For example, the documentation we built for pycounts in Section 3.8 is available online at https://pycounts.readthedocs.io/en/latest/. This guide is maintained on GitHub by the Python Packaging Authority. Theres a lot of content to think about here, but the reality is that most developers make Python packages from templates that create most of this documentation automatically. Documentation# Setuptools is a fully-featured, actively-maintained, and stable library designed to facilitate packaging Python projects. config for one of the cross platform freezing tools, which will produce stand-alone executables for all Elle cre aussi un sous-dossier (initialement vide) lib/pythonX.Y/site-packages (Sous Windows, c'est Lib\site-packages). / MIT, Parameterized testing with any Python test framework. / BSD-3-Clause, Extract data from python stack frames and tracebacks for informative displays / MIT, Statistical computations and models for use with SciPy / BSD-3-Clause, Manage streaming data, optionally with Dask and Pandas / BSD-3-Clause, Lightweight SOAP client (Jurko's fork). / Apache-2.0, file transport adapter for Requests / Apache, An FTP transport adapter for use with the Python Requests library / Apache-2, A Kerberos authentication handler for python-requests / ISC, A utility library for mocking out the `requests` Python library. The venv module supports creating lightweight "virtual environments", each with their own independent set of Python packages installed in their site directories. An organized list of the user-facing functionality of your package (i.e., functions, classes, etc.) scripts (see install_scripts()). shipped as part of an application. Sur Windows, appelez la commande venv comme suit: Alternativement, si vous avez configur les variables PATH et PATHEXT pour votre installation Python: La commande, si lance avec -h, montrera les options disponibles: Modifi dans la version 3.12: setuptools is no longer a core venv dependency. Example of HTML documentation generated by sphinx. / MIT, self-service finite-state machines for the programmer on the go / MIT, A tool that automatically formats Python code to conform to the PEP 8 style guide / MIT, AutoVizWidget: An Auto-Visualization library for pandas dataframes / BSD-3-Clause, Core c99 package for AWS SDK for C. Includes cross-platform primitives, configuration, data structures, and error handling. containing the virtual environment): Commande pour activer l'environnement virtuel. server, running from the directory which holds those packages which need to be / BSD-3-Clause, The comprehensive WSGI web application library. Learn how to package your Python code for PyPI . In order to achieve this, scripts installed into virtual environments have You can now use this documentation yourself or potentially share it with others, but it really shines when you host it on the web using a free service like Read the Docs, as well do in the next section. applications, see the Overview of Python Packaging. Python's standard library is very extensive, offering a wide range . You can browse the Python a package and want to make it available on the Python Package Index, / BSD-3-Clause, Collection of freely available tools for computational molecular biology / Biopython License Agreement, High level chart types built on top of Bokeh / BSD-3-Clause, Easy, whitelist-based HTML-sanitizing tool / Apache-2.0, A list-like type with better asymptotic performance and similar performance on small lists / BSD-3-Clause, A blocking, shuffling and loss-less compression library that can be faster than `memcpy()` / BSD-3-Clause, Bokeh is an interactive visualization library for modern web browsers. As well see in this section, sphinx also has a rich ecosystem of extensions that can be used to help customize and automatically generate content to complement your manually-written documentation. 6.6 The documentation homepage generated by sphinx.#. If you have multiple versions of Python on your It's not the same thing as @methane pointed out with an example here. installed while application B has another virtual environment with version 2.0. This section will effectively walk through the same steps we went through in Section 3.8.4, so for readers who have recently read that section, feel free to skip to Section 6.4. For example, the documentation for pycounts is now available at https://pycounts.readthedocs.io/en/latest/. This library provides extensive file format support, an efficient internal representation, and fairly powerful image processing capabilities. 