opencv-contrib-python-headless | Python Package Wiki

Based on how often these packages appear together in public requirements.txt files on GitHub.

pyssim	Module for computing Structured Similarity Image Metric (SSIM) in Python
token-bucket	Very fast implementation of the token bucket algorithm.
zlmdb	Object-relational zero-copy in-memory database layer for LMDB.
setuptools-rust	Setuptools rust extension plugin
eth-tester	Tools for testing Ethereum applications.
flatbuffers	The FlatBuffers serialization format for Python
enforce	Python 3.5+ library for integration testing and data validation through configurable and optional runtime type hint enforcement.
grpclib	Pure-Python gRPC implementation for asyncio
dataclasses-json	Easily serialize dataclasses to and from JSON
eth-abi	eth_abi: Python utilities for working with Ethereum ABI definitions, especially encoding and decoding
hexbytes	hexbytes: Python `bytes` subclass that decodes hex, with a readable console output
eth-hash	eth-hash: The Ethereum hashing function, keccak256, sometimes (erroneously) called sha3
eth-account	eth-account: Sign Ethereum transactions and messages with local private keys
eth-rlp	eth-rlp: RLP definitions for common Ethereum objects in Python
peewee-migrate	Simple migration engine for Peewee
eth-keyfile	A library for handling the encrypted keyfiles used to store ethereum private keys.
eth-keys	Common API for Ethereum key operations.
eth-utils	Common utility functions for ethereum codebases.
OpenEXR	Python bindings for ILM's OpenEXR image file format

Proportion of downloaded versions in the last 3 months (only versions over 1%).

pip install opencv-contrib-python-headless==3.4.16.57