python_modules.pdf
Python3 OpenCV / Pillow / pygame / Eel / PyDub / NumPy / matplotlib / SciPy / SymPy / gmpy2 / hashlib, passlib / Cython / Numba / ctypes / PyInstaller / curses / tqdm / JupyterLab / json / psutil / urllib / zenhan / jaconv Copyright © 2017-2025, Katsunori Nakamura 2025 8 19 Python ‘ .py’ Python Python Windows PSF Python py .py Enter macOS Linux PSF Python python3 .py Enter Anaconda Prompt Python p
Pythonのエラーの見方とよくあるエラー - ガンマソフト
プログラムに文字列のクォートの閉じ忘れのような「構文エラー（SyntaxError）」があるとPythonはすぐさまエラーを表示します。 一方、構文エラーを修正し、無事プログラムを実行できても、予想外のデータが入力されたりすると今度は「例外（Exception）」発生をエラーで通知します。例外とはプログラム実行時に生じた想定外の「例外」です。例えば、文字列を入力すべき箇所に数値が入力された、読み込むファイルがない、などの「例外」が検知されるとエラーで教えてくれます。 このようにPythonでは構文エラーと例外発生時にエラーを表示します。 エラーの対策は必須ですが、その前にまず原因を把握する必要があります。講座のなかでも適時説明しましたが、今回「見方とよくあるエラー」をまとめましたので、参考にしてください。 構文エラー、例外、バグは区別してください 構文エラーがあるとプログラムを実行できませ
Try Mastering Emacs for free! Are you struggling with the basics? Have you mastered movement and editing yet? When you have read Mastering Emacs you will understand Emacs. It’s that time again: there’s a new major version of Emacs and, with it, a treasure trove of new features and changes. Notable features include the formal inclusion of native compilation, a technique that will greatly speed up y
For almost a complete decade—starting with discovering Haskell in about 2009 and right up until switching to a job where I used primarily Ruby and C++ in about 2019—I would have called myself first and foremost a Haskell programmer. Not necessarily a dogmatic Haskeller! I was—and still am—proudly a polyglot who bounces between languages depending on the needs of the project. However, Haskell was m
Or if the package is only meant to be run on Node.js and wants to fallback to CJS on older versions that don't have require(esm): { "type": "module", "exports": { // On new version of Node.js, both require() and import get the ESM version "module-sync": "./index.js", // On older version of Node.js, where "module-sync" and require(esm) are // not supported, use the CJS version to avoid dual-package
2024-10-16, Version 23.0.0 (Current), @RafaelGSS We’re excited to announce the release of Node.js 23! Key highlights include: Enabling require(esm) by default for Node.js applications Removing support for Windows 32-bit systems Stabilizing the node --run command Enhancements to the test runner, including glob pattern support for coverage files Node.js 23 will replace Node.js 22 as the ‘Current’ re
JupyterLab Changelog — JupyterLab 4.5.0a3 documentation
JupyterLab Changelog# v4.4# JupyterLab 4.4 includes a number of new features (described below), bug fixes, and enhancements. This release is compatible with extensions supporting JupyterLab 4.0. Extension authors are encouraged to consult the Extension Migration Guide which lists deprecations and changes to the public API. Code console improvements# The code console prompt can now be positioned on
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What's New in Emacs 28.1?
Leaving Haskell behind
Node.js — Node.js v22.10.0 (Current)
Node.js — Node.js v23.0.0 (Current)