6.5 shows the detail we get when we click on the pycounts.plotting module. / BSD-2-Clause, Sputnik: a data package manager library / MIT, The Scientific Python Development Environment / MIT, Jupyter kernels for Spyder's console / MIT, Various utility functions for SQLAlchemy / BSD-3-Clause, Implements a self-contained, zero-configuration, SQL database engine / blessing, A non-validating SQL parser module for Python. As a result, you may receive contributions you dont want, or in a way you dont want, which could waste your and other peoples time. Comments arent included in the rendered version of the document. Cela utilise ensurepip avec l'option --default-pip. globally. 6.1. La mthode create de la classe EnvBuilder illustre les points d'entres disponibles pour la personnalisation de sous-classes: Chacune des mthodes ensure_directories(), create_configuration(), setup_python(), setup_scripts() et post_setup() peuvent tre crass. package installer. provides an extensive guide on creating and maintaining Python packages. maintain the separate config required to freeze your application for Windows 6.5 API reference for the pycounts.plotting package.#. / GPL-3.0-or-later, Development headers and libraries for LLVM / Apache-2.0 WITH LLVM-exception, Libraries and data formats that support array-oriented scientific data. point to the directories of the virtual environment, complete documentation for pip.). sphinx.ext.viewcode: adds a helpful link to the source code of each object in the API reference sheet. / BSD-3-Clause, Simple and powerful testing with Python. Old packaging installation methods in the Python ecosystem have traditionally allowed installation of "data files", which are placed in a platform-specific location. A / Apache-2.0, The JetBrains Runtime OpenJDK build. 6.7 Jupyter Notebook example rendered into pycountss documentation.#. user indicates whether to use the user scheme rather than installing / BSD-3-Clause, Thin-wrapper around the mock package for easier use with py.test / MIT, Pytest plugin for detecting inadvertent open file handles / BSD-3-Clause, py.test plugin for efficiently checking PEP8 compliance / MIT, Pytest plugin for controlling remote data access / BSD, Invoke py.test as distutils command with dependency resolution. The syntax shown above in index.md is a flavor of Markdown known as Markedly Structured Text (MyST). Declaring project metadata Python Packaging User Guide Declaring project metadata PEP 621 specifies how to write a project's core metadata in a pyproject.toml file for packaging-related tools to consume. An example of a hypothetical changelog for our pycounts package is shown below. Before we can go ahead and build our documentation with sphinx, it relies on a few sphinx extensions that need to be installed and configured: myst-nb: extension that enables sphinx to parse Markdown, MyST, and notebook files (sphinx only supports reStructuredTex, .rst files, by default). venv. but the output uses the format that pip install expects. without needing to be told to do so explicitly. Python 3.3 and 3.4, and is Raises an auditing event ensurepip.bootstrap with argument root. Its typically the first thing users will see and read when interacting with your package and should provide high-level information such as: what your package does, how it can be installed, a brief demonstration of usage, who created the package, how it is licensed, and how to contribute to it. This is accomplished by adding a subpackage. distutils Building and installing Python modules Sauf si l'option --without-pip est incluse, ensurepip sera invoqu pour amorcer pip dans l'environnement virtuel. hybi13 is supported. Python applications will often use packages and modules that dont Well revise those steps here and will provide more detail about the documentation workflow and the individual elements of package documentation. As a concrete example of what were talking about, Fig. When youve written #!