What’s New in Python 3.0 — Python v3.0c1 documentation
This article explains the new features in Python 3.0, comparing to 2.6 (or in some cases 2.5, since 2.6 isn’t released yet). The best estimate for a release date is August 2008. This article doesn’t attempt to provide a complete specification of the new features, but instead provides a convenient overview. For full details, you should refer to the documentation for Python 3.0. If you want to under
Tools for Accelerating Python
If you need to speed up your Python program there are several possible approaches, with varying degree of effort needed, here is (probably not complete) overview: Rewrite your Python code by parallelizing or optimizing/replacing/tuning algorithm(s), e.g. using: Hadoop or DiscoOpen source implementations of MapReduce Parallel Python Message Passing Interface (MPI)Frequently used for numerical progr
Pyjs
What is pyjs? pyjs is a Rich Internet Application (RIA) Development Platform for both Web and Desktop. With pyjs you can write your JavaScript-powered web applications entirely in Python. pyjs contains a Python-to-JavaScript compiler, an AJAX framework and a Widget Set API. pyjs started life as a Python port of Google Web Toolkit, the Java-to-JavaScript compiler. What is pyjs Desktop? pyjs Desktop
Python Generator Tricks LG #100
By Pramode C.E. The Python programming language's support for generators is described in PEP 255. This article demonstrates a few simple programs which make use of this feature to do some fun stuff like filtering out prime numbers, representing an `infinite' series expansion in a finite way, applying the Euler `accelerator' to make a series converge faster etc. Many of the programs which I describ
Xen Summit 2008 Tokyo - Operating Xen domains through LL(Perl/Python) with libvirt
Xen Summit 2008 Tokyo - Operating Xen domains through LL(Perl/Python) with libvirtAI-enhanced description The document discusses libvirt, a library that provides a virtualization API for managing virtual machines. It describes how libvirt interacts with virtualization systems like Xen and allows operations like listing domains, getting domain info, and performing actions like create, shutdown, and
PEP 249 – Python Database API Specification v2.0 | peps.python.org
PEP 249 – Python Database API Specification v2.0 Author: Marc-André Lemburg <mal at lemburg.com> Discussions-To: Db-SIG list Status: Final Type: Informational Created: 12-Apr-1999 Post-History: Replaces: 248 Table of Contents Introduction Module Interface Constructors Globals Exceptions Connection Objects Connection methods Cursor Objects Cursor attributes Cursor methods Type Objects and Construct
Elixir – Trac
To edit any of the wiki pages, or to create or edit tickets, please login as guest/guest. About Elixir Elixir is a declarative layer on top of the SQLAlchemy library. It is a fairly thin wrapper, which provides the ability to create simple Python classes that map directly to relational database tables (this pattern is often referred to as the Active Record design pattern), providing many of the
disinterest.org - disinterest リソースおよび情報
This webpage was generated by the domain owner using Sedo Domain Parking. Disclaimer: Sedo maintains no relationship with third party advertisers. Reference to any specific service or trade mark is not controlled by Sedo nor does it constitute or imply its association, endorsement or recommendation.
和訳 : なぜPythonのメソッドに明示的にselfと書かねばならないのか
みんなのIoT/みんなのPythonの著者。二子玉近く160平米の庭付き一戸建てに嫁/息子/娘/わんこと暮らしてます。月間1000万PV/150万UUのWebサービス運営中。 免責事項 プライバシーポリシー Pythonの生みの親Guidoパパのブログエントリを翻訳してみました。「Why explicit self has to stay - なぜPythonのメソッド引数に明示的にselfと書くのか」。Pythonのメソッド引数に書く「self」はしばしば，他言語からのPython移民を中心に「ウザイ」「キモイ」「消えてなくなれ」と攻撃の対象となることが多いのです。GuidoパパはPythonが生まれて10年，もう何度も似たようなことを聞かされ，そのたびに明快な反論を行ってきました。言語の設計者には，技術的な素養はもちろんのこと，情熱と根気，そして我慢強さが必要なんだなあとつくづく思い知
Generating domain names using Markov Chains | Code is Mightier
It seems that meaningless (but short) domain names like “meebo” and “cuil” are all the rage. But what if you want to jump on the Web2.0 bandwagon only to find that all the domain names you want are already taken? Well, don’t worry, just use Markov-Chains to generate your own “unique” domain name! If you want your domain name to be pronounceable/memorizable, it should have the same statistical prop
Python and vim: Two great tastes that go great together
Presentation Overview 10 to 15 minutes of slides and examples. 15 to 20 minutes audience-directed. What? Python scripting in vim. (Not coding Python with vim) vim compiled with "+python" As present in: Fedora/CentOS (vim-enhanced) Debian/Ubuntu (vim-python) "Macros" in vim, but with a serious language behind them Like Emacs use of LISP (but, you know, better :-) More powerful than "vim script" Muc
www.sagemath.org
SageMath is a free open-source mathematics software system licensed under the GPL. It builds on top of many existing open-source packages: NumPy, SciPy, matplotlib, Sympy, Maxima, GAP, FLINT, R and many more. Access their combined power through a common, Python-based language or directly via interfaces or wrappers. Mission: Creating a viable free open source alternative to Magma, Maple, Mathematic
Debugging in Python
This work is licensed under the Creative Commons Attribution 2.0 License You are free to copy, distribute, and display the work, and to make derivative works (including translations). If you do, you must give the original author credit. The author specifically permits (and encourages) teachers to post, reproduce, and distribute some or all of this material for use in their classes or by thei
unittest.mock — mock object library — Python 3.7.1 documentation
Source code: Lib/unittest/mock.py unittest.mock is a library for testing in Python. It allows you to replace parts of your system under test with mock objects and make assertions about how they have been used. unittest.mock provides a core Mock class removing the need to create a host of stubs throughout your test suite. After performing an action, you can make assertions about which methods / att
Google Cookbook - Google App Engine
The 1000 file limit has created a problem for folks working outside of the golden path provided by GAE, or even for folks with lots of modules outside of the Web application plumbing. To alleviate this problem, you can create a zip archive of files you need and import module from these like so: import sys sys.path.insert(0, 'cherrypy.zip') sys.path.insert(0, 'mako.zip') import cherrypy fro
mod_pythonなのかmod_wsgiなのか | スパムとか
mod_wsgiを適当に試してみた。 本家から苦言が…。以下はこちらもあわせてみてください。Google Groups mod_wsgi Read first. I tested the view include database access. So, main bottle neck might be database. Developer of mod_wsgi Graham Dumpleton said In respect of the difference between mod_python and mod_wsgi, although at the low level mod_wsgi may have less overhead than mod_python, once you add in a large WSGI application frame
無料サービスを使え！ – 役立つ無料サービスのレビュー、まとめ、比較記事を紹介
コンテンツへスキップ 無料で使える！HubSpotの顧客リストの活用法 無料のアンケート作成ツール 比較／まとめ 無料「Excel」 テンプレート 比較／まとめ 無料で使えるノートアプリ比較 (Evernote / OneNote / Google Keep) おすすめの無料Web会議システム5選 WebP Converter 徹底解説！初心者でも直ぐに使える HubSpot は、マーケティング、セールス、サービスのためのCRM（Continue reading 多くの人の声を聞くことで改善できることも多い 企業や団体など運営していContinue reading 就職・転職には必須となる履歴書・職務経歴書 これから就職活動をスタートContinue reading 便利なノートアプリで効率的な仕事をしよう いつの時代も仕事をしていてメContinue reading 近年、リモートワーク
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