Packages
A MkDocs plugin that automatically creates cross-page links to headings and anchors by reference name, without requiring you to know or specify the destination page path.
Provides Python bindings to the Keycloak API, supporting both OpenID Connect authentication flows and administrative operations on Keycloak servers.
Python wrapper for wkhtmltopdf that converts HTML to PDF using the Webkit rendering engine, supporting URLs, files, and HTML strings as input.
Disassembles VBA p-code from Microsoft Office documents to reveal the compiled macro instructions that actually execute, regardless of whether source code is present.
However, do not rely on it for modern Office versions (2010+) without testing—the package is abandoned and has known disassembly gaps in 64-bit Office 2016.
Produces human-readable, diff-friendly YAML output from Python data structures using PyYAML as its foundation, with sensible defaults for formatting and readability.
Extracts the public suffix and registrable domain from a domain name using the Public Suffix List, with support for IDNA encoding, wildcard handling, and strict validation.
However, do not use it if you require current public suffix data—the bundled list is from 2019-12-21 and the project is abandoned.
Identifies file types by analyzing magic numbers and file content, with zero runtime dependencies and cross-platform support.
DQX provides rule-based data quality checking for PySpark DataFrames on Databricks, supporting batch and streaming workloads with built-in checks, custom rules, and automated quality monitoring.
However, the license treatment is unclear—verify the actual license before production use.
Detects secrets (API keys, tokens, credentials) in code repositories by scanning diffs against heuristic patterns, and maintains a baseline to prevent new secrets from being committed.
Mistral Vibe is a command-line coding assistant that lets you interact with your codebase using natural language, with tools for file manipulation, code search, version control, and command execution.
The main gotchas are the Python 3.12 requirement, the need for a modern terminal, and the 97 runtime dependencies—evaluate those against your environment.
A pytest plugin that displays test failures and errors immediately as they occur, rather than deferring them until the end of the test session.
A pytest plugin that runs each test in a forked subprocess to isolate crashes and segfaults, preventing a single test failure from terminating the entire test suite.
Box wraps Python dictionaries to enable dot-notation attribute access on keys, automatically converting nested dicts and lists while remaining a dict subclass.
Install it if you work regularly with nested dicts or config data and want cleaner syntax; skip it only if you prefer strict dict semantics or have a strong style…
Dynaconf manages application configuration across multiple file formats and environments, supporting environment variable overrides, secrets protection, and integration with Django and Flask.
Extracts email metadata (from, to, cc, date, subject, body) and attachments from Microsoft Outlook .msg files, with support for multiple output formats including HTML, PDF, RTF, and JSON.
However, note the GPL copyleft license—verify compatibility with your project's licensing before use in proprietary software.
Beautifies, unpacks, and deobfuscates JavaScript code, including output from popular online obfuscators.
Converts strings and dictionary keys between snake_case, camelCase, PascalCase, and kebab-case, plus functions to check what case a string is in.
The dormant maintenance status is acceptable for a mature utility that does one thing well; however, if you need active support or expect breaking changes in future…
Provides compatibility utilities for working with multiple versions of Ansible, abstracting version-specific differences and facilitating integration with Ansible-based tools.
Install it if you are building tools or automation that must work across multiple Ansible versions.
TinyDB is a lightweight, pure-Python document database that stores JSON-like dictionaries to local files, with no external dependencies or server required.
Provides legacy utility functions extracted from IPython, maintained only for backward compatibility with older code.
Provides the core Python library and CLI framework for Microsoft Azure command-line tools, handling authentication, command parsing, output formatting, and telemetry for Azure resource management.
Azure CLI is a command-line tool for managing Azure cloud resources and services across compute, storage, networking, databases, and other Azure offerings.
Install it if you manage Azure resources, need to automate cloud deployments, or prefer command-line workflows over the portal.
discord.py is an async-ready Python wrapper for the Discord API that lets you build bots and client applications to interact with Discord servers, channels, and users.
Install it if you need to build Discord bots or integrate Discord API functionality into a Python application.
Automates DNS validation for Let's Encrypt certificate issuance by managing Cloudflare DNS records through Certbot's plugin system.
Install it if you use Cloudflare for DNS and want to automate Let's Encrypt certificate issuance via DNS validation; skip it only if you use a different DNS provider…
Converts SQL queries between different parameter styles (named, ordinal, numeric, and dollar-sign variants) to match what your database driver supports.
Install it if you need to bridge parameter style mismatches between your code and your database driver.
Pex generates standalone, executable Python environments (.pex files) that bundle dependencies into portable binaries for deployment without virtualenv setup.
Generates cryptographically secure, URL-friendly unique IDs shorter than UUIDs using an alphabet of A-Za-z0-9_- with configurable size and custom alphabets.
Embeds Mermaid diagrams (flowcharts, sequence diagrams, Gantt charts, and more) directly into Sphinx-generated documentation.
Install it if you are using Sphinx and want to include Mermaid diagrams without managing separate image files.
Provides utility functions for Click, a command-line interface library, enabling progress tracking, formatted output (text, JSON, YAML, TSV), and interactive prompts with minimal code.
Yaspin displays an animated terminal spinner to indicate progress during long-running operations, with support for 70+ spinner styles, colors, and text attributes via a context manager or decorator interface.
However, maintenance is aging (251 days since last release), so consider this if you need active bug fixes or Python version support updates; for stable,…
A pytest plugin that lets you control the order in which tests run using markers, either by index number or by specifying relationships between tests.
Provides Python decorators (@async_property and @async_cached_property) that let you define async functions as class properties, with optional caching and concurrent initialization via AwaitLoader.
A drop-in replacement for subprocess.run that captures output while printing it in real-time, similar to the Unix tee command.
Install it if you run subprocesses and want real-time feedback without losing the captured output.
Parses Markdown text according to the CommonMark specification and renders it to HTML, JSON, or an abstract syntax tree using pure Python.
Install only if you are maintaining legacy code that already depends on it.
Watches Sphinx documentation source files for changes and automatically rebuilds the docs, then reloads open browser windows to show the updated output.
Svglib reads SVG files and converts them to ReportLab Drawing objects, which can then be rendered to PDF, bitmap, or other formats supported by ReportLab.
Reads and writes Java .properties files in both line-oriented and XML formats with a simple API modeled on the json module, plus an optional Properties class for Java compatibility.
Install it if you need to read or write Java .properties files from Python; it solves that problem cleanly without friction.
mando wraps argparse to let you build command-line applications with decorators, automatically generating argument parsing and help text from function signatures and docstrings.
Not recommended if you need ongoing support or are building a large, complex CLI that may require future enhancements.
Radon computes code metrics from Python source files, including cyclomatic complexity, raw metrics (lines of code, comments, blanks), Halstead metrics, and maintainability index.
However, the project is dormant—no releases in over a year and no commits since October 2024.
flexparser lets you build parsers by writing dataclasses with a `from_string` method, automatically handling file parsing, error reporting, and structured output with type safety.