Packages
O365 provides a Pythonic interface to Microsoft Graph and Office 365 APIs, enabling access to email, calendar, contacts, OneDrive, and SharePoint resources through a single abstraction layer.
Statsig Python bindings for server-side feature flags, dynamic configs, and A/B testing via the Statsig Core SDK.
Generates one-time passwords (TOTP codes) from a shared secret key, available as a command-line tool and Python API.
Install it if you need to generate one-time passwords in Python or from the command line.
Implements OAuth 1.0 authentication for Python applications, providing client-side request signing and HTTP integration for OAuth-protected APIs.
Handles OAuth2 authentication flows (authorization code, user credentials, client credentials) and token management for Python applications integrating with OAuth2 servers.
However, verify the license before use, test token expiration handling against your OAuth2 server, and be prepared to maintain or fork the code if the upstream…
oauth2client is a deprecated OAuth 2.0 client library for accessing resources protected by OAuth 2.0 credentials, now superseded by google-auth and oauthlib.
OAuthenticator provides OAuth2 login handlers for JupyterHub, supporting multiple identity providers including GitHub, Google, Azure AD, GitLab, and others through provider-specific authenticators or a configurable generic handler.
Install only if you have a JupyterHub instance and an OAuth provider to configure.
OAuthLib implements OAuth 1.0 and OAuth 2.0 request-signing logic as a framework-agnostic library, letting you add OAuth support to any HTTP library or web framework without being locked into a specific implementation.
Install it if you need to add OAuth support to an HTTP library or framework, or if you're building an OAuth provider.
A framework for building, prototyping, and deploying AI and ML workflows from notebooks to production, handling data management, compute scaling, and orchestration across local and cloud environments.
Provides client-side extensions and integrations for Metaflow workflows on the Outerbounds platform, enabling cloud orchestration and execution capabilities.
However, verify that the Commercial license terms align with your use case and confirm that your organization has or intends to use an Outerbounds platform subscription.
Provides type hints and stub files for the metaflow package, enabling IDE autocompletion and type checking in editors like VSCode and language servers like Pylance.
Provides utilities for building and deploying Outerbounds projects, including CI/CD deployment scripts, Metaflow card extensions, and a ProjectFlow base class for workflow management.
Downloads and processes Objaverse-XL, an open dataset of over 10 million 3D objects, with utilities for managing large-scale 3D model data retrieval and preparation.
However, be aware that maintenance is dormant (last update November 2023), so expect no bug fixes or compatibility updates.
Objectgraph provides a Python class for representing directed graphs with arbitrary objects as nodes and multi-edge support, where edges with identical attributes collapse into a single edge.
Provides dynamic object factory implementations using abstract factory and registry patterns, allowing objects to be instantiated from configuration without modifying factory code.
However, pin your version carefully and review release notes before upgrading, since API stability is explicitly not guaranteed.
ObjectPath is a query language for finding and extracting data from nested JSON documents using a syntax similar to XPath but with SQL-like expressiveness, arithmetic, and built-in functions.
Objgraph lets you visualize and explore Python object reference graphs, showing how objects reference each other in memory to help identify memory leaks and understand object relationships.
Install it if you work on long-running Python applications or suspect memory leaks; skip it if you don't do memory debugging.
objprint provides functions to print Python objects in human-readable format, with support for custom formatting, filtering attributes, and JSON serialization.
Install it if you debug Python objects frequently.
Measures the complete memory footprint of Python objects including their nested children, using garbage collection to traverse object graphs and calculate deep size in bytes.
Install it if you need to measure object memory consumption beyond what sys.getsizeof() provides.
Connects Python applications to OBS Studio via the obs-websocket protocol, enabling remote control of OBS through method calls and event callbacks.
However, maintenance is dormant—the last release was 2023-02-20—so if OBS Studio introduces breaking protocol changes, you may need to fork or wait for community…
Observable provides a lightweight event system that lets you register handler functions to trigger on named events and invoke them programmatically.
However, do not use for new projects requiring ongoing maintenance or Python version support beyond 3.7—the package is abandoned and will not receive updates.
Defines a Python protocol for abstracting object storage operations across different providers, treating object storage as a distinct interface rather than a filesystem.
However, verify that an implementation is available for your use case, as obspec alone defines the interface rather than providing storage operations.
ObsPy provides a Python framework for processing seismological data, including parsers for common file formats, clients to access data centers, and signal processing routines for manipulating seismic time series.
Install it if you work with seismic data; the dependency footprint is standard for scientific Python.
obstore provides a unified Python interface to Amazon S3, Google Cloud Storage, Azure Storage, and S3-compliant APIs, with both sync and async support, streaming uploads and downloads, and automatic multipart handling.
Python SDK for Oracle Cloud Infrastructure that provides programmatic access to OCI services through service clients and configuration management.
Install it if you need to programmatically manage OCI resources or integrate OCI services into Python applications.
Command-line interface for managing Oracle Cloud Infrastructure resources, providing interactive commands to create, configure, and monitor cloud services.
Provides OpenAI-compatible Python clients for accessing OCI Generative AI Service and OCI Data Science Model Deployment, with OCI-native authentication and authorization.
Provides a fsspec-compatible filesystem interface to Oracle Cloud Infrastructure Object Storage, enabling file-like operations on OCI buckets through a standard API.
Interpolates networks of curves into smooth Gordon surfaces using B-spline mathematics, integrated with CadQuery's OCP for CAD geometry operations.
Converts OCP (OpenCascade Python bindings) CAD shapes into JSON-friendly tessellated meshes for visualization in web-based 3D viewers.
Implements the JSON version of the Open Charge Point Protocol (OCPP), supporting OCPP 1.6, 2.0.1, and 2.1.0 for communication between electric vehicle charging stations and central management systems.
Install it if you are building or integrating EV charging infrastructure that requires OCPP compliance.
Converts between SVG path strings and OpenCASCADE topological objects (edges, wires, faces), enabling SVG import and export at the OCP level.
However, verify the license first, and be aware that the package has not been actively developed for several months—expect limited support for edge cases or new SVG…
Extracts text from images on macOS using Apple's Vision framework, returning recognized text with confidence scores and bounding boxes.
OCRmyPDF adds searchable text layers to scanned PDF files using Tesseract OCR, enabling them to be searched and copy-pasted while optionally deskewing, cleaning, and converting to PDF/A format.
Install it if you need to make scanned PDFs searchable.
Provides Python tools to compile, validate, compare, and work with OCSF (Open Cybersecurity Schema Framework) schemas, including CLI commands and programmatic APIs for schema manipulation.
However, the aging maintenance status warrants caution for production deployments—verify that the package still meets your schema version requirements and that the…
ocspbuilder creates and signs OCSP requests and responses for X.509 certificates, enabling certificate status validation in PKI systems.
Implements an RFC 6960 compliant OCSP Responder framework for validating certificate status over HTTP, using custom Python functions to determine certificate revocation state and retrieve certificates.
octoDNS provides tools to manage DNS records across multiple providers using a code-based, version-controlled approach, similar to infrastructure-as-code practices.
Install it if you manage DNS at scale or across multiple providers and want version control and automation; skip it if you only use a single provider's console.
Provides shorthand syntax to create OrderedDict instances using bracket notation with colon-separated key-value pairs, or as a regular constructor.
Parses OData v4 filter strings and transpiles them to Django QuerySets, SQLAlchemy queries, or raw SQL for database filtering.
However, verify compatibility with your specific ORM versions before relying on it in production, since the last release was 777 days ago and no updates are forthcoming.