//bin/python. require that a particular bug has been fixed or the application may be bootstrapping approach reflects the fact that pip is an independent for other developers to find it and to use it as part of their existing The bootstrapping process may install additional modules required by Cela cre galement un sous-dossier bin (ou Scripts sous Windows) contenant une copie (ou un lien symbolique) du ou des binaires python (dpend de la plateforme et des paramtres donns la cration de l'environnement). La classe EnvBuilder accepte les arguments suivants lors de l'instanciation: system_site_packages -- Une valeur boolenne qui indique que les site-packages du systme Python devraient tre disponibles dans l'environnement virtuel (par dfaut False). The first step towards sharing a Python library or program is to build a distribution package [ 1]. / AGPL-3.0-only, Pure python package for reading/writing dBase, FoxPro, and Visual FoxPro .dbf files (including memos) / BSD-3-Clause, An implementation of the Debug Adapter Protocol for Python / MIT, Better living through Python with decorators. detail (typically, a script or shell function will be used). Automatic Markdown-rendering is also supported on a wide variety of IDEs and websites. is a fair amount of work. 6.1. / Apache-2.0, Backport of Python 3.7's standard library `importlib.resources` / Apache-2.0, Python client for the Impala distributed query engine / Apache-2.0, Incremental is a small library that versions your Python projects. This will prepend that directory to your PATH, so that running If root is None, then installation uses the default install location To distribute applications to end-users, you should inherently non-portable, in the general case. Without contributing guidelines, its not clear how others should effectively contribute, or if you would like contributions at all. i do agree that understanding user needs is the most important starting place as those requirements will define the requirements for any tooling that supports packaging. . The purpose of documentation is to help users understand how they can use and interact with your package, without having to read the source code. / BSD-3-Clause, Up to date remote data access for pandas, works for multiple versions of pandas / BSD-3, Generate profile report for pandas DataFrame / MIT, A python module for writing pandoc filters / BSD-3-Clause, The powerful data exploration & web app framework for Python / BSD-3-Clause, Param: Make your Python code clearer and more reliable by declaring Parameters / BSD-3-Clause, SSH2 protocol library / LGPL-2.1-or-later, Parse human-readable date/time text. .deb for Debian/Ubuntu, .rpm for Red not affect application As environment. Providing your package name (e.g., pycounts). Specification references to help you distribute and install Python packages with modern The invocation of the activation script is platform-specific / ISC, Extensible framework for robust spatial indexing / MIT, Compiler and C++ libraries and headers for the Apache Thrift RPC system / Apache-2.0, Support for the Tag Image File Format (TIFF). always be present by default (as the dependencies may be removed in a Requests officially supports Python 3.7+, and runs great on PyPy. / MIT, a library for doing approximate and phonetic matching of strings. For example, if you want to install a package called MyPackage.tar.gz, Explains who owns the copyright to your package source and how it can be used and shared. (defaults to None which means directory name of the environment would (bin on POSIX; Scripts on Windows). Essential tools and concepts for working within the Python version is already installed and do nothing. If you move an environment The README is the gateway to your package. makes the download and install about 2-12 MB smaller than The PyPA specifications section for packaging interoperability specifications. copy examples, fetch data, ) / BSD-3-Clause, A Python Interface To The cURL library / LGPL-2.1-or-later OR MIT, Multi-producer-multi-consumer signal dispatching mechanism / BSD-3-Clause, Python docstring style checker (formerly pep257) / MIT, Python interface to Graphviz's Dot language / MIT, A Python wrapper for the Earth Mover's Distance. example.ipynb is the Jupyter Notebook we showed in section Section 6.2.6. sphinx doesnt support relative links in a ToC, so to include the documents CHANGELOG.md, CONTRIBUTING.md, and CONDUCT.md from our root, we create stub files changelog.md, contributing.md, and conduct.md, which contain links to these documents with the {include} syntax from earlier (which does support relative links). packaging flow, To learn how to install packages, see the ensurepip exposes two functions for programmatic use: Returns a string specifying the available version of pip that will be Browse the docs online or download a copy of your own. / BSD 3-Clause, Extended pickling support for Python objects / BSD-3-Clause, A serialization, deserialization, and validation library / BSD-like, Cross-platform colored terminal text / BSD-3-Clause, Collection of perceptually uniform colormaps / CC-BY-4.0, Python Comm implementation for the Jupyter kernel protocol / BSD-3-Clause, OS-agnostic, system-level binary package and environment manager. you plan to distribute on other platforms, then youll also have to create and / BSD-3-Clause, Jinja2 Extension for Dates and Times / MIT, Lightweight pipelining: using Python functions as pipeline jobs. See Why use Flit? Modifi dans la version 3.11: The venv 6.1 Example of HTML documentation generated by sphinx.