flatbuffers | Python Package Wiki

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

opencv-contrib-python-headless	Wrapper package for OpenCV python bindings.
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
pyssim	Module for computing Structured Similarity Image Metric (SSIM) in Python
eth-tester	Tools for testing Ethereum applications.
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
dataclasses-json	Easily serialize dataclasses to and from JSON
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
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
eth-hash	eth-hash: The Ethereum hashing function, keccak256, sometimes (erroneously) called sha3
py-ubjson	Universal Binary JSON encoder/decoder
priority	A pure-Python implementation of the HTTP/2 priority tree
eth-keyfile	A library for handling the encrypted keyfiles used to store ethereum private keys.
sdnotify	A pure Python implementation of systemd's service notification protocol (sd_notify)
peewee-migrate	Simple migration engine for Peewee

1.12	70.45%
2.0	29.42%

`pip install flatbuffers==2.0`