るミュージカルã«ã¤ã„ã¦ã¯ã€ŒTwisted（英語版）ã€ã‚’ã”覧ãã ã•ã„。 Twisted 㯠Python ã§è¨˜è¿°ã•ã‚ŒãŸã‚¤ãƒ™ãƒ³ãƒˆé§†å‹•åž‹ã®ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ãƒ•ãƒ¬ãƒ¼ãƒ ワークã§ã€MIT License ã§ãƒ©ã‚¤ã‚»ãƒ³ã‚¹ã•ã‚Œã¦ã„る。 Twisted プãƒã‚¸ã‚§ã‚¯ãƒˆã¯TCPã€UDPã€SSL/TLSã€IPマルãƒã‚ャストã€UNIXドメインソケットをサãƒãƒ¼ãƒˆã—ã€ã¾ãŸã€å¤šæ•°ã®ãƒ—ãƒãƒˆã‚³ãƒ« (HTTPã€NNTPã€IMAPã€SSHã€IRCã€FTP ãªã©) をサãƒãƒ¼ãƒˆã—ã¦ã„る。 Twisted ã¯è«–ç†çš„ãªãƒ—ãƒãƒˆã‚³ãƒ«(通常 HTTP ã‚„ POP3ãªã©ã®ã‚¹ãƒˆãƒªãƒ¼ãƒ ベースã®ã‚³ãƒã‚¯ã‚·ãƒ§ãƒ³ã«ä¾å˜ã—ã¦ã„ã‚‹)ã¨ã€ãã†ã—ãŸã‚¹ãƒˆãƒªãƒ¼ãƒ ベースã®ã‚»ãƒžãƒ³ãƒ†ã‚£ã‚¯ã‚¹[è¦æ›–昧ã•å›žé¿]をサãƒãƒ¼ãƒˆã—ãŸç‰©ç†çš„ãªãƒˆãƒ©ãƒ³ã‚¹ãƒãƒ¼ãƒˆå±¤ï¼ˆãƒ•ã‚¡ã‚¤ãƒ«ã€ã‚½ã‚±ãƒƒãƒˆã€SSL ライブ
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signal only works in main thread
Twisted Documentation: Scheduling tasks for the future
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Python 3 support · Issue #263 · scrapy/scrapy
tornado.platform.twisted — Bridges between Twisted and Tornado — Tornado 6.4 documentation
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Does anyone know of a asynchronous mysql lib for python?
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Integrating with other Frameworks — Kivy 2.3.0 documentation)
Twisted (software) - Wikipedia
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Using Twisted + Cyclone + PyPy to handle POST requests cause a memory leak?
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