#. Step-by-step, tutorial-like examples showing how the package works in more detail. Installe les scripts d'activation appropris la plateforme dans l'environnement virtuel. / BSD-3-Clause, Tools for doing hyperparameter search with Scikit-Learn and Dask / BSD-3-Clause, HuggingFace community-driven open-source library of datasets / Apache-2.0, Data visualization toolchain based on aggregating into a grid / BSD-3-Clause, A data description language. Unlike the brief Usage heading in the README in Section 6.2.1, these examples are more like tutorials, including a mix of text, figures, and code that demonstrate the functionality and common workflows of your package step-by-step. Users can then install all the Les dossiers peuvent exister (pour quand un environnement existant est mis jour). If default_pip is set, then pip will be installed in addition to Alternatives to Packaging To distribute applications to end-users, you should freeze your application. However, for code you intend to share with others (including your future self) a more comprehensive docstring should be written. Python interpreter when invoking Python. guide for complete documentation for pip. It helps developers to easily share reusable code (in the form of a library) and programs (e.g., CLI/GUI tools implemented in Python), that can be installed with pip and uploaded to PyPI. (This script is written for the bash shell. These are usually written in a plain-text format like Markdown ( .md ). Once youve created a virtual environment, you may activate it. easy_install other packages into the created virtual environment. This chapter now goes into more detail about what a Python package actually is, digging deeper into how packages are structured, installed, and distributed. and worse, have your users read, understand, and act on them. If your code isnt packaged on PyPI, then it will be harder Packagers SHOULD be prepared to get involved with upstream projects to establish best practices as outlined here. Used for While there's a clear need in the user community for clarity and guidance in many areas, I think we need to be careful not to assume the packaging documentation (and more specifically the PyPA) has to cover all of that. The documentation homepage generated by sphinx. Thus, unless mdit-py-plugins removes this upper cap, the easiest way for us to add myst-nb is to tell poetry to only install it for Python versions ^3.9 (i.e., >=3.9 and <4.0), by using the argument --python "^3.9". The installation location can be controlled Install all the Jupyter components in one go. The solution for this problem is to create a virtual environment, a Bien que les liens symboliques soient pris en charge sous Windows, ils ne sont pas recommands. and you can run installed scripts without having to use their full path. installed. / MIT, Download, build, install, upgrade, and uninstall Python packages / MIT, The blessed package to manage your versions by scm tags / MIT, Simple, fast, extensible JSON encoder/decoder for Python / MIT, A Python bindings generator for C/C++ libraries / GPL-3.0-only, Python 2 and 3 compatibility utilities / MIT, Python library for efficient streaming of large files / MIT, A pure python implementation of a sliding window memory map manager / BSD 3-Clause, Web-based viewer for Python profiler output / BSD, A fast compressor/decompressor / BSD-3-clause AND CC-BY-3.0 AND MIT AND CC-BY AND Public Domain, Sniff out which async library your code is running under / Apache-2.0, Snowball stemming library collection for Python / BSD-3-Clause, SockJS python server implementation on top of Tornado framework / MIT, Python Sorted Container Types: SortedList, SortedDict, and SortedSet / Apache-2.0, A modern CSS selector implementation for BeautifulSoup / MIT, Jupyter magics and kernels for working with remote Spark clusters / BSD-3-Clause, Sphinx is a tool that makes it easy to create intelligent and beautiful documentation / BSD-2-Clause, sphinxcontrib-applehelp is a sphinx extension which outputs Apple help books / BSD-2-Clause, sphinxcontrib-devhelp is a sphinx extension which outputs Devhelp document / BSD-2-Clause, sphinxcontrib-htmlhelp is a sphinx extension which renders HTML help files.
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